Lan connections over a wan, Lan connections over a wan -7, Lan connections over – ADC Campus-REX RS Interface Card User Manual

Page 19

About the Product

Campus-REX RS Interface Card User Manual

1-7

LAN Connections Over a WAN

When LANs are distributed over a large physical area (such as within a
metropolitan area) or cabling is not available between sites, you can lease
appropriate unloaded copper pairs from a local carrier for LAN connectivity.
For transport over public networks, you can connect the public T1 network
(DSX-1 signal) to the LAN through Desktop Units with CSU/DSX-1
interface cards and the Campus-REX in a Desktop Unit. This application, as
shown in the following figure, simplifies access to public high-speed WANs
for LAN connectivity to remote sites.

Campus-REX

LAN

Campus-Star

Campus-T1

Campus-RS

10BASE-T

DSX-1

Public T1
Network

WAN

CAD1069i5.book Page 7 Thursday, May 30, 2002 7:32 AM