SIP Trunking Plan Comparison

SIP Trunks

PBX Authority offers a SIP Trunking plan to fit virtually any size business.

From small businesses looking for the flexibility and cost savings of VoIP, to mid-sized businesses looking for business continuity, disaster recovery and unlimited calling, PBX Authority has a plan for your business.

What is SIP and SIP Trunking?

Session Initiation Protocol (SIP) has become the common signaling standard for real-time communications for Voice over Internet Protocol (VoIP). SIP is an open-standard which enables PBX customers to seamlessly connect existing customer premise equipment (CPE) with our carrier class voice network. A SIP Trunk is a virtual phone line that utilizes a Broadband connection for access, and offers up to 40% savings over traditional telephone lines.

$15 Basic Learn More $35 PlusLearn More $99 PremiumLearn More $150 ProLearn More
Price per SIP Trunk $44.95 / month $34.95 / month $21.95 / month $17.95 / month
Unlimited Inbound yes yes yes yes
Unlimited Domestic Outbound Calling (US and Canada) yes yes Call for our lowest rates! Call for our lowest rates!
Enhanced Fail-over Protection (Disaster Recovery) yes yes yes yes
Competitive International Rates yes yes yes yes
Competitive Inbound Toll Free Calling yes yes yes yes
1 x DID Included yes yes yes yes
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