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Cisco Systems, Inc.
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Figure 2 Enterprise Campus Design
Catalyst
3500 XL
Catalyst
2924 LRE XL
Catalyst
2924 LRE XL
Cisco 1700/2600
Cache Engine
(Optional)
Internet
Long-Reach
Ethernet
Servers
Aironet
340 Series
Access Point
LRE
LRE
Cisco 575 LRE CPECisco 575 LRE CPECisco 575 LRE CPE
Cisco LRE switches are easy-to-configure and deploy,
and offer a compelling option in terms of cost,
performance, scalability and services compared to
traditional ATM-based xDSL solutions and other
hybrid DSL technologies, such as Home Phoneline
Networking Alliance (HPNA).
Cisco 575 LRE CPE Device
Each LRE portis terminatedin theroom withthe Cisco
575 LRE Customer Premise Equipment (CPE) device.
This compact device bridges LRE and Ethernet, and
provides oneRJ-45 Ethernetconnection andtwo RJ-11
connectors—one for the wall and one for a telephone.
The Cisco 575 LRE CPE device can be mounted on or
under a desk, or on a wall. It ships with a mount
lock-in mechanism and clip-on Ethernet cable guard to
discourage theft, as wellas an Ethernet cord.The Cisco
575 LRE CPE device supports POTS traffic—including
ISDN or digital phones—that coexists over the same
LRE line by splitting LRE and POTS traffic at the CPE
device. A POTS Splitter is required for connectivity to
the PBX and LRE switch stack.
Figure 3
Cisco 575 LRE CPE Device