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Description:

Updated firmware is available for the WWAN module, offering improvements to the cellular modem (WWAN-MC7710) integrated into the LANCOM 178x-4G series of routers. This document describes how to conduct this firmware update.
    Information:
    If you are not experiencing any problems with the cellular modem integrated into your device, there is no need to perform this firmware update.

Requirements:

Release Notes:

WWAN-MC7710-3.5.24-Rel-EN.pdfWWAN-MC7710-3.5.24-Rel-EN.pdf
  • LANCOM 4G routers of the type LANCOM 1780EW-4G, LANCOM 1781-4 G or LANCOM 1781A-4G


How to show current firmware version of the WWAN module:

1. Open a Telnet or SSH session on your LANCOM Router.

2. Enter the following at the command prompt:

> ls /Status/Modem-Mobile/

Operating                   INFO:    WWAN
Modem-Info                  INFO:    Sierra Wireless, Incorporated MC7710 SWI9200X_03.05.24.00ap r5792 carmd-en-10527 2013/05/02 13:35:47
Connect-Info                INFO:    CONNECT
State                       INFO:    Data-mode
Data-Rate                   INFO:    115200
Max.-Downstream-Rate[Kb/s]  INFO:    0
[...]

The red marked value contains the firmware version of the WWAN module currently in use.


Procedure:

Important: Please ensure that the power supply cannot be interrupted during the firmware update. Also ensure to update the firmware from the local network.

1) Start LANconfig and right-click on the entry for the device in the list.

2) Select the option Firmware management -> Upload new firmware.



3) Choose the required firmware file and click on OK.



4) The device restarts after updating the firmware.

5) A successful upload is reported by a message in the log area.



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All LANCOM products and software versions are subject to LANCOM Software Lifecycle Management.
You can find information on our website at https://www.lancom-systems.com/products/firmware/software-lifecycle-management

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