We are installing a new VOIP asterisk system and I am a little confused about the DIGI card part. Our server is going to be at the data center which2 is in the republic of panama and the office is about 10 min away. Most of our calls will be to the U.S. but some will be local to panama as well. Right now we have a PSTN 800 number but I think we will get a new VOIP 800. We are going to use the Cisco 7960G phone (I believe) My question is on the digi card what do I need to look for if any? The data center has E1, J1, T1 all available
On a side question are we going to be able to choose on the cisco 7960G to dial out on a panama number or U.s. number?