More than 5,000 IT professionals already hold SIP certification from The SIP School. SIP has become the most important protocol in voice and unified communications today for handsets, PBX systems, and ...

ENGLEWOOD, CO--(Marketwire - Jan 24, 2013) - CudaTel, a provider of next-generation phone systems for businesses, and Vitelity Communications have completed interoperability testing and certification ...

SAN MATEO, CA and IRVING, TX--(Marketwired - Dec 16, 2014) - IntelePeer, a leading provider of on-demand, cloud-based communications, today announced that IntelePeer CoreCloud™ SIP Trunking services ...

“Building and maintaining the right technology relationships to deliver customers high-value integrated solutions is a critical component for success in the business communications marketplace,” said ...

LUXEMBOURG & BROOKLINE, Mass.--(BUSINESS WIRE)--Grandstream Networks, the leading manufacturer of IP voice/video telephony and video surveillance solutions, and Skype today announced that Skype for ...

SECAUCUS, N.J.--(BUSINESS WIRE)-- Panasonic System Communications Company of North America, the leader in business telephone systems 1, today announced that Virtual PBX has certified nearly all ...

Avaya Inc. has announced that a number of its unified communications products have rexceived SIPconnect compliance certification from the SIP Forum. Avaya Communication Manager, a software platform ...

IRVING, Texas--(BUSINESS WIRE)--NEC Corporation of America (NEC) announced today that MegaPath has earned NEC’s Session Initiation Protocol (SIP) Trunking Interoperability certification with NEC’s ...