Cable and VOIP

D

devicemanager

Registered
I am getting ready to research VOIP. I currently have a Cisco ubr924 that is VOIP capable. It has a couple pots line on it (rj-11) already. I was wondering if all I need is a good config and an IP phone? Do I even need an IP phone if the router can connect to a normal one? Thanks.
 
RE: Cable and VOIP

Then call your cable ISP and see if they offer digital phone service.
 
RE: Cable and VOIP

I dont think I need to do that. I already have the equipment that makes it possible aside from the IP phone (if I even need it).
 
RE: Cable and VOIP

Ok, now we are talking, Comcast should have all that. What I need to know is what is involved. With the proper config and routing, will I be able to plug an analog phone into my pots jack on the router or do I need to connect an IP phone into my switch? Will that be all I need to get a dial tone and make a call? Also, how would I be able to sniff out what the IP's of the pstn are?
 
RE: Cable and VOIP

You need to call your cable ISP and see if they offer digital phone service. Then if they do you need to subscribe to it.
 
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