1 866 229 1381
1 206 625 0545


SIP Connection


Calls Per Line: unlimited
Requirements High speed internet connection

The Session Initiation Protocol (SIP) is a signaling protocol, widely used for controlling multimedia communication sessions such as voice and video calls over Internet Protocol (IP).

PRI Connection


Calls Per Line: 23
Requirements PRI to SIP conversion device

The Primary Rate Interface (PRI) is a standardized telecommunications service level within the Integrated Services Digital Network (ISDN) specification for carrying multiple DS0 voice and data transmissions.

POTS Connection


Calls Per Line: 1
Requirements POTS to SIP conversion device

Plain old telephone service (POTS) is the voice-grade telephone service that remains the basic form of residential and small business service connection to the telephone network in most parts of the world.

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Address: 1122 East Pike Street
PMB 1145
Seattle, Wa, 98122
Toll Free: 1-866-229-1381
Local: 1-206-625-0545