TelecomFM OneStream GFX is a universal system that can connect to an installed PBX as a call router from an existing corporate network to PSTN, VoIP and GSM, or as a stand-alone unit that replaces PBX.
Activabilling VoIP Solutions is offering free customization in any panel (upto 3 requests) to change or modify any feature in its Control Panels or IVR solutions.