Hi Marco,I have seen video's like this in the past as well. This is not an officially supported use case, but users are doing it as shown here. The 88xx video phone 8845 and 8865 could theoretically do something like this as well, but again is not so...
IPMA was offered on 8961, 9951 and 9971 since early 2014 with firmware release 9.4.1. There has not been a plan to offer IPMA on 8945 and it is currently not road mapped. The new 88xx series does offer IPMA as well since FCS in May/June 2014.
I am a Product Marketing Manger in the IP Phone team and would really like to understand the issues you are experiencing with the 89/99xx series of products with relation to CME. Do you happen to have any of the TAC cases available and/or are you wil...