About
This article demonstrates step-by-step instructions for Setup SIP Trunking With Circuit ID.Step-by-Step Instructions
The below table will detail the steps required to accomplish your goals:Product Features
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Login
Login to the Management Portal by clicking a sign-on provider or entering your Email Address and Password as shown in Exhibit 1. If you don't have an account, you can sign signup instantly by clicking here.
Configure Your Trunk
Provide the server information for the Info section. Click the save icon on the top right-hand side of the page once you are done as shown in Exhibit 2. For your convenience, a description of each field is given below:info

Configure Your Server/SBC
Configure your Server/SBC to send traffic to Circuit ID gateways.
Localized Termination URIs
Region | Hostname |
US East (Virginia) | useast.pstn.circuitid.com |
US East 2 (Ohio) | useast2.pstn.circuitid.com |
US West (California) | uswest.pstn.circuitid.com |
EU (Ireland) | euwest.pstn.circuitid.com |
Asia Pacific (Singapore) | apsoutheast.pstn.circuitid.com |
Signalling IPs
Region | IPv4 | IPv6 |
US East (Virginia) | 107.21.33.49 | 2600:1f18:61b0:cb00:1ee:5287:d76a:2759 |
US East (Ohio) | 18.220.12.219 | 2600:1f16:580:e00:7776:eb3e:433c:160c |
US West (California) | 54.183.58.228 | 2600:1f1c:1b2:8000:18c3:9b13:bbf9:1bcf |
EU (Ireland) | 54.194.37.26 | 2a05:d018:a09:fd00:8c56:bdfd:40bf:1b8d |
Asia Pacific (Singapore) | 52.77.98.128 | 2406:da18:b5f:3800:7610:fe37:13e1:8228 |
Media IPs
Region | IPv4 | IPv6 |
US East (Virginia) | 107.21.35.184 | 2600:1f18:61b0:cb00:6cc6:e72b:bd5f:21b4 |
US East (Virginia) | 54.88.36.220 | 2600:1f18:61b0:cb00:558d:2cc:6b92:890a |
US East (Virginia) | 34.230.206.69 | 2600:1f18:61b0:cb00:4f9b:55ca:686:4f04 |
US East 2 (Ohio) | 13.59.21.165 | 2600:1f16:580:e00:861d:b45c:1fc2:4b70 |
US West (California) | 54.193.34.84 | 2600:1f1c:1b2:8000:76e7:a21d:89af:d836 |
US West (California) | 54.193.16.227 | 2600:1f1c:1b2:8000:1b5b:7227:cac0:45e5 |
EU (Ireland) | 52.49.91.117 | 2a05:d018:a09:fd00:c16b:fb2d:35f5:7a0a |
Asia Pacific (Singapore) | 52.74.94.83 | 2406:da18:b5f:3800:549e:abbf:2e45:b283 |
Firewall Configuration
Almost done!
Open the following ports on your firewall to Circuit ID SIP and Media IPs:
Service | Port | Protocol |
SIP Signalling | 5060 | TCP |
Media | 10000 thru 20000 | TCP/UDP |
That’s it, stick a fork in it, you’re done! You can now make and receive calls utilizing today’s most robust PSTN network.