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Telit LE910C1-EU LTE CAT-1 mPCIe SIM

Article Number: 11054
Manufacturer: Telit
Supplier number: LEPCHC1E503T0U1000

Telit LE910C1-EU is intended for the European market.
It is 3GPP release 10 compliant and comes with simultaneous support of GPS, Glonass, Bei-dou, Galileo, QZSS.

Key Benefits
• Standard Mini PCIe Data-card form factor
• SIM card holder
• Best-in class 3GPP Rel. 10 platform
• Easy to integrate with peripherals and actuators using USB 2.0 HS, UART and user definable GPIOs
• Battery-friendly 1.8V GPIO
• Ideal platform for IoT applications and mobile data and computing devices with ultra-compact design and extended operating temperature range
• Internet friendly with integrated TCP/IP and UDP/IP stacks
• Simple drop-in migration and technology design reuse path to 2G and 3G with any xE910 module
• Over-the-Air firmware update

Designers looking to add LTE capabilities to commercial and industrial computing devices benefit from the simple, yet powerful mPICe form factor with the flexibility to choose another technology best suited for the application environment from any one of the other models in the xE910 mPCIe series.

End-of-life

This product has reached
end-of-life and can not be
ordered any more.

Quantity Price

No prices available

For more information
please contact us at
sales-americas@techship.com

For larger quantities and complete pricing, please sign in or register

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UMTS Bands
B1 (2100)
B8 (900)
B3 (1800)
MIMO (Multiple-Input Multiple-Output)
Yes
LTE Bands
B1 (2100)
B3 (1800)
B7 (2600)
B8 (900)
B20 (800DD)
B28 (700 APAC)
GSM/EDGE Bands
B8 (900)
B3 (1800)
Manufacturer
Telit
LTE Region
Europe
FOTA Firmware Updates
Yes
Form Factor
mPCIe - full size
mPCIe
Technology
LTE - cat 1
Antenna Interface
IPEX MHF/U.FL
GPS
Yes
GNSS technology
GPS
GLONASS
BeiDou
Galileo
QZSS
Max DL Speed
10 Mbps
Max UL Speed
5 Mbps
Chipset
Qualcomm
Operating Temperature Range
-40 °C – 85 °C
Driver Support
Linux
Windows
Interface
USB 2.0
Voice Call Support
Yes
GNSS antenna support
Passive
Active
SIM interface
Through SIM slot on product
Mini (2FF) SIM-slot
Extended Operating Temperature Range
-40 °C – 85 °C
Audio interface
Digital PCM signal input/output in socket
Digital PCM signal over USB interface
Certification
GCF
CE RED

This document describes the integration steps of the cellular modules USB endpoints in Linux systems.

Download

Uploaded at
2017-08-04 11:15:36
Last updated
2020-09-17 15:42:55
Version
R8
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Telit LE910C4-CN LTE CAT-4 mPCIe
Telit LE910C1-EU LTE CAT-1 mPCIe SIM
Telit LE910C4-EU LTE CAT-4 mPCIe SIM
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Telit LE910B1-NA S.SKU
Telit LE910-NA1 LTE CAT-1 Developer Kit
Telit LE910-EU1 LTE CAT-1 Developer Kit
Telit LE910-SV1 LTE CAT-1 Developer Kit
Telit LE910-NA V2 LTE CAT-4, S.SKU LGA
Telit LE910-SVL LTE CAT-1
Telit HE910-GL HSPA+ LGA
Telit HE910-NAD HSPA+ LGA
Telit LE910-SVG LTE CAT-3 LGA
Telit HE910-NAR HSPA LGA
Telit HE910-D HSPA+ LGA
Telit LE910-NAG LTE CAT-3 AT&T LGA
Telit LE910-SVG LTE CAT-3 mPCIe
Telit LE910-NVG LTE CAT-3 LGA
Telit FN980m 5G M.2
Telit LE910C1-AP LTE CAT-1 mPCIe SIM
Telit LE910C1-NF LTE CAT-1 mPCIe
Telit LE910C4-AP LTE CAT-4 mPCIe SIM
Telit LE910-NA1 S.SKU
Telit LE910-JN1
Telit LE910B1-NA
Telit LE910B1-SA
Telit LE910-AU V2
Telit LE910-SV V2
Telit LE910B4-NA
Telit LE910-PCI (LE910-SV1)
Telit LE910-PCI (LE910-EU1)
Telit LE910-PCI (LE910-JN1)
Telit LE910-PCI (LE910-NA1)
Telit LM960A18 LTE CAT-18 mPCIe
Telit LM940A11, HW Rev. 2, LTE CAT-11, GPS, mPCIe
Telit LM960 LTE CAT-18, GPS, mPCIe
Telit LE910-NA V2 LTE CAT-4, S.SKU, mPCIe
Telit HE910-G HSPA+, GPS, mPCIe
Telit HE910-G-SIM HSPA+, GPS, miniPCIe, SIM card holder
Telit HE910-D HSPA+, miniPCIe, Global
Telit HE910-D-SIM HSPA+, miniPCIe, SIM card holder
Telit LM940A11 LTE CAT-11, GPS, mPCIe
Telit LE910-EU V2 LTE CAT-4, mPCIe
Telit LE910-SV V2 LTE CAT-4, Verizon, mPCIe
Telit LE910-NA V2 LTE CAT-4, AT T, TM, mPCIe
Telit LE910-AU V2 LTE CAT-4, Telstra, mPCIe
Telit HE910-GL SIM UMTS, miniPCIe, SIM card holder
Telit HE910-G (Voice) HSPA+ LGA
Telit HE910-DG HSPA+ LGA
Telit HE910-EUD HSPA LGA
Telit UE910-EUR HSPA LGA
Telit UE910-NAR HSPA LGA
Telit LE910-NA1 LTE CAT-1 LGA
Telit LE910-EU1 LTE CAT-1 LGA
Telit LE910-SV1 LTE CAT-1 LGA
Telit LE910-EU V2 LTE CAT-4 LGA
Telit LE910-NA V2 LTE CAT-4 LGA
Telit LE910D1-E1 LTE CAT-1 LGA
Telit ME910C1-NA S.SKU LTE CAT-M1/NB1 LGA
Telit ME910C1-NA S.SKU GNSS LTE CAT-M1/NB1
Telit ME910C1-E1 LTE CAT-M1/NB1 LGA
Telit ME910C1-E1 GNSS LTE CAT-M1/NB1 LGA
Telit ME910C1-AU LTE CAT-M1/NB1 LGA
Telit ME910C1-AU GNSS LTE CAT-M1/NB1 LGA
Telit LE910C1-EU LTE CAT-1 mPCIe
Telit LE910-PCI (LE910C1-NA)
Telit LE910-PCI (LE910C1-AP)
Telit LE910C4-NF
Telit LE910C1-EU
Telit LE910C1-AP
Telit LE910C4-NF LTE CAT-4 mPCIe SIM
Telit LE910C1-NF
Telit LE910C4-EU LTE CAT-4 mPCIe
Telit LE910C1-NS LTE CAT-1 Sprint LGA
Telit LE910C1-NA LTE CAT-1 AT&T LGA
Telit LE910C1-NS LTE CAT-1 Sprint mPCIe
Telit LE910C4-NF LTE CAT-4 mPCIe

Application note describing how to use NetworkManager in Linux with Telit Modems

Download

Uploaded at
2018-10-15 10:35:35
Last updated
2018-12-03 10:35:58
Related products
Telit LE910-NA V2 LTE CAT-4, S.SKU, mPCIe
Telit LE910D1-E1 LTE CAT-1 LGA
Telit LE910-NA V2 LTE CAT-4 LGA
Telit LE910-EU V2 LTE CAT-4 LGA
Telit LE910-SV1 LTE CAT-1 LGA
Telit LE910-EU1 LTE CAT-1 LGA
Telit LE910-NA1 LTE CAT-1 LGA
Telit HE910-EUD HSPA LGA
Telit HE910-DG HSPA+ LGA
Telit HE910-G (Voice) HSPA+ LGA
Telit HE910-GL SIM UMTS, miniPCIe, SIM card holder
Telit LE910-AU V2 LTE CAT-4, Telstra, mPCIe
Telit LE910-NA V2 LTE CAT-4, AT T, TM, mPCIe
Telit LE910-SV V2 LTE CAT-4, Verizon, mPCIe
Telit LE910-EU V2 LTE CAT-4, mPCIe
Telit HE910-D-SIM HSPA+, miniPCIe, SIM card holder
Telit HE910-D HSPA+, miniPCIe, Global
Telit HE910-G-SIM HSPA+, GPS, miniPCIe, SIM card holder
Telit HE910-G HSPA+, GPS, mPCIe
Telit LM940A11, HW Rev. 2, LTE CAT-11, GPS, mPCIe
Telit LE910C1-EU LTE CAT-1 mPCIe
Telit LE910-PCI (LE910C1-NA)
Telit LE910-PCI (LE910C1-AP)
Telit LE910-PCI (LE910-NA1)
Telit LE910-PCI (LE910-JN1)
Telit LE910-PCI (LE910-EU1)
Telit LE910-PCI (LE910-SV1)
Telit LE910C4-NF
Telit LE910B4-NA
Telit LE910-SV V2
Telit LE910-AU V2
Telit LE910C1-EU
Telit LE910C1-AP
Telit LE910-JN1
Telit LE910-NA1 S.SKU
Telit LE910C4-CN LTE CAT-4 mPCIe
Telit LE910C4-AP LTE CAT-4 mPCIe SIM
Telit LE910C1-NF LTE CAT-1 mPCIe
Telit LE910C1-AP LTE CAT-1 mPCIe SIM
Telit LE910C1-EU LTE CAT-1 mPCIe SIM
Telit LM960A18 LTE CAT-18 mPCIe
Telit LE910C4-NF LTE CAT-4 mPCIe SIM
Telit LE910C1-NF
Telit LE910C4-EU LTE CAT-4 mPCIe SIM
Telit LE910C4-EU LTE CAT-4 mPCIe
Telit LE910C1-NS LTE CAT-1 Sprint LGA
Telit LE910C1-NA LTE CAT-1 AT&T LGA
Telit LE910C1-NS LTE CAT-1 Sprint mPCIe
Telit LE910B1-NA S.SKU
Telit LE910-NA V2 LTE CAT-4, S.SKU LGA
Telit LE910C4-NF LTE CAT-4 mPCIe
Telit LN941 LTE CAT-6, M.2
Telit LM960 LTE CAT-18, GPS, mPCIe
Telit LN940 A9 LTE CAT-9 M.2
Telit LN940 A11 LTE CAT-11 M.2
Telit LM940A11 LTE CAT-11, GPS, mPCIe

Application note describing how to use ModemManager in Linux with Telit Modems

Download

Uploaded at
2018-10-15 10:32:57
Last updated
2018-12-03 10:35:43
Version
80455NT11505A Rev. 0
Related products
Telit LE910-NA V2 LTE CAT-4, S.SKU, mPCIe
Telit LE910D1-E1 LTE CAT-1 LGA
Telit LE910-NA V2 LTE CAT-4 LGA
Telit LE910-EU V2 LTE CAT-4 LGA
Telit LE910-SV1 LTE CAT-1 LGA
Telit LE910-EU1 LTE CAT-1 LGA
Telit LE910-NA1 LTE CAT-1 LGA
Telit HE910-EUD HSPA LGA
Telit HE910-DG HSPA+ LGA
Telit HE910-G (Voice) HSPA+ LGA
Telit HE910-GL SIM UMTS, miniPCIe, SIM card holder
Telit LE910-AU V2 LTE CAT-4, Telstra, mPCIe
Telit LE910-NA V2 LTE CAT-4, AT T, TM, mPCIe
Telit LE910-SV V2 LTE CAT-4, Verizon, mPCIe
Telit LE910-EU V2 LTE CAT-4, mPCIe
Telit HE910-D-SIM HSPA+, miniPCIe, SIM card holder
Telit HE910-D HSPA+, miniPCIe, Global
Telit HE910-G-SIM HSPA+, GPS, miniPCIe, SIM card holder
Telit HE910-G HSPA+, GPS, mPCIe
Telit LM940A11, HW Rev. 2, LTE CAT-11, GPS, mPCIe
Telit LE910C1-EU LTE CAT-1 mPCIe
Telit LE910-PCI (LE910C1-NA)
Telit LE910-PCI (LE910C1-AP)
Telit LE910-PCI (LE910-NA1)
Telit LE910-PCI (LE910-JN1)
Telit LE910-PCI (LE910-EU1)
Telit LE910-PCI (LE910-SV1)
Telit LE910C4-NF
Telit LE910B4-NA
Telit LE910-SV V2
Telit LE910-AU V2
Telit LE910C1-EU
Telit LE910C1-AP
Telit LE910-JN1
Telit LE910-NA1 S.SKU
Telit LE910C4-CN LTE CAT-4 mPCIe
Telit LE910C4-AP LTE CAT-4 mPCIe SIM
Telit LE910C1-NF LTE CAT-1 mPCIe
Telit LE910C1-AP LTE CAT-1 mPCIe SIM
Telit LE910C1-EU LTE CAT-1 mPCIe SIM
Telit LM960A18 LTE CAT-18 mPCIe
Telit LE910C4-NF LTE CAT-4 mPCIe SIM
Telit LE910C1-NF
Telit LE910C4-EU LTE CAT-4 mPCIe SIM
Telit LE910C4-EU LTE CAT-4 mPCIe
Telit LE910C1-NS LTE CAT-1 Sprint LGA
Telit LE910C1-NA LTE CAT-1 AT&T LGA
Telit LE910C1-NS LTE CAT-1 Sprint mPCIe
Telit LE910B1-NA S.SKU
Telit LE910-NA V2 LTE CAT-4, S.SKU LGA
Telit LE910C4-NF LTE CAT-4 mPCIe
Telit LN941 LTE CAT-6, M.2
Telit LM960 LTE CAT-18, GPS, mPCIe
Telit LN940 A9 LTE CAT-9 M.2
Telit LN940 A11 LTE CAT-11 M.2
Telit LM940A11 LTE CAT-11, GPS, mPCIe

This archive contains the Windows 10 WHQL certified Telit module drivers for both x86 and x64 system platforms.

Download

Uploaded at
2017-08-04 11:36:45
Last updated
2020-10-07 16:26:52
Version
2.10.0001
Requirements
Microsoft Windows 10
WHQL certified
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Telit LE910C1-NF LTE CAT-1 mPCIe
Telit LE910C4-AP LTE CAT-4 mPCIe SIM
Telit LE910C4-CN LTE CAT-4 mPCIe
Telit FN980 5G M.2 sub-6
Telit ME910C1-NA
Telit ME910C1-NA GNSS
Telit ME910C1-E2
Telit ME910C1-K1
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Telit LE910-NA V2 LTE CAT-4, S.SKU LGA
Telit LE910C1-NS LTE CAT-1 Sprint mPCIe
Telit LE910-SVL LTE CAT-1
Telit HE910-GL HSPA+ LGA
Telit ME910C1-NV GNSS LTE CAT-M1 Verizon LGA
Telit ME910C1-WW LTE CAT-M1/NB1 LGA
Telit HE910-NAD HSPA+ LGA
Telit UE910-NAD AT&T 3G LGA
Telit LE910-SVG LTE CAT-3 LGA
Telit HE910-NAR HSPA LGA
Telit HE910-D HSPA+ LGA
Telit LE910C1-NA LTE CAT-1 AT&T LGA
Telit LE910C1-NS LTE CAT-1 Sprint LGA
Telit LE910-NAG LTE CAT-3 AT&T LGA
Telit LE910-SVG LTE CAT-3 mPCIe
Telit UE910-EUD HSPA LGA
Telit UE910-N3G HSPA AT&T LGA
Telit LE910-NVG LTE CAT-3 LGA
Telit LE922A6-E2 LTE CAT-6 LGA
Telit LM940A11 LTE CAT-11, GPS, mPCIe
Telit ME910C1-AU GNSS LTE CAT-M1/NB1 LGA
Telit ME910C1-AU LTE CAT-M1/NB1 LGA
Telit ME910C1-E1 GNSS LTE CAT-M1/NB1 LGA
Telit ME910C1-E1 LTE CAT-M1/NB1 LGA
Telit ME910C1-NA S.SKU GNSS LTE CAT-M1/NB1
Telit ME910C1-NA S.SKU LTE CAT-M1/NB1 LGA
Telit LE910D1-E1 LTE CAT-1 LGA
Telit LE910-NA V2 LTE CAT-4 LGA
Telit LE910-EU V2 LTE CAT-4 LGA
Telit LE910-SV1 LTE CAT-1 LGA
Telit LE910-EU1 LTE CAT-1 LGA
Telit LE910-NA1 LTE CAT-1 LGA
Telit UE910-NAR HSPA LGA
Telit UE910-EUR HSPA LGA
Telit HE910-EUD HSPA LGA
Telit HE910-DG HSPA+ LGA
Telit HE910-G (Voice) HSPA+ LGA
Telit HE910-GL SIM UMTS, miniPCIe, SIM card holder
Telit LE910-AU V2 LTE CAT-4, Telstra, mPCIe
Telit LE910-NA V2 LTE CAT-4, AT T, TM, mPCIe
Telit LE910-SV V2 LTE CAT-4, Verizon, mPCIe
Telit LE910-EU V2 LTE CAT-4, mPCIe
Telit HE910-D-SIM HSPA+, miniPCIe, SIM card holder
Telit HE910-D HSPA+, miniPCIe, Global
Telit HE910-G-SIM HSPA+, GPS, miniPCIe, SIM card holder
Telit HE910-G HSPA+, GPS, mPCIe
Telit LE910-NA V2 LTE CAT-4, S.SKU, mPCIe
Telit LM960 LTE CAT-18, GPS, mPCIe
Telit LE910C4-NF LTE CAT-4 mPCIe
Telit ME910C1-NA mPCIe
Telit ME910C1-NV mPCIe
Telit LE910-NA1 S.SKU
Telit LE910C1-NF
Telit LE910C4-EU LTE CAT-4 mPCIe
Telit LM940A11, HW Rev. 2, LTE CAT-11, GPS, mPCIe
Telit LM960A18 LTE CAT-18 mPCIe
Telit LE910C1-EU LTE CAT-1 mPCIe
Telit LE910-PCI (LE910C1-NA)
Telit LE910-PCI (LE910C1-AP)
Telit LE910-PCI (LE910-NA1)
Telit LE910-PCI (LE910-JN1)
Telit LE910-PCI (LE910-EU1)
Telit LE910-PCI (LE910-SV1)
Telit LE910C4-NF
Telit LE910B4-NA
Telit LE910-SV V2
Telit LE910-AU V2
Telit LE910B1-SA
Telit LE910B1-NA
Telit LE910C1-EU
Telit LE910C1-AP
Telit LE910-JN1
Telit LE910C4-NF LTE CAT-4 mPCIe SIM
Telit ME910C1-NV LTE CAT-M1 Verizon LGA
Telit LE910B1-NA S.SKU
Telit LE910-SV V2 (Reel)
Telit LE910C4-EU LTE CAT-4 mPCIe SIM
Telit LE910C1-EU LTE CAT-1 mPCIe SIM

Zip archive with Telit cellular modules USB drivers installers for Windows 7, 8.x, 10 both x86 and x64 system architectures (Non WHQL certified drivers).

Download

Uploaded at
2017-08-04 11:08:47
Last updated
2020-09-30 11:41:34
Version
1.13.0000
Requirements
Operating systems supported:
Windows 8.x x86, x64
Windows 7 x86, x64
Windows 10 x86, x64 (Not WHQL certified drivers)
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Telit LE910B1-NA S.SKU
Telit LN932 LTE CAT-6 M.2
Telit FN980m 5G M.2
Telit ME310G1-WW CAT-M1/NB-IoT S.SKU LGA
Telit ME910G1-WW CAT-M1/NB-IoT S.SKU LGA
Telit LE910C4-NF LTE CAT-4 mPCIe SIM
Telit LE910C1-AP LTE CAT-1 mPCIe SIM
Telit LE910C1-NF LTE CAT-1 mPCIe
Telit LE910C4-AP LTE CAT-4 mPCIe SIM
Telit LE910C4-CN LTE CAT-4 mPCIe
Telit NE310H2-W1, LTE NB2, LGA
Telit FN980 5G M.2 sub-6
Telit LE910-NA1 S.SKU
Telit LE910-JN1
Telit LE910B1-NA
Telit LE910B1-SA
Telit LE910-AU V2
Telit LE910-SV V2
Telit LE910-SV V2 (Reel)
Telit LE910B4-NA
Telit LE910-PCI (LE910-SV1)
Telit LE910-PCI (LE910-EU1)
Telit LE910-PCI (LE910-JN1)
Telit LE910-PCI (LE910-NA1)
Telit LE910C1-EU LTE CAT-1 mPCIe
Telit LM960A18 LTE CAT-18 mPCIe
Telit LM940A11, HW Rev. 2, LTE CAT-11, GPS, mPCIe
Telit ME910C1-NA
Telit ME910C1-NA GNSS
Telit ME910C1-E2
Telit ME910C1-K1
Telit ME910C1-J1
Telit ME910C1-NV mPCIe
Telit ME910C1-NA mPCIe
Telit HE910-G HSPA+, GPS, mPCIe
Telit HE910-G-SIM HSPA+, GPS, miniPCIe, SIM card holder
Telit HE910-D HSPA+, miniPCIe, Global
Telit HE910-D-SIM HSPA+, miniPCIe, SIM card holder
Telit LM940A11 LTE CAT-11, GPS, mPCIe
Telit LE910-EU V2 LTE CAT-4, mPCIe
Telit LE910-SV V2 LTE CAT-4, Verizon, mPCIe
Telit LE910-NA V2 LTE CAT-4, AT T, TM, mPCIe
Telit LE910-AU V2 LTE CAT-4, Telstra, mPCIe
Telit HE910-GL SIM UMTS, miniPCIe, SIM card holder
Telit HE910-G (Voice) HSPA+ LGA
Telit HE910-DG HSPA+ LGA
Telit HE910-EUD HSPA LGA
Telit UE910-EUR HSPA LGA
Telit UE910-NAR HSPA LGA
Telit LE910-NA1 LTE CAT-1 LGA
Telit LE910-EU1 LTE CAT-1 LGA
Telit LE910-SV1 LTE CAT-1 LGA
Telit LE910-EU V2 LTE CAT-4 LGA
Telit LE910-NA V2 LTE CAT-4 LGA
Telit LE910D1-E1 LTE CAT-1 LGA
Telit ME910C1-NA S.SKU LTE CAT-M1/NB1 LGA
Telit ME910C1-NA S.SKU GNSS LTE CAT-M1/NB1
Telit ME910C1-E1 LTE CAT-M1/NB1 LGA
Telit ME910C1-E1 GNSS LTE CAT-M1/NB1 LGA
Telit ME910C1-AU LTE CAT-M1/NB1 LGA
Telit ME910C1-AU GNSS LTE CAT-M1/NB1 LGA
Telit LE910-NA V2 LTE CAT-4, S.SKU, mPCIe
Telit LM960 LTE CAT-18, GPS, mPCIe
Telit LE910-NVG LTE CAT-3 LGA
Telit UL865-EUD HSPA LGA
Telit UE910-N3G HSPA AT&T LGA
Telit UE910-EUD HSPA LGA
Telit LE910-SVG LTE CAT-3 mPCIe
Telit LE910-NAG LTE CAT-3 AT&T LGA
Telit LE910C1-NS LTE CAT-1 Sprint LGA
Telit LE910C1-NA LTE CAT-1 AT&T LGA
Telit HE910-D HSPA+ LGA
Telit HE910-NAR HSPA LGA
Telit UE866-N3G 3G LGA
Telit LE910-SVG LTE CAT-3 LGA
Telit UE910-NAD AT&T 3G LGA
Telit HE910-NAD HSPA+ LGA
Telit ME910C1-WW LTE CAT-M1/NB1 LGA
Telit ME910C1-NV GNSS LTE CAT-M1 Verizon LGA
Telit HE910-GL HSPA+ LGA
Telit LE910-SVL LTE CAT-1
Telit LE910C1-NS LTE CAT-1 Sprint mPCIe
Telit LE910-NA V2 LTE CAT-4, S.SKU LGA
Telit LE910C4-NF LTE CAT-4 mPCIe
Telit LE922A6-E2 LTE CAT-6 LGA
Telit LE910-PCI (LE910C1-NA)
Telit LE910-PCI (LE910C1-AP)
Telit LE910C4-NF
Telit LE910C1-EU
Telit LE910C1-AP
Telit LE910C1-NF
Telit LE910C4-EU LTE CAT-4 mPCIe
Telit ME910C1-NV LTE CAT-M1 Verizon LGA
Telit LE910C4-EU LTE CAT-4 mPCIe SIM
Telit LE910C1-EU LTE CAT-1 mPCIe SIM

This archive contains the Telit LE910Cx TFI firmware updater tool and related release notes

Download

Uploaded at
2019-11-22 15:13:30
Last updated
2020-09-17 15:18:35
Version
25.20.228
Requirements
Telit Windows drivers installed
Related products
Telit LE910C1-EU LTE CAT-1 mPCIe SIM
Telit LE910C1-EU
Telit LE910C1-EU LTE CAT-1 mPCIe
Question

How do I select specific bands on my Telit module?

Solution

The AT command AT#BND can be used to select what specific GSM, UMTS and LTE bands that you want to be active on your module.

If you are experiencing poor DL or UL speeds, one solutions may be to only select the bands that you know are available, which can increase the transfer speeds.


When entering AT#BND? it will return a reply looking like (for example):
AT#BND?
#BND: 0,18,A7E0BB0F38DF,42 (for Generic)
OK

(Please note that the following examples are when using a LM960A18)

The "0" is referring to GSM bands, "18" to UMTS bands, "A7E0BB0F38DF" to LTE bands and "42" to LTE extended bands.

Starting at the GSM band (at chapter "Select Band - #BND" in the AT command reference manual) we can see that 0 corresponds to "GSM 900MHz + DCS 1800MHz (default value depending on module)"

In the same chapter we can read that 18 corresponds to 2100MHz (FDD I) + 1900MHz (FDD II) + 1700MHz (FDD IV) +
850MHz (FDD V) + 900MHz (FDD VIII) + JAPAN1800(FDD IX) + JAPAN800(FDD XIX) (default value depending on product)"

Now for LTE, which is probably what is a little tricky to understand. If we start the Windows Calculator and change to Programmer mode. If you copy the "A7E0BB0F38DF" into the calculator window it should convert it to binary.
HEX: A7E0 BB0F 38DF
BIN: 1010 0111 1110 0000 1011 1011 0000 1111 0011 1000 1101 1111

If you look at the line of BIN above you can see what band are active (1) and which are not (0). Looking from right to left, the first bit corresponds to B1, second bit to B2, third bit B3, and so on…

HEX: A7E0 BB0F 38DF
BIN: 1010 0111 1110 0000 1011 1011 0000 1111 0011 1000 1101 1111
Selected bands: B1+B2+B3+B4+B5+B7+B8+B12+B13+B14+B17+B18+B19+B20+B25+B26+B28+B29+B30+B32+B38+B39+B40+B41+B42+B43+B46+B48

So if I, for example, only want the GSM bands "GSM 900MHz + DCS 1800MHz", the UMTS band "1900MHz (FDD II)" and LTE bands "B1, B4, B7, B28" I would enter the following:

AT#BND=0,1,8000049

Since the first "0" corresponds to "GSM 900MHz + DCS 1800MHz", the "1" corresponds to "1900MHz (FDD II)" and lastly "8000049" corresponds to B1, B4, B7 and B28 as shown below:

Bands: B1, B4, B7, B28
Binary: 1000 0000 0000 0000 0000 0100 1001
Hexadecimal: 800 0049


For further information please take a look at the AT command user guide available on the product's specific page under "technical documentation", which is available for download once logged in.

Question

How to use NetworkManager and ModemManager in Linux to automatically establish and maintain a cellular data connection?

Solution

Using NetworkManager and ModemManager in Linux to automatically establish and maintain the cellular data connection

In this FAQ we will show how to set up NetworkManager to automatically configure, establish and maintain the cellular data connection in your system.

NetworkManager and ModemManager are open source tool for Linux to manage several types of networks and interfaces such as ethernet, wifi, etc. It can also manage cellular WWAN interfaces through the ModemManager tool.
It is hosted by the Freedesktop.org community and driven by Aleksander Morgado and other contributors. please visit https://wiki.gnome.org/Projects/NetworkManager and https://www.freedesktop.org/wiki/Software/ModemManager/ for latest information, source code, API reference manuals, debugging tips, contribution, mailing list etc.

ModemManager is capable of communicating over several types of device control channels such as QMI/RMNET, MBIM, MODEM / AT command etc. But support for vendor proprietary or out-of-kernel drivers are limited. Such drivers are gobinet, simcom_wwan and other drivers provided by the vendors directly.

Many Linux distributions have NetworkManager and ModemManager pre-installed or they can typically easily be installed through the systems package manager.
In Ubuntu for example apt can install it for you by command:
apt install network-manager

Check with commands below that you have both tools installed in system and their versions.
NetworkManager -V
ModemManager -V

ModemManager (and NetworkManager) are continuously developed for better compatibility with the cellular devices, therefore it is recommend to use a recent version of the tools and in case of problem situations, evaluate the latest versions from source and check the mailing list archives for possible discussions on the problem experienced.

Keep in mind that NetworkManager and ModemManager projects are not directly developed or driven by the cellular device vendors and the compatibility with the device you aim to use can be limited. Some vendors contribute with code to make their devices fully compatible, while others don't. Many cellular devices can be set to expose standardized types of USB network interface and control channel such as MBIM interface by USB-IF or the Qualcomm proprietary interface QMI that ModemManager will try to identify, and often manage to work successfully with but there are exceptions also.

Both NetworkManager and ModemManager have command line interfaces (nmcli and mmcli respectively) where you can interact with the management tools.

Relate to the following FAQ if you want more details for using ModemManager only to configure and control the cellular device but manually establish, maintain the connection and network interface IP address details.
How-to guide: control and set up a data connection in Linux using ModemManager as connection manager?

Have ModemManager list all the cellular device it has detected. Here we use the Alcatel IK41 series with MBIM interface in this example:
mmcli --list-modems
/org/freedesktop/ModemManager1/Modem/0 [Alcatel] Mobilebroadband

General details and status of them modem can be listed with "--modem" option.
mmcli --modem=0
-----------------------------
General | dbus path: /org/freedesktop/ModemManager1/Modem/0
| device id: 998e478c5b14c75e16bffe6abaacabef22fb2f5b
-----------------------------
Hardware | manufacturer: Alcatel
| model: Mobilebroadband
| firmware revision: MPSS.JO.2.0.2.c1.7-00004-9607_
| carrier config: default
| h/w revision: 0
| supported: gsm-umts, lte
| current: gsm-umts, lte
| equipment id:
-----------------------------
System | device: /sys/devices/pci0000:00/0000:00:14.0/usb3/3-1
| drivers: option1, cdc_mbim
| plugin: Generic
| primary port: cdc-wdm0
| ports: cdc-wdm0 (mbim), ttyUSB0 (at), ttyUSB2 (at), wwan0 (net),
| ttyUSB1 (qcdm)
-----------------------------
Status | lock: sim-pin
| unlock retries: sim-pin (3)
| state: locked
| power state: on
| signal quality: 0% (cached)
-----------------------------
Modes | supported: allowed: 2g; preferred: none
| allowed: 3g; preferred: none
| allowed: 4g; preferred: none
| allowed: 2g, 3g; preferred: 3g
| allowed: 2g, 3g; preferred: 2g
| allowed: 2g, 4g; preferred: 4g
| allowed: 2g, 4g; preferred: 2g
| allowed: 3g, 4g; preferred: 3g
| allowed: 3g, 4g; preferred: 4g
| allowed: 2g, 3g, 4g; preferred: 4g
| allowed: 2g, 3g, 4g; preferred: 3g
| allowed: 2g, 3g, 4g; preferred: 2g
| current: allowed: 2g, 3g, 4g; preferred: 2g
-----------------------------
Bands | supported: egsm, dcs, pcs, g850, utran-1, utran-8, eutran-1, eutran-3,
| eutran-7, eutran-8, eutran-20, eutran-28
| current: egsm, dcs, pcs, g850, utran-1, utran-8, eutran-1, eutran-3,
| eutran-7, eutran-8, eutran-20, eutran-28
-----------------------------
IP | supported: ipv4, ipv6, ipv4v6
-----------------------------
SIM | dbus path: /org/freedesktop/ModemManager1/SIM/0

Check that the cellular device is managed by NetworkManager by not having state "unmanaged" listed for it.
nmcli device status
DEVICE TYPE STATE CONNECTION
cdc-wdm0 gsm disconnected --
enp3s0 ethernet unmanaged --
lo loopback unmanaged --

Now you should create a connection profile in NetworkManager for your specific network carrier and SIM card with the "nmcli connection add" command:
For example:
nmcli connection add type gsm ifname '*' con-name '3-sweden' apn 'data.tre.se' connection.autoconnect yes gsm.pin 0000

- type is gsm for all typical cellular connections unless it is of cdma type.
- ifname is the control interface name, in this case cdc-wdm0, wildcard can be used also to have it autoselect.
- con-name is the profile name you want to give it.
- apn is provided by your network carrier and tells the modem what attach point it should use for the data connection.
- connection.autoconnect set to yes will make NetworkManager always try to auto connect and maintain this profile connection.
- gsm.pin lets you provide a pin code for the SIM card, that NetworkManager will try to use if PIN check is enabled for SIM card.

There are several additional commands and attributes available such as username and password settings for the APNs etc. Refer to the NetworkManager help and manual pages for full details on the commands.

If successful you should receive a reply similar to this one:
Connection '3-sweden' (cad6fcbf-2cb1-4796-b7e6-67b9f9635aef) successfully added.

You can check the status now by command:
nmcli device status
DEVICE TYPE STATE CONNECTION
cdc-wdm0 gsm connected 3-sweden
enp3s0 ethernet unmanaged --
lo loopback unmanaged --

Where connected should be listed as state if the connection establishment was successful.

If the connection is not successful or you want more details about the device and connection you can check commands:

You can list the current status with command:
nmcli radio
WIFI-HW WIFI WWAN-HW WWAN
enabled enabled enabled enabled

nmcli device show cdc-wdm
GENERAL.DEVICE: cdc-wdm0
GENERAL.TYPE: gsm
GENERAL.HWADDR: (unknown)
GENERAL.MTU: 1500
GENERAL.STATE: 100 (connected)
GENERAL.CONNECTION: 3-sweden
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/18
IP4.ADDRESS[1]: 2.68.73.130/30
IP4.GATEWAY: 2.68.73.129
IP4.ROUTE[1]: dst = 2.68.73.128/30, nh = 0.0.0.0, mt = 700
IP4.ROUTE[2]: dst = 0.0.0.0/0, nh = 2.68.73.129, mt = 700
IP4.DNS[1]: 80.251.201.177
IP4.DNS[2]: 80.251.201.178
IP6.ADDRESS[1]: 2a02:aa1:1017:6d11:1060:3dff:feac:e92f/64
IP6.ADDRESS[2]: 2a02:aa1:1017:6d11:6474:7254:7b72:eb09/64
IP6.GATEWAY: 2a02:aa1:1017:6d11:21e6:9049:6cfb:8ac3
IP6.ROUTE[1]: dst = ff00::/8, nh = ::, mt = 256, table=255
IP6.ROUTE[2]: dst = 2a02:aa1:1017:6d11::/64, nh = ::, mt = 700
IP6.ROUTE[3]: dst = ::/0, nh = fe80::21e6:9049:6cfb:8ac3, mt = 1024
IP6.ROUTE[4]: dst = 2a02:aa1:1017:6d11::/64, nh = ::, mt = 256
IP6.ROUTE[5]: dst = ::/0, nh = 2a02:aa1:1017:6d11:21e6:9049:6cfb:8ac3, mt = 700
IP6.DNS[1]: 2a02:aa0::55
IP6.DNS[2]: 2a02:aa0::56

nmcli connection show
NAME UUID TYPE DEVICE
3-sweden e946017f-2e9c-477b-89ad-4c31e7331d65 gsm cdc-wdm0

Ifconfig should now show the related IP address details already set to the network interface by NetworkManager:
ifconfig
wwan0: flags=4291 mtu 1500
inet 2.68.73.130 netmask 255.255.255.252 broadcast 2.68.73.131
inet6 2a02:aa1:1017:6d11:6474:7254:7b72:eb09 prefixlen 64 scopeid 0x0
inet6 2a02:aa1:1017:6d11:1060:3dff:feac:e92f prefixlen 64 scopeid 0x0
ether 12:60:3d:ac:e9:2f txqueuelen 1000 (Ethernet)
RX packets 186 bytes 10886 (10.8 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 5 bytes 480 (480.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

You can now for example test the connection over the network interface by sending ping requests.
Testing IPV4 connection:
ping -4 -I wwan0 8.8.8.8
PING 8.8.8.8 (8.8.8.8) from 2.68.73.130 wwan0: 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=118 time=55.8 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=118 time=45.4 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=118 time=42.9 ms
--- 8.8.8.8 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 42.918/48.053/55.845/5.601 ms

Testing IPV6 connection: (if your cellular device, network subscription and APN supports it)
ping -6 -I wwan0 2600::
PING 2600::(2600::) from 2a02:aa1:1017:6d11:1060:3dff:feac:e92f wwan0: 56 data bytes
64 bytes from 2600::: icmp_seq=1 ttl=46 time=172 ms
64 bytes from 2600::: icmp_seq=2 ttl=46 time=171 ms
64 bytes from 2600::: icmp_seq=3 ttl=46 time=169 ms
64 bytes from 2600::: icmp_seq=4 ttl=46 time=168 ms
--- 2600:: ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3004ms
rtt min/avg/max/mdev = 167.921/170.037/172.272/1.651 ms

The connection is successful and automatic reconnect is working when testing to unplug and plug in the device again.
For additional configurations, commands and available attributes, please relate to the manual pages for NetworkManager and ModemManager.

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Question

How-to guide: How can we control, configure and establish a simple data connection for a cellular module in Linux systems using the open source ModemManager tool for modem control and connection management.

Solution

ModemManager is a open source tool for Linux that can be used to communicate with cellular devices for configuration, status check, connection triggering etc. It is capable of communicate over several types of device control channels such as QMI/RMNET, MBIM, MODEM / AT command etc.

It is hosted by the Freedesktop.org community and driven by Aleksander Morgado and other contributors, please visit https://www.freedesktop.org/wiki/Software/ModemManager/ for latest information, source code, API reference manuals, debugging tips, contribution, mailing list etc.

Keep in mind that ModemManager is not directly developed or driven by cellular device vendors and the compatibility cannot be guaranteed for the specific device you aim to use. Some vendors contribute with code to make their devices fully compatible, while others don't. However many cellular devices can be set to expose standardized types of USB network interface and control channel such as MBIM interface by USB-IF or the Qualcomm proprietary interface QMI that ModemManager will try to identify, and often manage to work successfully with.

Before continuing with ModemManager, a good thing to ensure is that you have common Linux driver modules available in your kernel build.
You can compare your own systems kernel config with the ones listed in the following FAQ:
Common Linux kernel modules and configs necessary for communicating with cellular modules over USB interface
Selections of these are commonly used by cellular devices and need to be available in order to have device drivers correctly loaded when devices are detected.

Start by installing ModemManager and its dependencies to your Linux system.
You can build it from source code release tarball found at freedesktop.org (install instructions included in the archive)
If you have a package manager in your Linux distribution, it can usually be installed through them also.
E.g. on Ubuntu using apt to install it and related dependencies:
apt install modemmanager libmbim-utils libqmi-utils

Keep in mind that Linux distributions sometimes rely on fairly old releases in their repositories and the development of ModemManager, libqmi and libmbim are on-going continuously. So is also the development of the cellular devices when the cellular technologies evolve. It is therefore recommended that you have a fairly recent version of ModemManager, libqmi and libmbim running in your system as well as when it comes to kernel version since the driver modules sometimes acquire patch fixes to be compatible with new chipset features etc.
Check Freedesktop.org pages for details on the latest ModemManager, NetworkManager, Libqmi and Libmbim releases.

Once you've installed ModemManager and rebooted your system, the service daemon should be running already in background.
Mmcli is the related command line interface tool which can be used to interact with ModemManager daemon through command line commands.

Check the version by command:
mmcli -V
<< mmcli 1.13.0
<< Copyright (2011 - 2020) Aleksander Morgado
<< License GPLv2+: GNU GPL version 2 or later
<< This is free software: you are free to change and redistribute it.
<< There is NO WARRANTY, to the extent permitted by law.

Print general mmcli help message:
mmcli --help

ModemManager normally listen, probes and detects cellular devices automatically when operating correctly but a forced scan can be triggered with command:
mmcli --scan-modems
<< successfully requested to scan devices

To list detected cellular devices use command:
mmcli --list-modems
<< /org/freedesktop/ModemManager1/Modem/0 [Sierra Wireless, Incorporated] MC7455

Here ModemManager have detected a Sierra Wireless cellular device and it has here been given the the identifier number 0 by ModemManager.

To acquire more device information and status use the --modem command and identifier value.
mmcli --modem=0
<< -----------------------------
<< General | dbus path: /org/freedesktop/ModemManager1/Modem/0
<< | device id: 3a2f5fad8e91dbf417694f23165017c1f8a6e061
<< -----------------------------
<< Hardware | manufacturer: Sierra Wireless, Incorporated
<< | model: MC7455
<< | firmware revision: SWI9X30C_02.32.11.00 r8042 CARMD-EV-FRMWR2 2019/05/15 21:52:20
<< | carrier config: default
<< | h/w revision: 1.0
<< | supported: gsm-umts, lte
<< | current: gsm-umts, lte
<< | equipment id: 359072066171840
<< -----------------------------
<< System | device: /sys/devices/pci0000:00/0000:00:14.0/usb3/3-2
<< | drivers: qcserial, qmi_wwan
<< | plugin: sierra
<< | primary port: cdc-wdm0
<< | ports: cdc-wdm0 (qmi), wwan1 (net), ttyUSB2 (at), wwan0 (net),
<< | cdc-wdm1 (qmi), ttyUSB1 (gps), ttyUSB0 (qcdm)
<< -----------------------------
<< Status | lock: sim-pin
<< | unlock retries: sim-pin (3), sim-puk (10), sim-pin2 (0), sim-puk2 (10)
<< | state: locked
<< | power state: on
<< | signal quality: 0% (cached)
<< -----------------------------
<< Modes | supported: allowed: 3g; preferred: none
<< | allowed: 4g; preferred: none
<< | allowed: 3g, 4g; preferred: 4g
<< | allowed: 3g, 4g; preferred: 3g
<< | current: allowed: 3g, 4g; preferred: 4g
<< -----------------------------
<< Bands | supported: utran-1, utran-3, utran-4, utran-5, utran-8, utran-2,
<< | eutran-1, eutran-2, eutran-3, eutran-4, eutran-5, eutran-7, eutran-8,
<< | eutran-12, eutran-13, eutran-20, eutran-25, eutran-26, eutran-29,
<< | eutran-30, eutran-41
<< | current: utran-1, utran-3, utran-4, utran-5, utran-8, utran-2,
<< | eutran-1, eutran-2, eutran-3, eutran-4, eutran-5, eutran-7, eutran-8,
<< | eutran-12, eutran-13, eutran-20, eutran-25, eutran-26, eutran-29,
<< | eutran-30, eutran-41
<< -----------------------------
<< IP | supported: ipv4, ipv6, ipv4v6
<< -----------------------------
<< SIM | dbus path: /org/freedesktop/ModemManager1/SIM/0

A detailed summary of device status, configs and system drivers, paths and IDs are returned.

Currently the device status indicates that inserted SIM card is PIN locked, so a unlock by --pin command is necessary:
mmcli --modem=0 --sim=0 --pin=****
<< successfully sent PIN code to the SIM

Now we can change device state to enabled using command:
mmcli --modem=0 --enable
<< successfully enabled the modem

if we're check device status again we can see that device:
mmcli --modem=0

<< --------------------------------
<< Status | lock: sim-puk2
<< | unlock retries: sim-pin (3), sim-puk (10), sim-pin2 (0), sim-puk2 (10)
<< | state: registered
<< | power state: on
<< | access tech: lte
<< | signal quality: 96% (recent)

<< 3GPP | imei: 359072066171840
<< | operator id: 24002
<< | operator name: 3
<< | registration: home
<< --------------------------------
<< 3GPP EPS | ue mode of operation: csps-2
<< --------------------------------
<< SIM | dbus path: /org/freedesktop/ModemManager1/SIM/0


The status output shows that devices is registered in network using LTE technology with a good signal strength.

It is now time to activate the data connection with --simple-connect command.
ModemManager will tie the data bearer for our given subscription APN to the qmi_wwan network interface, typically named wwan0 (unless renamed by Linux distribution or user)
Fill in the details as below but for your modem number, subscription APN and the IP type it can work with (ipv4 / ipv6 ipv4v6)
mmcli -m 0 --simple-connect='apn=data.tre.se,ip-type=ipv4v6'
<< successfully connected the modem

if we check modem status again we can see that a bearer have been established.
mmcli --modem=0

<< --------------------------------
<< Bearer | dbus path: /org/freedesktop/ModemManager1/Bearer/0


The bearer have got identifier number 0 so we can request more details for it to acquire the IP details:

mmcli --modem=0 --bearer=0
<< ------------------------------------
<< General | dbus path: /org/freedesktop/ModemManager1/Bearer/0
<< | type: default
<< ------------------------------------
<< Status | connected: yes
<< | suspended: no
<< | interface: wwan1
<< | ip timeout: 20
<< ------------------------------------
<< Properties | apn: data.tre.se
<< | roaming: allowed
<< | ip type: ipv4v6
<< ------------------------------------
<< IPv4 configuration | method: static
<< | address: 2.68.206.100
<< | prefix: 29
<< | gateway: 2.68.206.101
<< | dns: 80.251.201.177, 80.251.201.178
<< | mtu: 1500
<< ------------------------------------
<< IPv6 configuration | method: static
<< | address: 2a02:aa1:1010:b6bb:6d12:d0dc:978e:3982
<< | prefix: 64
<< | gateway: 2a02:aa1:1010:b6bb:21ea:c721:62c3:9760
<< | dns: 2a02:aa0::55, 2a02:aa0::56
<< | mtu: 1500
<< ------------------------------------
<< Statistics | duration: 450
<< | bytes rx: 6693
<< | attempts: 1
<< | total-duration: 450
<< | total-bytes rx: 6693

From here we can see the IP details we've been assigned by the cellular network.
ModemManager does not assign IPv4 address details to the cellular modules network interface in Linux by itself.
When ModemManager is used in conjunction with NetworkManager and the cellular connection is managed by it, then the IPv4 address details will be collected by NetworkManager through ModemManager and automatically assigned to network interface when connection is established.
If the system does not implement NetworkManager, then the IP and routing configuration needs to be handled by user software/scripting.

Example:
Enable network interface in Linux:
ip link set wwan0 up

Set the IPv4 address acquired from bearer information above, the CIDR subnet mask can always be set to 32:
ip addr add 2.68.206.100/32 dev wwan0

Disable ARP:
ip link set dev wwan0 arp off

Set MTU value acquired from network:
ip link set dev wwan0 mtu 1500

Add a default or other type of route to the cellular network device (e.g. with a metric to set which route to prefer)
ip route add default dev wwan0 metric 200

Add the DNS servers reported by cellular network or use other public/desired ones.
DNS server addresses are handled in different ways depending on the Linux distribution and network manager used. Therefore please refer to related dist documentation for best practice to add / maintain DNS server addresses in your specific system.
sh -c "echo 'nameserver 80.251.201.177' >> /etc/resolv.conf"
sh -c "echo 'nameserver 80.251.201.178' >> /etc/resolv.conf"

We should now have a network interface passing data successfully, we can try it out by doing ping requests:
IPv4 data:
ping -4 -c 4 -I wwan0 8.8.8.8
PING 8.8.8.8 (8.8.8.8) from 2.68.206.100 wwan0: 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=57 time=50.8 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=57 time=48.8 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=57 time=24.0 ms
64 bytes from 8.8.8.8: icmp_seq=4 ttl=57 time=44.8 ms

--- 8.8.8.8 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3005ms
rtt min/avg/max/mdev = 23.979/42.115/50.840/10.694 ms

IPv6 data:
ping -6 -c 4 -I wwan0 2600::
PING 2600::(2600::) from 2a02:aa1:1010:b6bb:8962:7405:b81c:7627 wwan0: 56 data bytes
64 bytes from 2600::: icmp_seq=1 ttl=47 time=179 ms
64 bytes from 2600::: icmp_seq=2 ttl=47 time=176 ms
64 bytes from 2600::: icmp_seq=3 ttl=47 time=175 ms
64 bytes from 2600::: icmp_seq=4 ttl=47 time=177 ms

--- 2600:: ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3004ms
rtt min/avg/max/mdev = 175.411/176.935/179.268/1.446 ms

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Huawei MS2131i-8 USB-stick
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Telit LE910-NA V2 LTE CAT-4, AT T, TM, mPCIe
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Telit HE910-GL SIM UMTS, miniPCIe, SIM card holder
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SIMCom SIM7000E CAT-M/NB-IoT PCIE
SIMCom SIM7000G CAT-M/NB-IoT/GSM miniPCIe
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SIMCom SIM7600A-H LTE CAT-4 mPCIe-SIM
Sierra Wireless MC-WP7607 LTE CAT-4 mPCIe
Telit LE910C4-NF LTE CAT-4 mPCIe
Telit LE910-NA V2 LTE CAT-4, S.SKU LGA
Telit LE910B1-NA S.SKU
Telit LE910C1-NS LTE CAT-1 Sprint mPCIe
Telit LE910-SVL LTE CAT-1
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SIMCom SIM7000A CAT-M/NB-IoT SMT AT&T
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Telit HE910-NAR HSPA LGA
Telit HE910-D HSPA+ LGA
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Telit LE910C1-NS LTE CAT-1 Sprint LGA
Telit LE910-NAG LTE CAT-3 AT&T LGA
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Telit LE910-NVG LTE CAT-3 LGA
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Telit LE910-JN1
Telit LE910C1-AP
Telit LE910C1-EU
Telit LE910B1-NA
Telit LE910B1-SA
Telit LE910-AU V2
Telit LE910-SV V2
Telit LE910B4-NA
Telit LE910C4-NF
Telit LE910-PCI (LE910-SV1)
Telit LE910-PCI (LE910-EU1)
Telit LE910-PCI (LE910-JN1)
Telit LE910-PCI (LE910-NA1)
Telit LE910-PCI (LE910C1-AP)
Telit LE910-PCI (LE910C1-NA)
Telit LE910C1-EU LTE CAT-1 mPCIe
Telit LE910C4-EU LTE CAT-4 mPCIe
Telit LE910C4-EU LTE CAT-4 mPCIe SIM
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Sierra Wireless EM7421 EMEA/APAC
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Alcatel IK41VE LTE USB Dongle EU
Alcatel IK41US LTE USB Dongle US
Alcatel IK41CQ LTE USB Dongle APAC
Alcatel IK41UD LTE USB Dongle LATAM
Alcatel IK41UC LTE USB Dongle NA
Question

How-to change the cellular modulesUSB composition mode to Mobile Broadband Interface Model (MBIM) used by Windows 8 and 10 systems for controlling and establishing data connectivity through the built-in connection manager in Windows?

Solution

This is done by sending a set of AT commands to the cellular modules Modem or AT serial interface found in Windows Device Manager. Please see list below for associated AT commands.
(For additional details, refer to the product specific software, ports, and AT commands guides found on the Techship product web pages under technical documentation tab).

After the AT commands have been received by the module and has restarted, the USB interface endpoint composition should have changed to include MBIM interface as well.

You can find the correct Serial COM port number by checking Windows Device Manager, under the Modems drop down -> (right click and see properties for selected COM port info) or under the Ports (COM & LPT) drop down.

Vendor specific commands to use:
Sierra Wireless EM74xx, MC74xx series module:
AT!ENTERCND=”A710”
AT!USBCOMP=1,1,100D
AT!RESET
(See test command AT!USBCOMP=? for full usage description)

Sierra Wireless EM75xx series module:
AT!ENTERCND=”A710”
AT!USBCOMP=1,3,100D
AT!RESET
(See test command AT!USBCOMP=? for full usage description)

Sierra Wireless EM73xx, MC73xx series module:
AT!ENTERCND=”A710”
AT!UDUSBCOMP=8
AT!RESET

Simcom SIM7100, SIM7500 and SIM7600 series modules:
AT+CUSBPIDSWITCH=9003,1,1
AT+CRESET

ZTE Welink ME3630 series:
AT+ZSWITCH=8
AT+ZRST

Telit LE910C1 and LE910C4 series:
AT#USBCFG=2
AT#REBOOT

Telit LM940 and LM940A11:
AT#USBCFG=2
AT#REBOOT

Telit LM960 and LM960A18:
AT#USBCFG=2
AT#REBOOT

Telit LE910 V2 series:
AT#USBCFG=3
AT#REBOOT

On Huawei and Telit LN94x series modules the USB mode changing is done automatically by the modules Windows drivers based on current Windows version.

Please be aware that some USB mode configurations do not include any serial interfaces, making it impossible to revert the changes using AT commands.

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Telit LE910-EU1 LTE CAT-1 LGA
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Telit LE910-NA V2 LTE CAT-4 LGA
Telit LE910D1-E1 LTE CAT-1 LGA
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Telit LE910B1-NA
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Telit LE910-AU V2
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Telit LE910-PCI (LE910-JN1)
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Telit LE910-PCI (LE910C1-AP)
Telit LE910-PCI (LE910C1-NA)
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Telit LM960A18 LTE CAT-18 mPCIe
Telit LE910C1-EU LTE CAT-1 mPCIe SIM
Telit LE910C1-AP LTE CAT-1 mPCIe SIM
Telit LE910C1-NF LTE CAT-1 mPCIe
Telit LE910C4-AP LTE CAT-4 mPCIe SIM
Telit LE910C4-CN LTE CAT-4 mPCIe
Gosuncn GM500 U1A mPCIe (US)
SIMCom SIM7600G-H R2 mPCIe
SIMCom SIM7600NA-H mPCIe
Question

How can we establish data connection for cellular modules in Windows 8 and Windows 10 systems?

Solution

Microsoft Windows desktop versions starting from Windows 8 and newer have built in data connection manager for WWAN, Wifi etc. that can be used to configure, control and establish the data connection of cellular module that support MBIM interface, which most cellular modules do.

The connection managers settings and controls can be found and accessed on Windows desktop start menu through the network icon (see picture).

The Cellular tab can be found in Windows system settings and if needed the connection APN details can be manually entered through "Advanced options".

Images
Windows 10 connection manager Windows 10 connection settings
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Telit LE910-AU V2 LTE CAT-4, Telstra, mPCIe
Telit LE910-NA1 LTE CAT-1 LGA
Telit LE910-EU1 LTE CAT-1 LGA
Telit LE910-SV1 LTE CAT-1 LGA
Telit LE910-EU V2 LTE CAT-4 LGA
Telit LE910-NA V2 LTE CAT-4 LGA
Telit LE910D1-E1 LTE CAT-1 LGA
Telit LN940 A11 LTE CAT-11 M.2
Telit LN940 A9 LTE CAT-9 M.2
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Telit LE910C1-NA LTE CAT-1 AT&T LGA
Telit LE910C1-NS LTE CAT-1 Sprint LGA
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Telit LE910B4-NA
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Telit LE910-PCI (LE910C1-NA)
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Question

How to set up a simple data connection over Qualcomm QMI interface using libqmi and driver qmi_wwan in Linux?

Solution

Several cellular modules based on Qualcomm chipsets implements the Qualcomm MSM QMI RMNET Interface.
There is a open source Linux in-kernel driver supporting this interface called qmi_wwan. The helper library libqmi can be used to communicate with the cellular devices over the interface and do cellular module configurations to control and trigger the data connection over the cellular network.

Install the libqmi Linux library using e.g. your OS package manager like apt etc.
(Check out the official libqmi page here: https://www.freedesktop.org/wiki/Software/libqmi/)
Please be aware that libqmi is a 3rd party software not distributed by the chipset or module vendors. So full compatibility on all available commands should not be expected.
There are Qualcomm chipset standard QMI commands and in addition vendors specific custom QMI commands not supported by all manufacturers, but still available in libqmi. There are also new QMI commands not supported in older chipsets and vice versa, old QMI commands no longer supported in new chipset series.

Verify that you have the Linux in-kernel qmi_wwan driver installed and loaded for the cellular modules QMI interface endpoint over USB:
lsusb -t

Can look like this:
...
|__ Port 1: Dev 3, If 2, Class=Vendor Specific Class, Driver=qmi_wwan, 480M
...

If the driver is not loaded correctly, please verify that the cellular module is set to expose QMI RMNET network interface endpoint in its configuration. How to do so can often be found in AT commands guides, Linux implementation guides and similar from the cellular module vendors.

Libqmi library include a command line tool qmicli that can be used in a more convenient way communicate directly with the module over QMI interface for testing, scripting and troubleshooting.

The qmicli help will output information about all commands available:
qmicli --help-all

The qmi_wwan network control interfaces for modules are usually named like cdc-wdm# under /dev/ path.
Use the attribute --device or -d to specify it for qmicli in your command execution:
qmicli --device=/dev/cdc-wdm0
qmicli -d /dev/cdc-wdm0

In order to ease usage of the QMI interface and handle parallell command requests, libqmi include a proxy function to handle it correctly on the QMI interface, To use it, make sure to have the the attribute present in the qmicli command:
-p
--device-open-proxy

Example commands on how to communicate
Request module manufacturer:
qmicli -p -d /dev/cdc-wdm0 --dms-get-manufacturer

Get module model:
qmicli -p -d /dev/cdc-wdm0 --dms-get-model

Get firmware version:
qmicli -p -d /dev/cdc-wdm0 --dms-get-revision

Get module IDs (IMEI etc.):
qmicli -p -d /dev/cdc-wdm0 --dms-get-ids

Get SIM card status:
qmicli -p -d /dev/cdc-wdm0 --uim-get-card-status

The script qmi-network can be used to establish a simple data connection, it will automatically try to verify the IP framing type match them correctly between qmi_wwan driver and module (Raw-IP vs. 802.3 IP framing).

Create a config file containing your network operator APN details and if needed, the username and password.
Save it e.g. in the default location /etc/qmi-network.conf
The parameter --profile=[PATH] can be used to define the path to config when executing qmi-network.

Example config file content: APN details and enabling of proxy usage.
Add the username and password lines if it is needed for your APN:
APN=my-network-operators-apn
APN_USER=my-apn-username
APN_PASS=my-apn-password
PROXY=yes

Once the APN information is saved, you can start the network connection with the command:
qmi-network /dev/cdc-wdm0 start

The name of the related network interface in the Linux system can be acquired with the command:
qmicli -p -d /dev/cdc-wdm0 --get-wwan-iface

Once you see "Network started successfully" message, you can send a DHCP request on the network interface.
Please note that not all DHCP clients in Linux can handle Raw-IP format but udhcpc support it.
udhcpc -q -f -i wwan0

The IP information from the cellular network can also be acquired and set manually to the network interface by the user or scripting, the correct address details can be acquired from the cellular module over QMI with command:
qmicli -p -d /dev/cdc-wdm0 --wds-get-current-settings

If the connection was successfully set up and established, you now have a data connection. Ping request to a remote server using the cellular network interface can prove this:
ping -I wwan0 8.8.8.8

The ifconfig Linux tool can show the current details for the network interface:
ifconfig wwan0

To bring down and stop the cellular network connection, please use the stop command bellow:
qmi-network /dev/cdc-wdm0 stop

The ModemManager tool for Linux is based on libqmi. NetworkManager and ModemManager . Please note however that these two tools expect the cellular module interfaces to only be used by them so if you manually want to use the libqmi library or AT commands interfaces, please turn off/disable ModemManager and NetworkManager first.

The libqmi is a generic open source library for Linux systems and QMI protocol from Qualcomm, therefor there are several commands only working on selected devices and not necessarily on supported in the specific device you use, resulting in an error message.

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Sierra Wireless EM7455 LTE Cat 6
SimCom SIM7100E LTE mPCIe SIM
Sierra Wireless MC7430 mPCIe
Sierra Wireless EM7430 LTE Cat 6
SIMCom SIM7500A LTE SMT US
SIMCom SIM7500E LTE SMT EU
SIMCom SIM7500E LTE mPCIe EU
SIMCom SIM7500SA LTE mPCIe Audio
Telit LM940A11 LTE CAT-11, GPS, mPCIe
SIMCom SIM7600E-H LTE SMT EU
SIMCom SIM7600E-H LTE CAT-4 mPCIe EU
Sierra Wireless EM7565 LTE CAT-12
SIMCom SIM7600E-H LTE CAT-4 mPCIe SIM
SIMCom SIM7600A-H LTE CAT-4 mPCIe Audio
SIMCom SIM7600SA-H LTE CAT-4 mPCIe
SIMCom SIM7600A-H LTE CAT-4 mPCIe US
SIMCom SIM7600V-H LTE CAT-4 mPCIe Audio Verizon
Fibocom NL668-EAU mPCIe LTE CAT-4
SIMCom SIM7600SA-H LTE CAT-4 mPCIe with SIM holder
SIMCom SIM7600E LTE CAT-1 mPCIe
SIMCom SIM7600SA LTE CAT-1 mPCIe
SIMCom SIM7600E-H LTE CAT 4 -mPCIE with Audio
Telit LM960 LTE CAT-18, GPS, mPCIe
Sierra Wireless EM7511 LTE CAT-12
Sierra Wireless EM7565, CAT-12, M.2 CBRS Enabled
Fibocom NL678-E mPCIe LTE CAT-6
SIMCom SIM7600E Development Kit
SIMCom SIM7600A-H LTE CAT-4 mPCIe-SIM
Sierra Wireless MC-WP7607 LTE CAT-4 mPCIe
Telit LE910C4-NF LTE CAT-4 mPCIe
Telit LE910C1-NS LTE CAT-1 Sprint mPCIe
SIMCom SIM7906E LTE CAT-6 M.2
SIMCom SIM7906E LTE CAT-6 mPCIe
Telit LE910C1-NA LTE CAT-1 AT&T LGA
Telit LE910C1-NS LTE CAT-1 Sprint LGA
SIMCom SIM7600G-H LTE CAT-4 mPCIe
Telit LE910C1-AP
Telit LE910C1-EU
Telit LE910C4-NF
Telit LE910C1-EU LTE CAT-1 mPCIe
Telit LE910C4-EU LTE CAT-4 mPCIe
Telit LE910C4-EU LTE CAT-4 mPCIe SIM
Telit LE910C1-NF
Telit LM940A11, HW Rev. 2, LTE CAT-11, GPS, mPCIe
Telit LE910C4-NF LTE CAT-4 mPCIe SIM
SIMCom SIM7912G LTE CAT-12 M.2
Telit LM960A18 LTE CAT-18 mPCIe
Telit LE910C1-EU LTE CAT-1 mPCIe SIM
Telit LE910C1-AP LTE CAT-1 mPCIe SIM
Telit LE910C1-NF LTE CAT-1 mPCIe
Telit LE910C4-AP LTE CAT-4 mPCIe SIM
Telit LE910C4-CN LTE CAT-4 mPCIe
Question

How to collect initial diagnostics data and logs for Telit cellular modules needed when requesting Techship technical support?

Solution

In order to ease the troubleshooting of technical problems and understand your end-product or application and its usage scenario we ask you to please provide the following information when creating a technical support ticket at: techship.com/technical_support/

Please give a detailed problem description and in what precise circumstances it is present.

Describe the host system:
-Hardware (system board, processor architecture, other peripheral devices...)
-Operating system with detailed versions (E.g. Windows version and build, Linux distribution, kernel version)
-Drivers used and versions (Linux: out-of-tree vendor drivers or in-kernel drivers?)

Details from the cellular module label:
-Model
-SKU/BOM or P/N code
IMEI number

For Linux systems, capture terminal logs from commands:
uname -a
lsusb
lsusb -t
ifconfig -a
ls -l /dev/serial/by-id
ls -l /sys/bus/usb-serial/devices
dmesg

The cellular module logs can be acquired by accessing one of the USB enumerated serial (COM) interfaces or physical UART serial interfaces accepting AT commands. In Windows device manager they are generally found as modem infterface or serial and ports interface types).

Send AT commands to module and capture the text output:
Test that you get a OK reply:
AT
Enable AT command echo:
ATE1
Verbose error reporting:
AT+CMEE=2
Module model:
AT+CGMM
Firmware version:
AT+CGMR
IMEI Code:
AT+CGSN
USB endpoint configuration:
AT#USBCFG?
Serial port configuration:
AT#PORTCFG?
Operational mode:
AT+CFUN?
Selected network access techniques:
AT+WS46?
List network operator info:
AT+COPS?
Network registration status:
AT+CREG?
AT+CGREG?
AT+CEREG?
Signal strength:
AT+CSQ
Last serving cell network information:
AT#SERVINFO
Current network status:
AT#RFSTS
List APN details:
AT+CGDCONT?
List Packet switch enable/disable status:
AT+CGATT?
List PDP profiles status:
AT+CGACT?
List default data connection details:
AT#BND?
List bearers and IP addresses:
AT+CGCONTRDP=
AT+CGPADDR=
AT#FWSWITCH?
AT#SWPKGV
AT#GAUTH?
AT#CGPADDR=
AT#AUTOBND?
AT#AUTOATT?

Additional test commands for Telit LM940/LM960:
AT#FIRMWARE
AT#FIRMWARE?
AT#GETFW
AT#ACTIVEFW?
AT#CACTL?
AT#RXDIV?
AT#RXTOGGLE?
AT#LRXDIV?
AT#LCFC
AT#TEMPSENS?
AT#GPIO?
AT#HWREV
AT#QSS?
AT#USB3TUNE?
AT#USBSWITCH?

Images
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