System Guide

SME VOIP SYSTEM GUIDE 4.7 101 | P a g e
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Handset(s) and Repeater Firmware Upgrade
On the Firmware Update Settings page enter the relevant handset/repeater firmware for each type and Branch name
(e.g. 440 for v440 for Required Version) and (e.g.01 for Branch 01 for Required Branch) to upgrade or downgrade >
press Save button to initialize the process of updating all handsets.
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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.
5.21.1 Monitor handset firmware upgrade
Handset firmware upgrade status is monitored on the handset extensions page, FWU Process Colum.
If the status says “Off” it means that the Required Version and Branch is set to “0” as it should be unless
you’re in process of updating/downgrading the firmware.
The firmware Upgrade/Downgrade process has 6 states:
• Initializing
• In progress (% from 0-100)
• Verifying (% 0-100)
• Waiting for charger (The handset must be placed in charger and NOT removed until it reboots)
• Complete
• Off