Connect your existing PBX to ISTP
Do you have a corporate PBX system? VoiceBuy can seamlessly connect it to Internet telephony service provider (ITSP) so you can make local and long-distance VOIP calls. Save up-to 80% of your phone bills and enjoy high quality communications over your existing corporate phone system.
Benefits of SIP Trunking
Make much cheaper calls
Easy to Maintain
Provides full communication system
No hidden charges