Configurations
of GSM/VoIP networks allow the service providers to avoid the local Wired
Public Switched Network (PSTN) in communication with a GMS mobile handset. As a
result, the high rates charged by telephone companies are avoided.
Audiocodes MP-20x series is a low cost and at the same time multi-functional analog telephone adapters that offer conventional connectivity of phone and fax devices to VoBB broadband voice services.