NetVanta 7100 T1/PRI Voice Interface Module provides one RBS T1 or one PRI (5E, DMS100, or National) interface for termination of...
The Digium TE122B is a high-performance,cost effective digital telephony interface card, interconnecting traditional telephony...
The ADTRAN T1 ESF CSU is a full-featured T1 Channel Service Unit used to connect T1 data terminal equipment (DTE) such as a PBX...
Digium TE407P - Quad T1, E1, J1 interface with Octasic Echo Cancellation Module only for 5.0 volt PCI slot.
Digium's TE220 PCI Express card provides termination of up to 60 channels of voice or data across two E1, T1, or J1 interfaces in...
The Eicon Networks Diva Server V-2PRI/E1 board is an exceptionally powerful PC-based telephony adapter that provides rich media...
The Digium TE122 is a high-performance, cost effective digital telephony interface card with the power to create a seamless...
Digium Wildcard TE207P - Dual T1, E1, J1 interface with Octasic Echo Cancellation Module only for 5.0 volt PCI slot.