Certainly. As mentioned earlier my residential VoIP provider doesn't officially support this phone (or any phone they cannot configure). This leaves the end-user with the responsibility to setup the device using SIP credentials. I checked with anothe...

Thanks Leo, Unfortunately I've come to the realization that this phone will not work for me with my current service provider. I am looking at other options, but not moving any further with this question at this time. Thanks for your help! Robert

Hi Leo, Hoping you are still active on this forum. I trying to swap out a Cisco SPA525G2 for a Cisco CP8841, but cannot figure out the SIP configuration. My residential VoIP service provider (PhonePower.com) doesn't officially support this phone but ...