Cisco Catalyst 2950 Hardware Installation Guide

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Catalyst 2950 Desktop Switch Hardware Installation Guide
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Chapter 3 Installation
Installing and Removing SFP Modules
Step 3 Insert a dust plug into the optical ports of the SFP module to keep the optical
interfaces clean.
Step 4 Unlock and remove the SFP module, as shown in Figure 3-28, Figure 3-29, and
Figure 3-30.
• If the module has a Mylar tab latch, pull the tab straight out so that you
remove the SFP module from the port in a parallel direction. Do not twist or
pull the tab because you could disconnect it from the SFP module.
Figure 3-28 Using the Mylar Tab Latch to Remove an SFP Module from a Slot
•
If the module has an actuator button latch, use your thumb to push inward on
the wedge to free the locking pin, and use your index finger to grip the ridge
on top of the SFP module. Pull straight out to remove the module.
Figure 3-29 Using the Actuator Button Latch to Remove an SFP Module from an
SFP Module Slot
•
If the module has a bale-clasp latch, pull the bale out and down to eject the
module. If the bale-clasp latch is obstructed and you cannot use your index
finger to open it, use a small, flat-blade screwdriver or other long, narrow
instrument to open the bale-clasp latch.
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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