Cisco Catalyst 3750 Hardware Installation Guide

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Catalyst 3750 Switch Hardware Installation Guide
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Chapter 3 Switch Installation
Installing and Removing XENPAK Modules
Figure 3-42 Installing a XENPAK Module in the Catalyst 3750G-16TD Switch
Step 6 Secure the XENPAK module in place by tightening the two captive installation
screws. Do not overtighten the captive screws.
Removing a XENPAK Module
To remove a XENPAK module, follow these steps:
Step 1 Attach an ESD-preventive wrist strap to your wrist and to a bare metal surface on
the chassis.
Step 2 Disconnect the cable from the XENPAK module. For fiber-optic modules, install
the optical bore dust plugs.
Step 3 Loosen the two captive installation screws that secure the XENPAK module in the
slot.
Step 4 Carefully pull on the two captive installation screws to disconnect the XENPAK
module from the slot.
1 Optical bore dust plug 2 Captive installation screw
Catalyst 3750
series
104573
2
1
TX
RX
1

Cisco Catalyst 3750 Specifications

General

Device Type	Switch
Switching Capacity	32 Gbps
Forwarding Rate	38.7 Mpps
Stacking Bandwidth	32 Gbps
RAM	128 MB
Jumbo Frame Support	Yes
Switch Type	Managed
Model	Catalyst 3750 Series
Uplink Interfaces	SFP
Form Factor	Rack-mountable
MAC Address Table Size	12, 000 entries
Routing Protocol	RIP, OSPF, EIGRP
Remote Management Protocol	SNMP, Telnet, HTTP
Features	Layer 3 switching, Layer 2 switching, auto-negotiation, BOOTP support, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, MAC address filtering, Quality of Service (QoS), Jumbo Frames support, MLD snooping, Dynamic ARP Inspection (DAI), Cisco EnergyWise technology
Power over Ethernet (PoE)	PoE
Operating Temperature	-5 - 45 °C
Operating Humidity	10% to 85% non-condensing