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Cisco LRE 48 POTS Splitter

The Cisco LRE 48 POTS Splitter is a high-density, low-cost device that is ideal for

building deployments where the PBX system is on-site and POTS traffic must coexist

over the same copper wiring as LRE traffic. Unlike "splitterless" building broadband

network solutions, the Cisco LRE 48 POTS Splitter ships as a separate, compact form

factor to ensure that POTS service is separate, and never compromised by LRE switch

reconfigurations or downtime.

The Cisco LRE 48 POTS Splitter supports 48 ports in a 1RU form factor. Each splitter

has six RJ-21 connectors-two each for connectivity to the patch panel, the LRE

switch(es), and the on-site PBX system.

When to Sell

Sell This Product

When a Customer Needs These Features

Catalyst 2924 LRE XL

• 24 Long-Reach Ethernet ports and four 10/100 Ethernet ports for higher density deployments

• Ethernet over existing Category 1/2/3 wiring at speeds from 5 to 15 Mbps (full duplex) and distances up

Catalyst 2912 LRE XL

• 12 LRE ports and four 10/100 Ethernet ports

• Ethernet over existing Category 1/2/3 wiring at speeds from 5 to 15 Mbps (full duplex) and distances up

Cisco 575 LRE CPE Device

• A device to bridge LRE and Ethernet connections

• Support for POTS phone and high-speed data connections

Cisco LRE 48 POTS

• Supports 48 LRE ports with 6 RJ-21 connectors

Splitter

• Required only where LRE traffic must co-exist with POTS traffic on same wire

Key Features

• Quality of Service—802.1p QoS support provides high and low priority queuing

on a per-port basis. Layer 3 QoS support-including DiffServe and

application-based queuing—when aggregated by a Layer 3 switch.

• Scalability—Up to 15-Mbps symmetric performance over single-pair wiring; Fast

EtherChannel port aggregation.

• Security—802.1Q port-based virtual local-area network (VLAN) support; Cisco

private VLAN access, assuring port security without requiring a VLAN per port;

Access control list (ACL) security when a LRE switch is aggregated by a Cisco

Layer 3 10/100 Ethernet switch.

• Network Management—Cisco Switch Clustering technology and the advanced,

Web-based Cisco Cluster Management Suite (CMS) software deliver easy-to-use

configuration and ongoing monitoring and management of up to 16 switches. This

software is embedded in the switches and delivers remote management of

clustered switches and connected CPE devices through a single IP address.

Competitive Products

• Elastic Networks: BitStorm solution (Etherloop)

• Tut: Expresso (HPNA)

Cisco Long Reach Ethernet Solution

7-34

to 5,000 feet

Chapter 7

Broadband and Dial Access Products

• Extreme: Alpine FM-8Vi (Ethernet over VDSL)