Our setup has been recently upgraded to CUCM 9.1 ( Publisher and Subscriber ) and has an Voice Gateway for PRI termination but the same has been used as CME in SRST mode and is still at version 8.1
Our primary concern is that the firmware of the IP Phones if there is an situation if it has to fallback on it. Will we need to upgrade the firmware files for the CME using the same firmware files which are being used for CUCM currently.
Current firmeware of 7962 on CUCM 220.127.116.1108_1 SCCP42.9-3-1SR2-1S
Current firmeware of 6941 on CUCM 18.104.22.16808_1 SCCP69xx.9-3-3-2-SR1
Previous firmware of 7962 on CME in fallback mode - 8.1 with flash c3900-universalk9-mz.SPA.151-2.T1.bin P0030702T023.loads P0030702T023.bin P0030702T023.sb2 P0030702T023.sbn
hostname#sh telephony-service CONFIG (Version=8.1) ===================== Version 8.1 Max phoneload sccp version 17 Max dspfarm sccp version 18
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...
If you have 2 ISR routers, one acting as Failover, do we need to have both the same number of SRST licenses on the 2 routers?
No. You will only need the SRST licenses on the primary router. Because this feature...