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.
international voip wholesales:
mobile dialer & reseller for a2z country, a2z route, also voipswitch +mobile dialer+pc2phone all mode: cheap rate, contac me: ranju@live.com.bd or sales@rimi-telecom.net