Yealink SIP-T2XP Administrator's Manual page 241

This chapter provides information about upgrading the IP phone firmware. Two methods
of firmware upgrade:
Manually, from the local system.

Automatically, from the provisioning server.

The following table lists the associated firmware name for each IP phone model (X is
replaced by the actual firmware version).
IP Phone Model
Note
You can download the latest firmware online:
http://www.yealink.com/DocumentDownload.aspx?CateId=142&flag=142.
Upgrade 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:
1. Click on Settings->Upgrade.
2. Click Browse.
3. Select firmware from the local system.
4. Click Upgrade.
Associated Firmware Name
SIP-T28P
SIP-T26P
SIP-T22P
SIP-T21P
SIP-T20P
SIP-T19P
2.x.x.x.rom
6.x.x.x.rom
7.x.x.x.rom
34.x.x.x.rom
9.x.x.x.rom
31.x.x.x.rom
Upgrading Firmware
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