Owner's Manual

EXP1240 Admin Guide, Version 2.0

Proprietary and Confidential

Chapter: Firmware Upgrade Procedure

The log window of the TFTP server:

8.6 Handset(s) and Repeater Firmware Upgrade

On the Firmware Update Settings page enter the relevant handset/repeater firmware for each type (e.g.

273 for V273) to upgrade or downgrade > press Save button to initialize the process of updating all

handsets.

NOTE: To disable handset/repeater firmware process type version 0 in the required version field, followed

by the save button. It is recommended to use version 0 after all units are upgraded.

NOTE: For handset TFTP/HTTP download only one handset type can be downloaded at the same time. In

case two handset models are defined for fwu at the same time fwu will fail.

8.6.1 Monitor handset firmware upgrade

Handset firmware upgrade status is monitored on the handset extensions page, right column.