Upgrading Firmware Via Web User Interface - Yealink T46G Administrator's Manual

Upgrade firmware from provisioning server: Download firmware in ROM format, and

use centralized provisioning method to upgrade the firmware. This method requires
setting up a provisioning server, and uses configuration files to provision the Skype for
Business phone.
Upgrade firmware from Skype for Business Server: Download firmware in CAB file

format, and place the firmware on Skype for Business Server to provision the Skype for
Business phone.
The following table lists the associated and latest firmware name for each Skype for Business
phone model (X is replaced by the actual firmware version).
Phone
Model
T48G
T46G
T42G/T41P
T40P
You can download the latest firmware online:
Note
http://support.yealink.com/documentFront/forwardToDocumentFrontDisplayPage
Do not unplug the network and power cables when the Skype for Business phone is upgrading
firmware.

Upgrading Firmware via Web User Interface

To manually upgrade firmware via web user interface, you need to store firmware to your local
system in advance.
To upgrade firmware manually via web user interface:
Click on Settings->Upgrade.
1.
Click Browse to locate the required firmware from your local system.
2.
Click Upgrade.
3.
Associated
Firmware Name Name(.rom)
35.x.x.x.rom 35.8.0.50.rom
28.x.x.x.rom 28.8.0.50.rom
29.x.x.x.rom 29.8.0.50.rom
54.x.x.x.rom 54.8.0.50.rom
Firmware
Firmware Name(.cab)
Yealink_ver_35.8.0.50.cab
Yealink_ver_28.8.0.50.cab
Yealink_ver_29.8.0.50.cab
Yealink_ver_54.8.0.50.cab
Getting Started
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