How do I add my system to the portal in order to receive inbound calls with IP Based Authentication?

We making adding your telephone switch or PBX very easy and you could be up in minutes. Below are the steps.

Step 1: Login to our portal and go to Interconnection -> Host - Add and add your source IP address

Step 2: Go to Interconnection -> Trunk Group - Add to create your trunk group

Step 3: Go to Inbound -> DIDs - Manage -> Select your telephone number and set your number to your trunk group

Step 4: Please wait 2-3 minutes so the new IP and Trunk Group could propogate to all of our SBC nodes

Step 5: Inbound calls will be sent to your system IP from one of the IPs listed bellow. Please also white list the below IPs on your system.

SIP Proxy / SRV Record:
Supported Codecs: G.711u, G729a, T.38 (Pass Through where available)
DTMF Support: RFC2833 and Inband(G.711u)
SIP Port: 5060
IP Addresses:

Step 6: All Calls will be sent to your IP with RURI 1NXXNXXXXXX (ex: 13109060901) unless other wise specified under Trunk Groups

If you have any questions please do not hesitate to call us at 3109060901 or email