Cisco Systems DOC 785983 manual Cisco Long Reach Ethernet Solution, Cisco 575 LRE CPE Device

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Chapter 7 Broadband and Dial Access Products

Cisco Long Reach Ethernet Solution

The Cisco Long-Reach Ethernet (LRE) networking solution delivers cost-effective, high-performance broadband access to multitenant/dwelling units

(MxU) such as hotels, residential units, multitenant office buildings, shopping malls; 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. This technology delivers broadband service over the same lines as standard telephone (POTS), digital telephone, and ISDN circuits. 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. This solution also provides multicast, Layer 2 quality of service (QoS), security, and Web-based Cisco Switch Clustering network management.

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.

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 available in Catalyst 2900 XL switches. Now, service providers can address a broad range of wiring environments beyond Category 5 cabling. This gives users a low-cost, end-to-end solution and eliminates costly training.

The Catalyst 2900 LRE XL switches are one rack-unit (1RU) high, 13-inches deep, and can be either mounted on a wall or placed on a rack. The switches deliver dedicated bandwidth per port at rates up to 15 Mbps. LRE transmissions coexist with POTS and ISDN, and can be compatible with ADSL traffic in the same building. The switches can be configured on a per-switch basis to support the following modes:

•5 Mbps symmetrical rate (up to 5,000-feet distance)

•10 Mbps symmetrical rate (up to 4,000 feet)

•15 Mbps symmetrical rate (up to 3,500 feet)

The Catalyst 2900 LRE XL switches provide fast and easy connectivity into building patch panels with one RJ-21 telco connector. The 10/100 Ethernet ports can be used to connect servers, daisy-chain multiple LRE switches, or uplink to a Cisco Catalyst 3500 XL, 2900 XL, or 2948G-L3 10/100 Ethernet switch. These connectivity options provide multiple price/performance options to meet building and budget requirements.

Cisco 575 LRE CPE Device

Each LRE port is terminated in the room with the Cisco 575 LRE Customer Premise Equipment (CPE) device. This compact device bridges LRE and Ethernet, and provides one RJ-45 Ethernet connection and two 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

awall. It ships with a mount lock-in mechanism and clip-on Ethernet cable guard to discourage theft, as well as an Ethernet cord. It supports voice (Plain Old Telephone Service—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.

Cisco Long Reach Ethernet Solution

CHAPTER 7 BROADBAND AND DIAL ACCESS PRODUCTS

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Contents Corporate Headquarters Cisco Products Quick Reference GuideGeneral Disclaimer Broadband Cable Broadband and Dial Access Products at a GlanceRemote Dial Access-Data and Voice VoIP Chapter DSL Digital Subscriber Line AccessLong Reach Ethernet ATM Multiservice WAN SwitchingBroadband and Dial Access Products Router Memory Information for Access RoutersSlots Default Memory Max Memory Memory Information for Access RoutersCompetitive Products When to SellKey Features Cisco AS5350 Universal GatewayFeature Cisco AS5350 SpecificationsFor More Information Broadband and Dial Access Products Feature Cisco AS5350Selected Part Numbers and Ordering Information1 Cisco AS5400 Cisco AS5400 Series Universal GatewaysCisco AS5400 Series Universal Gateways Cisco AS5400HPXFeature Cisco AS5400HPX Channelized E1 Wireless ProtocolPorts Chassis Dimensions W x D Chassis WeightCisco AS5850 Universal Gateway Cisco AS5850 Universal GatewayFeature Cisco AS5850 Universal Gateway Manager UGM Remote Dial Access Network Management ProductsFastStep for Access Servers Remote Dial Access Network Management ProductsSS7 Signaling Products SS7 Signaling ProductsCisco SC2200 Signaling Controller Cisco PGW 2200 Signaling ControllerAdditional Remote Dial Access Products Additional Remote Dial Access ProductsCisco uBR7100 Series Universal Broadband Router Remote Cable Access Solutions OverviewRemote Cable Access Solutions Overview When a Customer Needs These FeaturesCisco uBR7100 Series Universal Broadband Router Feature Cisco uBR7111 and uBR7114Cisco uBR7223 Cisco uBR7200 Series Universal Broadband RouterCisco uBR7200 Series Universal Broadband Router Cisco uBR7246VXRCisco uBR10012 Universal Broadband Router Feature Cisco uBR7246VXR Cisco uBR7223Cisco uBR10012 Universal Broadband Router Feature Cisco uBR10012 Weight Broadband and Dial Access Products Feature Cisco uBR10012Broadband Cable-Customer Premise Equipment CPE Cisco uBR900 Series Cable Access RoutersBroadband Cable-Customer Premise Equipment CPE Cisco CVA120 Series Cable Voice AdaptersCisco 6920 RateMUX Statistical Multiplexer Feature Cisco uBR905 Cisco uBR925 Cisco CVA122ECisco 6920 RateMUX Statistical Multiplexer Cisco CVA122Input Interface Feature Cisco 6920 RateMUXVideo Resolution Ethernet PortCisco Broadband Troubleshooter Remote Cable Access-Network Management ProductsRemote Cable Access-Network Management Products Cisco Cable ManagerCisco Docsis CPE Configurator Digital Subscriber Line DSL Access Solutions Digital Subscriber Line DSL Access SolutionsCisco 6015 IP DSL Switch1 DSL Remote Access-Customer Premise Equipment CPE DSL Remote Access-Customer Premise Equipment CPECisco 6160 IP DSL Switch targeted for use in North America Cisco 6400 Series Carrier-Class Broadband Aggregator Broadband Services AggregationBroadband Services Aggregation Cisco 7200 VXR Cisco 7400 Series ATM Multiservice WAN Switching ATM Multiservice WAN SwitchingCisco MGX 8850 IP+ATM Multiservice Switch Cisco MGX 8850 IP+ATM Multiservice SwitchCisco MGX 8250 Edge Concentrator Cisco IGX 8400 Series Multiservice WAN SwitchCisco MGX 8200 Series Cisco MGX 8230 Edge ConcentratorCisco 575 LRE CPE Device Cisco Long Reach Ethernet SolutionCatalyst 2900 LRE XL Desktop Switches Cisco Long Reach Ethernet SolutionSplitter Cisco LRE 48 Pots SplitterCisco LRE 48 Pots Cisco Building Broadband Services Manager Bbsm Cisco Building Broadband Services Manager BbsmFeature Cisco 2924 LRE XL Cisco 2912 LRE XL Broadband and Dial Access Products
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