sip trunking

CenturyLink ranked first in SIP trunking for North America—report

CenturyLink is the market leader for session initiation protocol (SIP) trunking with the largest installed base of all North American providers, according to IHS Markit.

Mike Robuck Aug 13, 2019 4:29pm

Colt's IQ Network lands in Australia

Jan 22, 2019 11:07am

Businesses see ROI dollars in SIP trunking, converged IP

Apr 17, 2017 11:54am

GTT to jump into SD-WAN fray this year, target incumbents

Mar 9, 2017 11:13am