If you use the regular phone line hooked to the back of the receiver, yes, the caller ID will come through.rrivera said:When using VOIP phone service (like AT&T), do you need to use a standard phone line to get caller ID? Would the caller ID come over the internet to the HRxx box?
Caller ID is a function of the VoIP service - which would be handled in your VoIP adapter and passed to the connected telephone (RJ-11) devices. The fact that it's being transmitted over the network is irrelevant - the packets have no meaning to the HR20 or any other network connected device other than the VoIP adapter.rrivera said:Will it work without a standard phone line?
I disconnected the TELCO wires from my house phone wiring. I have a cordless phone plugged into one of the outlets and my DVRs plugged into two other outlets (one of them also connects to the Vonage adapter).rrivera said:Will it work without a standard phone line?