Having problems with 6 Configured Phones in System as Remote Phone, Put in Mac Address and works when plugged internally into the Network. When taken to External Network , Phone Mirrors another working phone. Is there a firmware update or something i need to fix this issue? I have 6 IPFP2 Phones doing the same thing. Phone Screen shows ESI IP FP3 V2.8 on the Screen when Powered on. and a CRC:ED5A.
