Cisco Catalyst 2950 Hardware Installation Guide

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Catalyst 2950 Desktop Switch Hardware Installation Guide
78-11157-05
Contents
GigaStack GBIC Module Ports B-7
SFP Module Ports B-7
Console Port B-8
Cable and Adapter Specifications B-8
Two Twisted-Pair Cable Pinouts B-8
Four Twisted-Pair Cable Pinouts for 10/100 Ports B-9
Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports B-10
RJ-21 Cable Pinouts B-11
Rollover Cable and Adapter Pinouts B-14
Identifying a Rollover Cable B-14
Adapter Pinouts B-15
APPENDIX C Connecting to DC Power C-1
Preparing for Installation C-2
Grounding the Switch C-2
Wiring the DC-Input Power Source C-5
APPENDIX D Translated Safety Warnings D-1
Attaching the Cisco RPS (model PWR300-AC-RPS-N1) D-1
Attaching the Cisco RPS (model PWR675-AC-RPS-N1) D-2
Lightning Activity Warning D-4
Installation Warning D-5
Main Disconnecting Device D-6
Chassis Warning—Rack-Mounting and Servicing D-8
Overtemperature Warning D-12
No On/Off Switch Warning D-14
Grounded Equipment Warning D-16
Product Disposal Warning D-17

Cisco Catalyst 2950 Specifications

General

Forwarding Bandwidth	8.8 Gbps
Switching Capacity	13.6 Gbps
Forwarding Rate	6.6 Mpps
Weight	3.6 kg
RAM	16 MB
Flash Memory	8 MB
Operating Humidity	10% to 85% non-condensing
Uplink Ports	2 x 10/100/1000Base-T
Dimensions	4.4 cm x 44.5 cm x 24.2 cm
Remote Management Protocol	SNMP, Telnet, HTTP
Features	Quality of Service (QoS), VLAN support
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p
Status Indicators	system
Operating Temperature	0 to 45°C
Ports	24 x 10/100 Ethernet ports
MAC Address Table Size	8, 192 entries
Power Supply	Internal 100-240V AC, 50-60Hz