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I have a Cisco 8851 and loaded it with sip88xx.12-8-1-0001-455. It registers with my third party SIP provider but I'm having a couple of issues:1) No Message Waiting Indicator (Logs show no SIP SUBSCRIBE message-summary being sent from the phone)2) B...
Good afternoon, I have a Cisco IP PHone 8851 with PID: CP-8851-K9 V01 with firmware 12.1.1. I was under that impression that this phone requires MPP firmware to work with third party sip provider such as voip.ms, telzio etc. Can someone advise if wit...
I have a Cisco 8851 and loaded it with sip88xx.12-8-1-0001-455. It registers with my third party SIP provider but I'm having a couple of issues:1) No Message Waiting Indicator (Logs show no SIP SUBSCRIBE message-summary being sent from the phone)2) ...
I had a similar issue. I did the following and it workedTransition load rule: Set to BlankProfile Rule: https://cloudupgrader.webex.com/Cisco/M2E/$SWVER/$PN/$MA.cfg
Hi, I had sip88xx.12-1-1SR1-4 on 8851 and I was able to get it to work with my sip provider. However, I thought of testing the cloud upgrader to go to MPP. I'm now stuck in the transition load with a message "Transition Load authorization not found" ...
Thanks Leo for your quick reply. When you say "easier", what does that mean? If I keep the Enterprise firmware, would I miss any features when connecting to third-party providers?In terms of converting to 3PCC, how can it be done and how much will it...
