We have a number of SPA508G phones, that we had to purchase when our company was small enough that 'cloud' VoIP was a feasible option to keep cost down. However, we have now crossed the headcount threshold where I need to bring the VoIP server in house.
I would hate to learn that I have to replace ALL these completely functional SPA508G phones, if I were to opt to go with a 2851 ISR running CME 9.x.
Does the most current release of CME support SIP phones, as well as SCCP phones (i.e. IP7942, IP7962, etc.)?
