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What is SIP Trunking?

SIP Trunking is an Internet-based technology that provides a connection between Voice Over IP (VoIP) clients and the Public Switched Telephone Network (PSTN). Find out for yourself why IPComms has been the go-to provider of all things SIP.




Virtual Numbers (DIDs) 

Increase your business presence to your customers virtually overnight, with SIP delivered phone numbers from IPComms. Choose from local, international or toll-free phone numbers, and we'll make your numbers accessible from anywhere via our SIP trunks. Just purchase the number of phone lines needed to support your call volume, then add any of the following:

You can also transfer existing numbers to IPComms.

Virtual Phone Numbers

IPDID Local Origination offers our largest nationwide and international DID coverage and provides unlimited inbound SIP Trunks that cover over 87 percent of the United States as well as many locations worldwide. IPDID delivers local phone numbers to any VoIP/SIP device with unlimited inbound calling and convenient pay-per-trunk billing. We also provide advanced routing options designed to meet the needs of your business.

You can also transfer existing numbers to us.

SIP-delivered local, toll-free, and vanity numbers...

IPComms has provided local, toll-free, and vanity phone numbers to our customers since 2002!  Over the year's we've seen many competitors come and go.  Our quality speaks for itself.  That's why we are the go-to service provider for all things VoIP, and we'll continue providing quality services to our customers for years to come. 
See why we're the best.  Sign up today!



Bring Your Own Device

With IPComms, you have complete freedom to connect virtually any SIP-based device to our network. So no matter which softphone, ATA, gateway, SIP phone or IP PBX you choose, you'll be sure to get the best quality and reliability with our SIP Trunks. We'll even help you get them connected!


Here are just a few SIP vendors and devices that we support...



3CX Allworx Asterisk Fonality Grandstream Shoretel Switchvox Talkswitch Trixbox

We work with most SIP-enabled devices! Come give us a try today!