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IP Phone Firmware Upgrade

denz_cruel
Level 1
Level 1

we have CUCM 7.1.3 and wanted to know if we can upgrade our IP Phone 7975G with new firmware SCCP75.9-3-1SR4-1S or do we need to have license for that ?

 

2 Accepted Solutions

Accepted Solutions

Aman Soi
VIP Alumni
VIP Alumni

Hi ,

 

you do not require any license for upgrading the phone firmware.

Just refer the release notes for details

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cuipph/7900_series/firmware/9_3_1SR4/english/release_notes/P790_BK_RF3660D6_00_rn-9_3_1sr4-7900-series.html

 

For all SCCP firmware upgrades from firmware release versions earlier than 8.3(3) to Version 9.3(1) or later, you must first upgrade your phone firmware to an intermediate version (8.3(3) to 8.5(2)) and then upgrade to 9.3(1).

after u upload the finrmware in Call maager server, restart the TFTP service.

regds,

aman

View solution in original post

You can try  installing above mentioned firmware on on of the 7975 IP phones since README files mentions for support else upgarde with 9.2(3).

 

regds,

aman

View solution in original post

3 Replies 3

denz_cruel
Level 1
Level 1

or ask, what 7975G IP PHone firmware version are we allowed to use with our CUCM 7.1.3 ?

 

You can try  installing above mentioned firmware on on of the 7975 IP phones since README files mentions for support else upgarde with 9.2(3).

 

regds,

aman

Aman Soi
VIP Alumni
VIP Alumni

Hi ,

 

you do not require any license for upgrading the phone firmware.

Just refer the release notes for details

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cuipph/7900_series/firmware/9_3_1SR4/english/release_notes/P790_BK_RF3660D6_00_rn-9_3_1sr4-7900-series.html

 

For all SCCP firmware upgrades from firmware release versions earlier than 8.3(3) to Version 9.3(1) or later, you must first upgrade your phone firmware to an intermediate version (8.3(3) to 8.5(2)) and then upgrade to 9.3(1).

after u upload the finrmware in Call maager server, restart the TFTP service.

regds,

aman

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