A VoIP phone or IP Phone uses Voice over IP (Voice over Internet Protocol – VoIP) technologies for placing and transmitting telephone calls over an IP network, such as the Internet, instead of the traditional public switched telephone network (PSTN).
No need GSM gateway to start voip business. VBD is providing easier way to terminate your call through IP phone.
Minimum Requirements for IP Phone Solution:
1) One PC / Laptop
– Processor Core2Duo or above
– Ram 2 gb or above
– Hard Disk 40 GB or above
2) One USB/Pendrive 8 GB
3) Network Switch / HUB / Router
4) IP Phone's PIN and pass
5) IP Phone Number
6) Proxy IP / SIP server IP / Server IP