I have 2 issues while on another call. 1) Unable to see the caller ID of incoming call 2) Unable to answer the second call from Yealink T41P We have v15 SP4 running and aceept mulltiple calls is enabled for all extensions. phones are Cisco SPA504G and Yealink T41P All incoming calls go to a ring group that all extensions belong to The Cisco Phones are able to answer a second call if BLF is set for another extension There must be a way to configure phones/routing so it is possible to see and answer an incoming call while on another. All help is Greatly appreciated!!!