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Campus-REX RS Interface Card User Manual 1-1
1
ABOUT THE PRODUCT
The Campus
®
Remote Ethernet eXpress (Campus-REX) RS Interface Card
installs into a:
• Campus-Star
®
chassis, along with a Campus-RS
™
(Rate Selectable)
Line Unit
• Standalone Campus-RS Desktop Unit
This comprises half of a High-bit-rate Digital Subscriber Line (HDSL)
transmission system. When connected to another Campus-RS, Campus-T1
®
,
Campus-768
®
, or Campus-E1
®
Desktop Unit or Line Unit, the Campus-RS
system can transport digitized voice, data, and video signals over existing
copper wire at a number of different HDSL rates.
The Campus HDSL system provides a connection between geographically
distributed Ethernet Local Area Networks (LANs) in a campus environment.
To provide the connection, the Campus-REX performs transparent 802.3
MAC bridging or static IP routing over an HDSL line. You can use existing
telephone-grade copper wiring as the HDSL transmission medium.
This version of the Campus-REX must be installed in a
Campus-RS or Campus-HRS Desktop Unit or with a
Campus-RS or Campus-HRS Line Unit. It cannot be installed
in an older Campus Desktop Unit or with an older Campus
Line Unit.
CAD1069i5.book Page 1 Thursday, May 30, 2002 7:32 AM