Cisco 24-PORT 10 100 SWITCH WS-C2924M-XL-EN-DC データシート

製品コード
WS-C2924M-XL-EN-DC
ページ / 6
 
Cisco Systems
Copyright © 2001 Cisco Systems, Inc. All Rights Reserved.
Page 1 of 6
 
D
 
ATA
 
 S
 
HEET
 
Catalyst
 
 2924M XL DC 
 
for
 
 Service Provider 
 
Networks
 
The Cisco Catalyst
 
®
 
 2924M XL DC is a 
10/100 autosensing Fast Ethernet switch 
designed for Service Provider Networks 
that combines outstanding performance, 
ease of use, and integrated Cisco IOS
 
®
 
 
software. The Catalyst 2924M XL DC is 
a DC-powered, flexible, and scalable 
solution, ideal for aggregating Ethernet 
and Fast Ethernet workgroups and 
delivering dedicated 10 or 100 Mbps 
connectivity for network components 
with high-speed uplink modules, including 
Gigabit Ethernet and ATM, to connect to 
servers and LAN backbones.
 
The Catalyst 2924M XL DC switch, a 
DC-powered member of the Catalyst 2900 Series 
XL family, contains 24 10BaseT/100Base TX 
ports and two versatile module slots to provide 
unmatched expansion capabilities and high-speed 
connectivity. The modular design allows users to 
easily add 10BaseT/100BaseT, 100BaseFX, 
Gigabit Ethernet, or Asynchronous Transfer 
Mode (ATM) (OC-3) ports to increase port 
density and deliver high-speed uplinks. With the 
Gigabit Ethernet module, Catalyst 2924M XL 
switches can be stacked (up to nine switches) with 
the low-cost Cisco GigaStack
 
 
 gigabit interface 
controller (GBIC). The advanced Cisco 
architecture incorporates a switch fabric of 
3.2 Gbps and a forwarding rate of 3.0 million 
packets per second (pps) to deliver wire-speed 
performance across all ports.
The Cisco Catalyst 2924M XL DC switch meets 
telcos’ critical physical requirements for depth 
(maximum 12 inch depth), -48v DC power, and 
Common Language Equipment Identification 
(CLEI) codes. The Catalyst 2924M XL DC switch 
is also NEBS Level 3-compliant.
 
Service Provider Networks
 
Service Providers [for example, Regional Bell 
Operating Companies (RBOCs), Intra Exchange 
Carriers (IXCs), Internet Service Providers and 
Wireless companies] can use the Catalyst 2924M 
XL DC to provide Ethernet connectivity between 
network elements in central offices, points of 
presence (POP), and Wireless/Mobile Switching 
Centers that are provisioned with DC power.
 
Central Office
 
: Service Providers can use the 
Catalyst 2924M XL DC in Central Offices as a 
component of the Data Communications 
Network (DCN). The DCN is an out-of-band 
network that separates network management 
traffic from customer service networks in order 
to reduce complexity in managing the network. 
The DCN provides network element (NE) 
03/02/01  7071/JW