The service offered by telephone companies allowing creating the telephone numbers on the same line where the existing number is. The call tone for every number will be different from another. There is also an opportunity to program a custom ring tone for the incoming call.
Shomon Ahmed
- Public
We have provide VoIP sloustion voip route a2z voip softwere server switch & voip call service Mobile Dialer, GK Register,Pc2phone, ip2ip,BD, INDIA,PK, if you want contact me Email-shafayeth@hotmail.com,shomon_ahmed@yahoo.c