SIP Trunking Features

handSIP VoIP SIP Trunks offer crystal clear voice service that’s perfect for SMBs, enterprises, and VoIP wholesalers. Connect handSIP trunks to your existing PBX or add handSIP Hosted PBX for a complete hosted business VoIP solution.

Get exceptional voice quality and PBX connectivity.

PBX Integration

Leverage your existing investment in your PBX equipment and simply add SIP trunks to take advantage of high-quality, affordable IP communications.

PBX Compatibility

Connect handSIP with any SIP-compatible PBX, including 3cx, Asterisk, Elastix, FreePBX, ShoreTel, Switchvox, Nortel, and others.


Unlimited Calling

Unlimited calling anywhere in the United States, anytime, for one low rate.


Superior Quality

handSIP supports G.711U to provide superior call quality over SIP.

Unlimited Call Paths

Stop limiting your simultaneous calls. With a handSIP SIP trunking plan, you have unlimited call paths.

Scales as you Grow

handSIP can grow as your business grows. It’s easy to add to your existing handSIP SIP Trunking plan – just call us!

Flexible calling plans offer something for everyone.

Enjoy superior call quality and budget-friendly pricing

Return on Investment

A handSIP SIP Trunk does not require any significant up-front expenditure, yet it delivers immediate cost savings without losing any of the features you have today.

Geographical Growth

More than 150 metrics available, including general metrics about call answering, response times, and agent effectiveness.

Unified Communications

SIP Trunking helps bring together voice, data, presence, instant messaging, and application sharing to create a unified communication system.


SIP trunks free you from the costly infrastructure. Trunks are provisioned quickly and call paths can be added instantly, expanding your capacity and availability.


View detailed reports on incoming/outgoing call traffic and call queues, filtered by agent and time period.


Enable users to make and receive calls using their mobile devices.

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