Cisco Catalyst 2950 Hardware Installation Guide

Chapter 2 Overview
Features
2-2
Catalyst 2950 Desktop Switch Hardware Installation Guide
78-11157-05
Figure 2-1 through Figure 2-12 show the Catalyst 2950 switches.
These are the switch features:
• Hardware
– Catalyst 2950-12 switch—12 10/100 Ethernet ports.
– Catalyst 2950-24 switch—24 10/100 Ethernet ports.
– Catalyst 2950C-24 switch—24 10/100 Ethernet ports and
2 100BASE-FX ports.
– Catalyst 2950G-12-EI—12 10/100 Ethernet ports and 2 GBIC module
slots.
– Catalyst 2950G-24-EI—24 10/100 Ethernet ports and 2 GBIC module
slots.
– Catalyst 2950G-24-EI-DC—24 10/100 Ethernet ports and 2 GBIC
module slots with direct current (DC)-input power.
– Catalyst 2950G-48-EI—48 10/100 Ethernet ports and 2 GBIC module
slots.
– Catalyst 2950ST-8 LRE switch—8 LRE ports, 2 10/100/1000 Ethernet
ports, and 2 small-form-factor pluggable (SFP) module slots. (Two of the
four uplink ports are active at one time.)
– Catalyst 2950ST-24 LRE switch—24 LRE ports, 2 10/100/1000 Ethernet
ports, and 2 SFP module slots. (Two of the four uplink ports are active at
one time.)
– Catalyst 2950ST-24 LRE 997 switch—24 LRE ports, 2 10/100/1000
Ethernet ports, and 2 SFP module slots with DC-input power. (Two of the
four uplink ports are active at one time.)
Note Refer to the Catalyst 2950 LRE switch release notes for a list of supported
SFP modules for the Catalyst 2950 LRE switches.
– Catalyst 2950SX-24 switch—24 10/100 Ethernet ports and
2 1000BASE-SX ports.
– Catalyst 2950T-24 switch—24 10/100 Ethernet ports and 2 10/100/1000
Ethernet ports.

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