Cisco LRE CPE Manuale Utente

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Cisco Systems
Copyright © 2001 Cisco Systems, Inc. All Rights Reserved.
Page 1 of 8
D
ATA
S
HEET
Cisco
Long-Reach
Ethernet
Solution
The Cisco Long-Reach Ethernet (LRE)
networking solution delivers cost-effective,
high-performance broadband access to multiunit
(MxU) buildings (hotels, residential multidwelling
units [MDUs], and multitenant unit [MTU] office
buildings) and enterprise campus environments
such as manufacturing, educational campuses,
and medical facilities. Cisco LRE technology
dramatically extends Ethernet over existing
Category 1/2/3 wiring at speeds from 5 to 15
Mbps (full duplex) and distances up to 5,000 feet.
The Cisco LRE technology delivers broadband
service on the same lines as Plain Old Telephone
Service (POTS), digital telephone, and ISDN
traffic. In addition, Cisco LRE supports modes
compatible with asymmetric digital subscriber
line (ADSL), allowing service providers to
provision LRE to buildings where broadband
services already exist.
The Cisco LRE solution includes Cisco Catalyst
®
2900 LRE XL switches, the Cisco 575 LRE
Customer Premise Equipment (CPE) device, and
the Cisco LRE 48 POTS Splitter.
The Cisco Long-Reach Ethernet solution
delivers everything needed to quickly deploy an
Ethernet-based network with the performance
required to deliver high-speed Internet access at
much greater distances and drive services like IP
telephony and audio/video streaming. With this
technology, a broad range of customers can benefit
from lower operating costs and rapid deployment.
The LRE solution provides multicast, Layer 2
quality of service (QoS), security, and Web-based
Cisco Switch Clustering network management.
Catalyst 2900 LRE XL Desktop Switches
Cisco Catalyst 2900 LRE XL switches are based
on the Cisco market-leading Catalyst 2900 Series
XL 3.2-Gbps switch architecture, and include all
Enterprise-class features (all ports) available in
Catalyst 2900 XL switches. Now, service
providers can use the industry-leading Catalyst
switch platform to address a broad range of
wiring environments beyond Category 5 cabling.
This gives users a low-cost, end-to-end solution
and eliminates the need to train installation teams
on multiple systems.
Figure 1
Catalyst 2924 LRE XL Switch
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Sommario

Pagina 1 - Figure 1

Cisco SystemsCopyright © 2001 Cisco Systems, Inc. All Rights Reserved.Page 1 of 8 D ATA S HEET Cisco Long-Reach Ethernet Solution The Cisco Long-R

Pagina 2 - Page 2 of 8

Cisco SystemsCopyright © 2001 Cisco Systems, Inc. All Rights Reserved.Page 2 of 8 The Catalyst 2924 LRE XL has 24 Long-Reach Ethernet ports and four

Pagina 3 - Internet

Cisco SystemsCopyright © 2001 Cisco Systems, Inc. All Rights Reserved.Page 3 of 8 Figure 2 Enterprise Campus DesignCatalyst3500 XLCatalyst2924 LRE XL

Pagina 4

Cisco SystemsCopyright © 2001 Cisco Systems, Inc. All Rights Reserved.Page 4 of 8 Cisco LRE 48 POTS Splitter The Cisco LRE 48 POTS Splitter is a high

Pagina 5 - Page 5 of 8

Cisco SystemsCopyright © 2001 Cisco Systems, Inc. All Rights Reserved.Page 5 of 8 Cisco LRE facilitates the transport of symmetrical, bi-directional

Pagina 6 - Page 6 of 8

Cisco SystemsCopyright © 2001 Cisco Systems, Inc. All Rights Reserved.Page 6 of 8 • Cisco Virtual Trunking Protocol (VTP) supports dynamic VLANs and

Pagina 7 - Page 7 of 8

Cisco SystemsCopyright © 2001 Cisco Systems, Inc. All Rights Reserved.Page 7 of 8 Management • SNMP Management Information Base (MIB) II, SNMP MIB e

Pagina 8 - Contact:

Copyright © 2001, Cisco Systems, Inc. All rights reserved. Catalyst, Cisco, Cisco IOS, Cisco Systems, EtherChannel, and the Cisco Systems logo are re

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