Features: Wireless modem with OmniSky wireless service for Handspring Visor Platinum Prism and Edge (not compatible with Handspring Visor ...
Features: COI(8) 8 Port Analog Trunk Card For use with the NEC Electra Elite 48/192 & IPK/IPK2
The Satellite 931 CSU conditions T1 service lines. Its transparent operation passes the T1 bitstream unaltered. The Satellite 931 includes bipolar vio...
Features: Comdial DXPCO-DD4 DID CO Line Board 4 Port
The D-SERV® T1 is a single-port DSU combined with CSU functionality. It is T1 FT1 and DCS compatible and supports frame-based services. The D-SERV ...
Features: Comdial DXPCO-DD8 DID CO Line Board 8 Port
Features: Two loop start lines with single talk path Precise call progress tones (dial tone busy reorder ringback) ...
The Primary Rate Interface Unit provides for the termination of an ISDN PRI line for voice service only. This unit supports 4ESS(AT&T Custom) AT&T 5ES...
At a glance... ISDN Demonstrator Line Simulator - Two ISDN-BRI (2B+D) lines for one end-to-end simulation. Comes with one U-interface for each l...
Combining the features of a multiplexer a DSU and a CSU the Access-T family of products lets you leverage the full benefits of today's T1 and fraction...
NEC / Nitsuko / Tie 720205 VRS-F(4)-11 KTU 4 Channel Voice Recording Service with VRS-F(2E)-11 UNIT
