One (1) span digital T1/E1/J1/PRI PCI 3.3/5.0V card and hardware echo cancellation
The Digium TE122 is a high-performance, cost effective digital telephony interface card with the power to create a seamless network, interconnecting traditional telephony systems with emerging Voice over IP technologies.
Used in conjunction with Asterisk, the TE122 can be used to deliver a wide range of PBX and IVR services to the network or handset including Voicemail, Call Conferencing, Three-way Calling, and VoIP Gateways.
