
Patton SmartNode SN4941/1E30V/EUI 1 T1/E1/PRI 30 VoIP Channels High Precision 5ppm Clock Source Gateway
The Patton SmartNode SN4941/1E30V/EUI 1 T1/E1/PRI 30 VoIP Channels High Precision 5ppm Clock Source Gateway provides a smooth transition by either IP-enabling traditional PBX systems for SIP trunking over existing Internet connection. Find out more at voip.com.vn