Telecom
2 min read
Colt brings IP-based ISDN phone service to Japan with VoiceLINE(v)
Colt Technology Services has announced an expansion of its VoiceLINE(v) service to Japan, making this offering now available in 14 countries globally. Colt VoiceLINE(v) delivers direct ISDN to a customer’s TDM-based PBX alongside enhanced geographic coverage…