tailieunhanh - T1 Extension Interface Modules

Campus-RS™ CSU/DS1/DSX-1 interface modules install directly into a Campus-RS remote unit or Campus-RS Star concentrator and provide direct access to a T1 ( Mbps) network. These interface cards, which feature fully integrated DSU/CSU capabilities, simplify installation and reduce the overall cost of ownership by eliminating the need for additional network access equipment. | Campus-RS CSU DS1 DSX-1 T1 Extension Interface Modules Campus-RS CSU DS1 DSX-1 interface modules install directly into a Campus-RS remote unit or Campus-RS Star concentrator and provide direct access to a T1 Mbps network. These interface cards which feature fully integrated DSU CSU capabilities simplify installation and reduce the overall cost of ownership by eliminating the need for additional network access equipment. The Campus-RS CSU DS1 Channel Service Unit Digital Service Level 1 interface card is used to terminate long haul T1 circuits up to 6 kft at the customer premises and features maintenance jacks for T1 monitoring and signal insertion. The Campus-RS CSU DSX-1 Channel Service Unit Digital Service Crossover Level 1 provides a cross-connection for short haul DS1 lines up to 655 ft and includes an alarm relay circuit. The CSU DS1 DSX-1 cards meet all ANSI requirements for CI customer installation and NI network interface equipment. Both interface cards also provide line coding line conditioning equalization functions and support for local and remote CO loopback commands. The features of the CSU DS1 DSX-1 interface cards reduce T1 deployment costs and can provide a WAN gateway connection for the local private enterprise network. Features Reduces T1 deployment costs Provides gateway connection Interoperable with standard network equipment Simple installation and configuration DC Figure 1 Campus-RS CSU DS1 PBX Extension Application with CSU DS1 Card PBX Figure 2 Campus-RS CSU DSX-1 WAN Gateway Application T1 T1 Switch MUX r DSX-1 Intra-Campus SDSL Campus-RS Remote with CSU DSX-1 Card Campus-RS Remote 10BASE-T Ordering Information Description Dimensions H x W x D Catalog Number Campus-RS Remote x x in. x x cm 150-1158-51 52 DS1 Interface Module N A 150-1179-51 DSX-1 Interface Module N A 150-1179-52 Catalog number depends on power supply 51 - internal 100-240 VAC power supply 52 - internal -48 VDC power supply. Specifications .