Notice

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IP Phone Firmware Upgrade Method (Communication Server Dependent)
Communication Server 1000
The IP Phone 2007, 1110, 1120E, 1140E and 1150E supports remote firmware upgrades
through both a TFTP process and a more automated UFTP process direct from the
Communication Server 1000 Release 4.5 or later. The method to upgrade the IP Phone
2007, 1110, 1120E and 1140E firmware depends on the call server software.
• Communication Server 1000 Release 4.0 and Succession 1000 Release 3.0
systems must use TFTP
• Communication Server 1000 Release 4.5 or later systems can use UFTP or TFTP
The IP Phone 1150E firmware can use UFTP or TFTP since it is only supported on
Communication Server 1000 Release 4.5 or later.
For more information on TFTP and UFTP firmware upgrade processes, please refer to the
IP Phones Description, Installation and Operation Document, NTP 553-3001-368.
Survivable Remote Gateway (SRG) 200/400 and SRG 50
For information on firmware upgrade processes for the SRG200/400, please refer to the
Main Office Configuration Guide for SRG200/400 Rls1.5, NTP 553-3001-207
For information on firmware upgrade processes for the SRG50, please refer to the Main
Office Configuration Guide for SRG50 Rls 2.0, NTP 553-3001-207.