We have Cisco CP-8861 3PCC phones that are unable to dial out from the call history list.

We have some Cisco cp-8861 phones that are working fine with one exception.When they receive a second call, putting the first one on hold, there is no option for transfer on the softkeys and the physical transfer key does not work.Transferring works ...

I work with cloud hosted voip phone systems, mostly Yealink phones and some polycom stuff.Usually, we can bring in 3rd party hardware like cyber data paging box by using generic sip credentials.Recently one of our sales reps sold an install where the...