Patton SmartNode SN4971/4E24VR/EUI 4 Port T1/E1 PRI, 24 VoIP channels, upgradeable to 60 VoIP Gateway
Patton SmartNode SN4971/4E24VR/EUI 4 Port T1/E1 PRI, 24 VoIP channels, upgradeable to 60 VoIP Gateway
Patton SmartNode SN4971/4E24VR/EUI 4 Port T1/E1 PRI, 24 VoIP channels, upgradeable to 60 VoIP Gateway