Real Tone technology Co., Ltd Supply full range voip products :

1. 4,8,16,24,32,48,72, up to 96 FXS/FXO ports VoIP SIP gateways;
2. 1,2,4 E1/T1 digital trunk gateway
3. IPPBX with 4,8,16,24,32,48,96 ports FXS/FXO inside, support up to 120 IP users;
4. Advanced VoIP Phones;
5. Wireless VoIP router home gateway

For details please check our website: www.realtonetech.com
MSN: abinsary@hotmail.com
Skype: sippbx