Huawei ME909u-523D - 4G/LTE- 3G/HSPA+ DC LGA Module - US

Article Number: 10103
Brand: Huawei
Supplier number: 55010037

The Huawei ME909u-523D is an LTE module with a 145-pin LGA form factor, supporting seven LTE FDD bands.

The Huawei ME909u-523D is replacing the ME909u-121.

This module is part of Huawei's new LGA family, including MU509 (HSDPA), MU609 (HSPA+) and ME909 (LTE) which are all pin-to-pin compatible to enable a clear and easy path for future integration. This makes the integration of any one of these modules very future-proof.

With their ultra-compact design and extended operating temperature range, ME909 and it's siblings are the perfect platform for any M2M application.

Region: North America

Technology: LTE - cat 3

Form Factor: LGA

LTE Bands: B2 (FDD 1900)
B4 (FDD 1700 / AWS)
B5 (FDD 850)
B17 (FDD 700bc)

UMTS Bands: B2 (1900)
B26 (850)

Max DL Speed: 100 Mbps

Max UL Speed: 50 Mbps

GNSS: Yes

GNSS technology: GPS
GLONASS

Antenna Connectors: Through pin

Certification: PTCRB
FCC

Carrier Certification: AT&T

Operating Temperature Range: -30 °C – 75 °C

Chipset: Qualcomm
MDM9X15

Data Interface: USB 2.0

Driver Support: Linux
Android

MIMO (Multiple-Input Multiple-Output): Yes

GPIO: Yes

Size: 30x30x2 mm

Technical details:
: This module will be shipped with the latest firmware and BOM code. At this moment the module will be shipped with the firmware 11.430.63.00.00 and BOM code 55010037. If you would like to order with a special firmware or BOM code, please contact sales@techship.com

The D added to the end of the product name stands for Data. The module have the same function as before the D was added to the end.

Huawei Module Android Integration Guide

This document describes the Huawei RIL (Radio Interface Layer) for Android and the deliveries included. It includes description on how to integrate the RIL and what is supported.

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Uploaded at: 2013-01-08 14:58:41
Last updated: 2018-12-03 10:03:58
Version: 03
Related products: Huawei ME906V - US; Huawei ME906E - EU/ASIA; Huawei ME906J - Japan; Huawei ME909s-120p V2 mPCIe; Huawei ME909s-120 V2 LGA; Huawei MU609 LGA; Huawei ME909u-523D - US - AT&T; Huawei ME909u-521 Mini PCI Express - EU/ASIA; Huawei ME909u-523D Mini PCI Express - US - AT&T; Huawei MU609 Mini PCI Express; Huawei ME936; Huawei MU709s-2 LGA; Huawei MU709s-2 mPCIe; Huawei ME909s-821 mPCIe; Huawei ME909s-821 LGA; Huawei ME909s-120 mPCIe EU; Huawei ME909s-120 LGA EU; Huawei MU709s-6 mPCIe

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Guide to Kernel Driver Integration in Linux for Huawei Modules

This guide instructs the kernel driver integration development for Huawei modules based on Linux operating system (OS), such as Android, Ubuntu and Chrome OS. It is intended for the driver developers of the products based on Linux kernel OS.

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Uploaded at: 2015-02-26 17:24:50
Last updated: 2018-12-03 10:00:35
Version: V100R001_V2.0
Requirements: Linux, Huawei Module
Related products: Huawei ME909u-521 - EU/ASIA; Huawei ME909u-523D - US - AT&T; Huawei ME909u-521 Mini PCI Express - EU/ASIA; Huawei ME909u-523D Mini PCI Express - US - AT&T; Huawei ME909s-120p V2 mPCIe; Huawei ME909s-120 V2 LGA; Huawei ME909s-821 mPCIe; Huawei ME909s-821 LGA; Huawei ME909s-120 mPCIe EU; Huawei ME909s-120 LGA EU; Huawei ME909s-120 LGA dev.kit; Techship Starter kit Huawei ME909s; Huawei MU709s-6 mPCIe; Huawei MU509-C; Huawei MG323 Rev. V1R1; Huawei MG323-B Rev. V1R1; Huawei MG323-B LCC Development Kit; Huawei MU509-B LGA Development Kit; Huawei MU609T LGA Development Kit; Huawei MU609T; Huawei MU736; Huawei MC323; Huawei MU609 LGA; Huawei MU609 Mini PCI Express; Huawei MU609 dev.kit; Huawei ME909u-521 developer kit; Huawei MG323-B Rev. V1R3; Huawei MU509-B; Huawei MG323 Rev. V1R3; Huawei ME909Tu-564 US AT&T; Huawei ME909Tu-120 LGA Europe; Huawei ME909Tu-120 devkit; Huawei ME909Tu-565 US Verizon; Huawei MU709s-2 devkit; Huawei MU709s-2 LGA; Huawei MU709s-2 mPCIe

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Huawei Module USB Interface Design Guide

This document describes best practices when designing a USB interface for use with Huawei wireless modules with USB interface capabilities.

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Uploaded at: 2012-09-14 15:21:04
Last updated: 2018-12-03 10:01:52
Version: 02
Related products: Huawei ME906V - US; Huawei ME906E - EU/ASIA; Huawei ME906J - Japan; Huawei ME909s-120p V2 mPCIe; Huawei ME909s-120 V2 LGA; Huawei MU609 LGA; Huawei ME909u-521 - EU/ASIA; Huawei ME909u-523D - US - AT&T; Huawei ME909u-521 Mini PCI Express - EU/ASIA; Huawei ME909u-523D Mini PCI Express - US - AT&T; Huawei MU609 Mini PCI Express; Huawei MU609 dev.kit; Huawei ME909u-521 developer kit; Huawei ME909Tu-120 LGA Europe; Huawei ME909Tu-120 devkit; Huawei MU709s-2 devkit; Huawei MU709s-2 LGA; Huawei MU709s-2 mPCIe; Huawei ME909s-821 mPCIe; Huawei ME909s-821 LGA; Huawei ME909s-120 mPCIe EU; Huawei ME909s-120 LGA EU; Huawei MU709s-6 mPCIe; Huawei ME909s-120 LGA dev.kit

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Huawei Module Power Supply Design Guide

This document mainly describes the power supply design for Huawei modules. This document also provides Huawei modules' requirements for power supplies, which can be used as reference for designing power supplies for Huawei modules. This document is composed of four chapters:

Power Supply Requirements
Power Supply Design Requirements
External Power Supply Circuits
Recommendations for the Layout and Routing of External Power Supply Circuits

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Uploaded at: 2012-09-14 15:10:04
Last updated: 2018-12-03 09:52:25
Version: 02
Related products: Huawei ME909u-521 - EU/ASIA; Huawei ME909u-523D - US - AT&T; Huawei ME909u-521 Mini PCI Express - EU/ASIA; Huawei ME909u-523D Mini PCI Express - US - AT&T; Huawei ME909s-120p V2 mPCIe; Huawei ME909s-120 V2 LGA; Huawei MU709s-6 mPCIe; Huawei MW269 V2 dev. kit.; Huawei MU609 LGA; Huawei MU609 Mini PCI Express; Huawei M.2 Developer kit for ME906/MU736; Huawei DA6810 Wifi box; Huawei MU609 dev.kit; Huawei MG323-B Rev. V1R3; Huawei MU509-B; Huawei MG323 Rev. V1R3; Huawei E8278s-602 LTE USB-stic; Huawei ME909Tu-564 US AT&T; Huawei ME936; Huawei ME909Tu-120 LGA Europe; Huawei ME909Tu-120 devkit; Huawei ME909Tu-565 US Verizon; Huawei EM820W; Huawei MU709s-2 devkit; Huawei MU709s-2 LGA; Huawei MU709s-2 mPCIe; Huawei MS2131i-8 USB-stick; Huawei MC509-p Mini PCI Express; Huawei ME909s-821 mPCIe; Huawei ME909s-821 LGA; Huawei ME209u-526D mPCIe; Huawei ME209u-526D LGA; Huawei ME909s-120 mPCIe EU; Huawei ME909s-120 LGA EU

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HUAWEI 30 mm x 30 mm LGA Module Hardware Migration Guide V8

This guide will make it easier to migrate from one Huawei module to another. This version also includes the ME909s modules.

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Uploaded at: 2015-11-23 12:21:48
Last updated: 2018-12-03 09:49:45
Version: 8
Related products: Huawei MU509-C; Huawei MU509-B LGA Development Kit; Huawei MU609 dev.kit; Huawei MU609 LGA; Huawei ME909u-521 - EU/ASIA; Huawei ME909u-523D - US - AT&T; Huawei MU709s-2 LGA; Huawei ME909s-821 LGA; Huawei ME209u-526D LGA; Huawei ME909s-120 LGA EU; Huawei MU709s-2 LGA TTS; Techship Starter kit Huawei ME909s; Techship Starter kit Huawei MU709s; Huawei ME909s-120 LGA dev.kit; Huawei MU709s-2 devkit; Huawei MU509-B; Huawei ME909u-521 developer kit; Huawei ME909s-120 V2 LGA

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Huawei LGA Module ESD Design Guide

This document describes how electrostatic discharge (ESD) occurs, how to conduct ESD tests, how interfering signals resulted from ESD are coupled to circuits of electronic devices, and what rules need to be followed during ESD design for Huawei LGA modules. Following these rules can provide users with good ESD performance during applications of Huawei LGA modules.

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Uploaded at: 2012-09-14 14:57:46
Last updated: 2015-10-05 12:47:05
Version: 01
Related products: Huawei MU609T; Huawei MC509; Huawei MC323; Huawei MU609T LGA Development Kit; Huawei MU739 LGA Development Kit; Huawei MU509-B LGA Development Kit; Huawei MG323-B LCC Development Kit; Huawei MW269 V3 WiFi; Huawei MW269 V2 WiFi/Bluetooth/FM; Huawei MG323-B Rev. V1R1; Huawei MG323 Rev. V1R1; Huawei MU739; Huawei MU509-C; Huawei ME909u-523D - US - AT&T; Huawei ME909u-521 - EU/ASIA; Huawei MU609 LGA; Huawei MU509-B; Huawei MG323 Rev. V1R3

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Huawei LGA Module PCB Routing Design Guide

This document describes the rules and precautions of designing Printed Circuit Board (PCB) interconnection for the HUAWEI LGA module. By observing the rules, users can ensure the performance of this module in use and reduce costs effectively.

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Uploaded at: 2012-09-14 15:01:17
Last updated: 2015-10-05 12:46:46
Version: 02
Related products: Huawei MU609T; Huawei MC509; Huawei MC323; Huawei MU609T LGA Development Kit; Huawei MU739 LGA Development Kit; Huawei MU509-B LGA Development Kit; Huawei MG323-B LCC Development Kit; Huawei MW269 V3 WiFi; Huawei MW269 V2 WiFi/Bluetooth/FM; Huawei MG323-B Rev. V1R1; Huawei MG323 Rev. V1R1; Huawei MU739; Huawei MU509-C; Huawei ME909u-523D - US - AT&T; Huawei ME909u-521 - EU/ASIA; Huawei MU609 LGA; Huawei MU509-B; Huawei MG323 Rev. V1R3

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Guide to Kernel Driver Integration in Embedded Linux and Android for Huawei Modules

This guide instructs the kernel driver integration development for Huawei Modules based on Embedded Linux & Android operating system. It is intended for the driver developers of the products based on Embedded Linux & Android OS.

Download

Uploaded at: 2013-09-23 17:57:53
Last updated: 2015-10-05 12:45:45
Version: 1.2.7
Related products: Huawei ME909u-521 - EU/ASIA; Huawei ME909u-523D - US - AT&T; Huawei ME909u-521 Mini PCI Express - EU/ASIA; Huawei ME909u-523D Mini PCI Express - US - AT&T; Huawei MU509-C; Huawei MC509; Huawei MC509-a Mini PCI Express; Huawei MU509-B; Huawei ME909s-120p V2 mPCIe; Huawei ME909s-120 V2 LGA; Huawei MG323 Rev. V1R3; Huawei MG323-B Rev. V1R3; Huawei ME909u-521 developer kit; Huawei MU609 dev.kit; Huawei M.2 Developer kit for ME906/MU736; Huawei MU609 Mini PCI Express; Huawei MU609 LGA; Huawei MC323; Huawei MU609T; Huawei MU733 B2B Development Kit; Huawei MU609T LGA Development Kit; Huawei MU739 LGA Development Kit; Huawei MU509-B LGA Development Kit; Huawei MG323-B LCC Development Kit; Huawei EM770w; Huawei EM680 Gobi 3000; Huawei MG323-B Rev. V1R1; Huawei MG323 Rev. V1R1; Huawei MU739; Huawei MU733; Huawei EM820W; Huawei MC509-p Mini PCI Express; Huawei ME909s-120 LGA dev.kit; Huawei ME909s-120 LGA EU; Huawei ME909s-120 mPCIe EU; Huawei ME909s-821 LGA; Huawei ME909s-821 mPCIe; Huawei MU709s-2 mPCIe; Huawei MU709s-2 LGA; Huawei MU709s-2 devkit; Huawei MU709s-6 mPCIe

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Huawei LGA Module Process Design Guide

This document provides instructions for storage, packing, SMT assembly, and rework of the HUAWEI LGA module, and serves as a guide to secondary assembly of the HUAWEI LGA module. Meanwhile, this document provides PCB design guide for module assembly requirements of producibility and maintainability
The HUAWEI LGA module has two types of packaging:

PCB145-3030M: 145 pin LGA with a dimension of 30 mm × 30 mm
PCB114-3020M: 114 pin LGA with a dimension of 30 mm × 20 mm

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Uploaded at: 2012-09-14 15:04:52
Last updated: 2015-09-30 14:30:26
Version: 02
Related products: Huawei MU609T; Huawei MC509; Huawei MU609T LGA Development Kit; Huawei MU739 LGA Development Kit; Huawei MU509-B LGA Development Kit; Huawei MU739; Huawei MU509-C; Huawei ME909u-523D - US - AT&T; Huawei ME909u-521 - EU/ASIA; Huawei MU609 LGA; Huawei MU509-B

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Huawei LGA Module PCM Audio Design Guide

The purpose of this document is to describe some hardware specification which is useful to develop a product with HUAWEI LGA module supporting PCM (Pulse- Coded Modulation). This document is intended for HUAWEI customers who are integrators and about to implement their applications by using our module.

The HUAWEI LGA module supports the PCM, which can be used for the module to transmit and receive digital audio data. Linear and μ-law codecs are supported. The HUAWEI LGA module uses the PCM interface as part of the audio front end; it easily allows for an external codec to be used instead of the internal codec. As an example, through the PCM you could connect a HUAWEI LGA module to a Bluetooth device.

The HUAWEI LGA module has one PCM port. Please refer to the Hardware Guide of the module that you are in use to know the PIN number of the PCM ports.

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Uploaded at: 2012-09-14 15:03:18
Last updated: 2015-09-30 14:30:16
Version: 03
Related products: Huawei MU609T; Huawei MC509; Huawei MC323; Huawei MU609T LGA Development Kit; Huawei MU509-B LGA Development Kit; Huawei MG323 Rev. V1R1; Huawei MU509-C; Huawei ME909u-523D - US - AT&T; Huawei ME909u-521 - EU/ASIA; Huawei MU609 LGA; Huawei MU509-B; Huawei MG323 Rev. V1R3

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Huawei Module UART Serial Port Design Guide

Communications through universal asynchronous receiver/transmitter (UART) serial ports is convenient and reliable. UART serial ports are widely adopted in Huawei modules. This design guide describes the serial port specifications of Huawei modules and provides recommended design schemes for peripheral circuits. When designing UART serial ports for Huawei modules, customers can refer to this document.

Most of Huawei modules provide 8-wire serial ports with flow control. These 8-wire serial ports can also be used as 2-wire or 4-wire serial ports.

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Uploaded at: 2012-09-14 15:13:01
Last updated: 2015-09-30 14:25:05
Version: 02
Related products: Huawei MU509-C; Huawei MC509; Huawei MC509-a Mini PCI Express; Huawei MU509-B; Huawei MU709s-2 mPCIe; Huawei MU709s-2 LGA; Huawei MU709s-2 devkit; Huawei ME909u-521 developer kit; Huawei MU609 dev.kit; Huawei MU609 Mini PCI Express; Huawei ME909u-523D Mini PCI Express - US - AT&T; Huawei ME909u-521 Mini PCI Express - EU/ASIA; Huawei ME909u-523D - US - AT&T; Huawei ME909u-521 - EU/ASIA; Huawei MU609 LGA; Huawei MU509-B LGA Development Kit; Huawei MU709s-6 mPCIe

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HUAWEI AT Command Comparison between ME909s and ME909u

This document describes the difference in the AT Command specification between the ME909s and the ME909u.

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Uploaded at: 2015-08-28 15:36:30
Last updated: 2015-09-30 13:25:39
Version: 01
Related products: Huawei ME909s-120p V2 mPCIe; Huawei ME909s-120 V2 LGA; Huawei ME909s-120 LGA EU; Huawei ME909s-120 mPCIe EU; Huawei ME909s-821 LGA; Huawei ME909s-821 mPCIe; Huawei ME909s-120 LGA dev.kit; Huawei ME909u-521 developer kit; Huawei ME909u-523D Mini PCI Express - US - AT&T; Huawei ME909u-521 Mini PCI Express - EU/ASIA; Huawei ME909u-523D - US - AT&T; Huawei ME909u-521 - EU/ASIA

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HUAWEI Module Power Management Design Guide

This document briefly describes the power management related connection hardware
between the host and module.

This document is only applicable to the Windows XP/Android system; and is not
applicable to the Windows 7/8/blue system and later systems released by Microsoft
because of their feature (they defines their own sleep, wakeup and remote wakeup
standards).

Download

Uploaded at: 2013-10-11 12:30:04
Last updated: 2015-09-30 13:22:16
Version: 01
Related products: Huawei ME909u-521 - EU/ASIA; Huawei ME909u-523D - US - AT&T; Huawei ME909u-521 Mini PCI Express - EU/ASIA; Huawei ME909u-523D Mini PCI Express - US - AT&T; Huawei ME909s-120p V2 mPCIe; Huawei ME909s-120 V2 LGA; Huawei MC509-a Mini PCI Express; Huawei MU609 Mini PCI Express; Huawei ME909u-521 developer kit; Huawei MU609 dev.kit; Huawei MC509-p Mini PCI Express; Huawei ME909s-120 LGA dev.kit; Huawei ME909s-120 LGA EU; Huawei ME909s-120 mPCIe EU; Huawei ME909s-821 LGA; Huawei ME909s-821 mPCIe; Huawei MU709s-2 mPCIe; Huawei MU709s-2 LGA; Huawei MU709s-2 devkit; Huawei MU709s-6 mPCIe

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Huawei ME909 LTE Hardware Guide

This document describes the brief hardware information of ME909 series module.
This document helps hardware engineer to understand the interface specifications, electrical features and related product information of the ME909 series module.

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Uploaded at: 2013-04-05 12:11:21
Last updated: 2015-09-24 19:24:36
Version: 01
Related products: Huawei ME909u-523D - US - AT&T; Huawei ME909u-521 developer kit

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Huawei ME909u-523 Datasheet

Data sheet for ME909u-523 (US).

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Uploaded at: 2013-09-23 11:20:57
Last updated: 2015-09-24 19:17:12
Related products: Huawei ME909u-523D Mini PCI Express - US - AT&T; Huawei ME909u-523D - US - AT&T

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LGA Antenna Interfaces Design Guide for ME909u-523

LGA Antenna Interfaces Design Guide for ME909u-523 and later modules.

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Uploaded at: 2014-01-20 16:13:23
Last updated: 2015-09-24 19:09:54
Version: 2
Related products: Huawei ME909u-523D - US - AT&T

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HUAWEI ME909u-523 LTE Module Application Guide-28V100R001_04 2C.pdf

This document is intended to provide references for customers to choose appropriate
command sequences to start using the ME909u-523 module in a faster manner. This
document also contains examples and relevant description.

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Uploaded at: 2015-03-17 10:57:55
Last updated: 2015-09-24 18:11:45
Version: 04
Related products: Huawei ME909u-523D Mini PCI Express - US - AT&T; Huawei ME909u-523D - US - AT&T

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HUAWEI ME909u-523 LTE LGA Module AT Command Interface Specification- 28V100R001_02 2C English

This document describes AT command interface specification that is supported by
Huawei mobile broadband product ME909u-523 module.

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Uploaded at: 2015-03-17 11:04:27
Last updated: 2015-09-24 18:11:33
Version: 02
Related products: Huawei ME909u-523D Mini PCI Express - US - AT&T; Huawei ME909u-523D - US - AT&T

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HUAWEI ME909u-523 LTE LGA Module Hardware Guide- 28V100R001_01 2C

This document describes the hardware application interfaces and air interfaces
provided by HUAWEI ME909u-523 LTE LGA module .

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Uploaded at: 2015-03-17 11:07:15
Last updated: 2015-09-24 18:11:23
Version: 1
Related products: Huawei ME909u-523D Mini PCI Express - US - AT&T; Huawei ME909u-523D - US - AT&T

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HUAWEI ME909u-523 LGA brief datasheet

This is the datasheet for the Huawei module ME909u-523 LGA.

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Uploaded at: 2015-06-16 18:58:49
Last updated: 2015-09-24 17:35:24
Version: 01
Related products: Huawei ME909u-523D - US - AT&T

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HUAWEI ME909u-523 Module Open Source Software Notice

This document contains open source software notice for the product.

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Uploaded at: 2015-03-17 11:11:31
Last updated: 2015-09-24 18:11:01
Version: 01
Related products: Huawei ME909u-523D Mini PCI Express - US - AT&T; Huawei ME909u-523D - US - AT&T

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Huawei Android RIL Library V100R005B003D29SP00C03 and Release Notes

This archive contains the Android Radio Interface Layer and the related release notes

It works for android 2.XX to 4.XX.

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Uploaded at: 2016-05-24 14:52:36
Last updated: 2017-02-06 14:37:00
Version: V100R005B003D29SP00C03
Requirements: Android 2.XX, 3.XX or 4.XX
Related products: Huawei ME909s-120p V2 mPCIe; Huawei ME909s-120 V2 LGA; Huawei ME909s-120 LGA dev.kit; Huawei MU709s-6 mPCIe; Huawei ME909s-120 LGA EU; Huawei ME909s-120 mPCIe EU; Huawei ME909s-821 LGA; Huawei ME909s-821 mPCIe; Huawei MU709s-2 mPCIe; Huawei MU709s-2 LGA; Huawei MU709s-2 devkit; Huawei ME909u-521 developer kit; Huawei MU609 dev.kit; Huawei MU609 Mini PCI Express; Huawei ME909u-523D Mini PCI Express - US - AT&T; Huawei ME909u-521 Mini PCI Express - EU/ASIA; Huawei ME909u-523D - US - AT&T; Huawei ME909u-521 - EU/ASIA; Huawei MU609 LGA

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Huawei drivers V.4.25.45.08 for Windows

This RAR archive contains the setup file for the Huawei Windows drivers version 4.25.45.08

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Uploaded at: 2015-10-07 12:51:19
Last updated: 2017-01-26 11:29:26
Version: 4.25.45.08
Requirements: Microsoft Windows 7
Related products: Huawei MU509-B; Huawei ME909u-521 developer kit; Huawei MU609 dev.kit; Huawei MU609 Mini PCI Express; Huawei ME909u-523D Mini PCI Express - US - AT&T; Huawei ME909u-521 Mini PCI Express - EU/ASIA; Huawei ME909u-523D - US - AT&T; Huawei ME909u-521 - EU/ASIA; Huawei MU609 LGA; Huawei MU509-B LGA Development Kit; Huawei MU509-C; Huawei EM820W; Huawei ME936; Huawei MU736

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Huawei Ulog tool V2.3 for technical support

The Ulog is a log capturing tool for all Huawei modules.

It can work on PCs and various embedded platforms, and supports different operating systems (OS), such as Windows 7, Linux, and Android.
For Windows there's a graphical user interface available. In order to capture logs with Ulog the modules unique shell lock code need to be acquired based on the IMEI.

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Uploaded at: 2014-11-12 16:28:12
Last updated: 2017-01-16 12:21:24
Version: 2.3
Requirements: Windows 7, Linux, Android
Related products: Huawei ME909u-521 - EU/ASIA; Huawei ME909u-523D - US - AT&T; Huawei ME909u-521 Mini PCI Express - EU/ASIA; Huawei ME909u-523D Mini PCI Express - US - AT&T; Huawei ME906V - US; Huawei ME906E - EU/ASIA; Huawei ME906J - Japan; Huawei ME909s-120p V2 mPCIe; Huawei ME909s-120 V2 LGA; Huawei ME909s-120 LGA dev.kit; Huawei ME909s-120 LGA EU; Huawei ME909s-120 mPCIe EU; Huawei ME909s-821 LGA; Huawei ME909s-821 mPCIe; Huawei MU709s-2 mPCIe; Huawei MU709s-2 LGA; Huawei MU709s-2 devkit; Huawei MU509-B; Huawei ME909u-521 developer kit; Huawei MU609 dev.kit; Huawei MU609 Mini PCI Express; Huawei MU609 LGA; Huawei MU736; Huawei MU739 LGA Development Kit; Huawei MU509-B LGA Development Kit; Huawei MU739; Huawei MU733; Huawei MU509-C; Huawei MU709s-6 mPCIe; Huawei MU709s-2 LGA TTS; Huawei MU609-Dp mPCIe AT&T; Huawei MC509-p Mini PCI Express; Huawei MC509-a Mini PCI Express

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Huawei Mobile Partner for Windows

Connection management software for use in Windows with Huawei Device wireless modules.

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Uploaded at: 2012-08-28 14:51:31
Last updated: 2015-10-09 18:30:35
Version: 5 dec, 2012
Requirements: Windows XP/Vista/Win7
Related products: Huawei EM770w; Huawei EM680 Gobi 3000; Huawei MU739; Huawei MU733; Huawei EM820W; Huawei ME936; Huawei MU609 Mini PCI Express; Huawei ME909u-521 Mini PCI Express - EU/ASIA; Huawei ME909u-523D - US - AT&T; Huawei ME909u-521 - EU/ASIA; Huawei MU609 LGA

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Huawei Update Wizard for Linux

This package contains Huawei's Update WIzard for Linux, which can be used to update firmware versions on different modules.

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Uploaded at: 2013-12-11 14:44:37
Last updated: 2015-10-05 12:46:55
Requirements: Linux
Related products: Huawei ME909u-521 - EU/ASIA; Huawei ME909u-523D - US - AT&T; Huawei ME909u-521 Mini PCI Express - EU/ASIA; Huawei ME909u-523D Mini PCI Express - US - AT&T; Huawei ME909s-120p V2 mPCIe; Huawei ME909s-120 V2 LGA; Huawei MU509-B; Huawei MG323-B Rev. V1R3; Huawei ME909u-521 developer kit; Huawei MU609 Mini PCI Express; Huawei ME909s-120 LGA dev.kit; Huawei ME909s-120 LGA EU; Huawei ME909s-120 mPCIe EU; Huawei ME909s-821 LGA; Huawei ME909s-821 mPCIe; Huawei MU709s-2 mPCIe; Huawei MU709s-2 LGA; Huawei MU709s-2 devkit; Huawei MU609 LGA; Huawei MU709s-6 mPCIe

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Huawei ME909u-523D Firmware V.11.430.66.00.00 updater for Windows and release notes

This archive contains the Huawei ME909u-523D Firmware V.11.430.66.00.00 updater for Windows and the release notes for the firmware changes.

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Uploaded at: 2017-02-10 09:40:19
Last updated: 2017-02-10 09:40:20
Version: V.11.430.66.00.00
Requirements: Microsoft Windows
Related products: Huawei ME909u-523D Mini PCI Express - US - AT&T; Huawei ME909u-523D - US - AT&T

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Common Linux kernel modules and configs necessary for communicating with cellular modules over USB interface

Question

What Linux kernel modules and configs are commonly used for communicating with cellular modules over their USB interface?

Solution

Most cellular modules can be supported in Linux by using som of the in-kernel drivers. The physical data interface to the host Linux system is usually done over USB which enumerates a set of different endpoints/interfaces. A set of serial interfaces for Modem/PPP, AT commands, NMEA location data and chipset debug information are almost always available in all configurations.

In addition some type of network endpoint/interface are also available and exposed. This can vary between manufacturers and chipset vendors and can also commonly be configurable by using USB configuration mode switching or through vendor specific AT commands.

Recommended kernel configurations to enable are listed bellow. Many cellular modules base their Linux support on these modules and drivers. Once included in the kernel build, the USB interfaces will be detected and bound correctly out-of-the-box or after applying source code patches to the driver modules.

Configs for USB serial drivers:
CONFIG_USB_SERIAL
CONFIG_USB_SERIAL_GENERIC
CONFIG_USB_SERIAL_WWAN
CONFIG_USB_SERIAL_OPTION
CONFIG_USB_SERIAL_QUALCOMM
CONFIG_USB_ACM

Configs for Modem/PPP support:
CONFIG_PPP
CONFIG_PPP_BSDCOMP
CONFIG_PPP_DEFLATE
CONFIG_PPP_FILTER
CONFIG_PPP_MPPE
CONFIG_PPP_MULTILINK
CONFIG_PPPOE
CONFIG_PPP_ASYNC
CONFIG_PPP_SYNC_TTY

Configs for USB network drivers:
CONFIG_USB_USBNET
CONFIG_USB_NET_QMI_WWAN
CONFIG_USB_NET_CDCETHER
CONFIG_USB_NET_RNDIS_HOST
CONFIG_USB_NET_CDC_NCM
CONFIG_USB_NET_HUAWEI_CDC_NCM
CONFIG_USB_NET_CDC_MBIM

Please relate to the Techship product specific web pages for vendor specific Linux integration guides.

Below is a selection of kernel commits relating to cellular module support in Linux kernels:
qmi_wwan: Add support for Fibocom NL678 series
qmi_wwan: Added support for Telit LN940 series
qmi_wwan: Added support for Fibocom NL668 series
USB: serial: option: add support for GosunCn ME3630 RNDIS mode
USB: serial: option: add support for Simcom SIM7500/SIM7600 RNDIS mode
USB: serial: option: add Simcom SIM7500/SIM7600 (MBIM mode)
USB: serial: option: add Fibocom NL678 series
USB: serial: option: add Telit LN940 series
USB: serial: option: add Fibocom NL668 series
USB: serial: option: add GosunCn ZTE WeLink ME3630
qmi_wwan: apply SET_DTR quirk to the SIMCOM shared device ID

If you use any of the listed cellular modules, drivers and specified USB modes in the commits above, ensure that your kernel version already include the patch or apply it to your build.

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Telit LE910-EU V2 LTE CAT-4 LGA
Telit LE910-NA V2 LTE CAT-4 LGA
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Permanent link

How-to guide: control and set up a data connection in Linux using ModemManager as connection manager?

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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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 LE910-NVG LTE CAT-3 LGA
SIMCom SIM7600G-H LTE CAT-4 mPCIe
Telit LE910-NA1 S.SKU LTE Cat-1 LGA
Telit LE910-JN1 LTE Cat-1 LGA
Telit LE910C1-AP
Telit LE910C1-EU LTE CAT-1 LGA
Telit LE910B1-NA
Telit LE910B1-SA
Telit LE910-AU V2
Telit LE910-SV V2
Telit LE910B4-NA
Telit LE910C4-NF LTE Cat-4 LGA
Telit LE910-SV1 LTE Cat-1 mPCIe
Telit LE910-EU1 LTE Cat-1 mPCIe
Telit LE910-JN1 LTE Cat-1 mPCIe
Telit LE910-NA1 LTE Cat-1 mPCIe
Telit LE910C1-AP LTE CAT-1 mPCIe
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 S.SKU LTE CAT-1 LGA
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
Telit LE910C4-CN LTE CAT-4 mPCIe SIM
SIMCom SIM7600V-H LTE CAT-4 M.2 Verizon
Sierra Wireless EM7411 NAM
Sierra Wireless MC7411 NAM
Sierra Wireless EM7421 EMEA/APAC
Sierra Wireless MC7421 EMEA/APAC
Sierra Wireless EM7431 Japan
Sierra Wireless MC7431 Japan
Huawei MS2372h-158 LTE USB Dongle EU
Huawei MS2372h-518 LTE USB Dongle US
Huawei MS2372h-608 LTE USB Dongle Asia
Huawei ME909s-120p V2 mPCIe
Huawei ME909s-120 V2 LGA
Telit LE910C1-SA CAT-1 LGA
SIMCom SIM7600E LTE CAT-1 SMT
Telit LE910C1-NF S.SKU LTE CAT-1 mPCIe SIM
Sierra Wireless MC-WP7610 LTE CAT-4 mPCIe
SIMCom SIM7600G-H R2 LTE Cat-4 mPCIe
SIMCom SIM7600NA-H LTE Cat-4 mPCIe
Telit LE910C1-LA LTE CAT-1 mPCIe
Telit LE910C4-EU LTE CAT-4 LGA
Sierra Wireless MC7455 mPCIe
Sierra Wireless MC7430
Sierra Wireless EM7565 M.2
Sierra Wireless EM7430 M.2
Sierra Wireless EM7511 M.2
Telit LE910C1-EUX LTE CAT-1 mPCIe
SIMCom SIM7600G-H R2 LTE CAT-4 SMT
Sierra Wireless, EM7455 M.2
SIMCom SIM7600G R2 LTE CAT-1 SMT
SIMCom SIM7600SA LTE CAT-1 SMT
Alcatel IK41VE1 LTE USB Dongle EU
Alcatel IK41CQ LTE USB Dongle APAC
Alcatel IK41UD LTE USB Dongle LATAM
Alcatel IK41UC LTE USB Dongle NA
Telit LE910C4-LA LTE CAT-4 mPCIe
Telit LE910C4-AP LTE CAT-4 LGA
Telit LE910C4-LA LTE CAT-4 mPCIe w/ Simholder
Telit LE910C4-WWX LTE Cat-4 mPCIe
Telit LE910C4-WWX LTE Cat-4 LGA
Telit LE910C4-NFD LTE Cat-4 LGA

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How to collect initial diagnostics data for Huawei cellular modules when requesting technical support?

Question

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

Solution

In order to troubleshoot and solve a technical problem, we ask you to please provide information about your system and logs from the related Huawei module when creating a technical support ticket.

Problem description of what exact problem is and in what precise situations present

Describe the host system:
-Hardware (system board, peripherals...)
-Operating system and detailed versions (E.g. Windows, Linux release, kernel...)
-Drivers and driver versions

Identify the precise details of cellular module found on label:
-Model
-SKU/BOM or P/N code
(For RMA returns the IMEI number is required also)

If you are running on a Linux based system, please capture the terminal logs bellow:
uname -a
lsusb
lsusb -t
ifconfig -a
ls -l /dev/serial/by-id
ls -l /sys/bus/usb-serial/devices
dmesg

The logs from module firmware can be acquired by accessing one of the USB enumerated serial (COM) interfaces accepting AT commands. (In Windows this is the PC UI serial interface). Send the following commands to module and capture the text output and include them when creating the the technical support ticket.
ATI
ATE1
AT+CMEE=2
AT+CFUN?
AT+CPIN?
AT^SYSINFOEX
AT^SYSCFGEX?
AT^HCSQ?
AT+CREG?
AT+CGREG?
AT+CEREG?
AT+COPS?
AT+CGDCONT?
AT^AUTHDATA?
AT+CGCONTRDP
AT+CGPADDR
AT+CGATT?
AT+CGACT?
AT^NDISDUP?
AT^NDISSTATQRY?
AT^DHCP?
AT^DHCPV6?

AT^CHIPTEMP?
AT^THERMFUN?
AT^FOTAMODE?

The support ticket can be created after login at: https://techship.com/technical_support/

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Huawei MS2372h-518 LTE USB Dongle US
Huawei MS2372h-608 LTE USB Dongle Asia

Permanent link

How to install Huawei drivers in Windows 10 for modules with Qualcomm chipset?

Question

How to install Huawei drivers in Windows 10 for modules with Qualcomm chipset?

Solution

First install this driver from product page.
Huawei drivers V.4.25.45.08 for Windows

Afterwards open Windows Device Manager and locate HUAWEI named device(s) with warning sign that are not installed correctly.
Right click on each of them and select update driver software...
Select Browse my computer for driver software.
Locate the folder under C:\Program Files (x86)\HUAWEI M2M Driver\Driver\ or the install files folder, select include sub folders also and click next.
Now the drivers should get installed by the system.
You will have to repeat the procedure for all Huawei devices in Device Manager with warning signs.
Now you will have have a working Huawei Qualcomm based module and you can connect to internet with Windows built-in connection manager or Huaweis Mobile Partner software.

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Huawei ME909u-521 Mini PCI Express - EU/ASIA
Huawei ME909u-521 - EU/ASIA
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Huawei MU609 dev.kit
Huawei ME909u-523D - US - AT&T

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Huawei ME909u-523D - 4G/LTE- 3G/HSPA+ DC LGA Module - US

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