Cisco Catalyst 3750 Hardware Installation Guide

Appendix B Connector and Cable Specifications
Connector Specifications
B-4
Catalyst 3750 Switch Hardware Installation Guide
78-15136-03
XENPAK Module Ports
The Catalyst 3750G-16TD switch uses XENPAK modules for 10-Gigabit
fiber-optic connections to networks. Refer to the Catalyst 3750 release notes for
a list of supported XENPAK modules. Fiber-optic XENPAK modules use SC
connectors, as shown in Figure B-5.
Figure B-5 Fiber-Optic XENPAK Module SC Connector
Warning Invisible laser radiation may be emitted from disconnected fibers or
connectors. Do not stare into beams or view directly with optical instruments.
Console Port
The console port uses an 8-pin RJ-45 connector, which is described in Table B-1
and Table B-2. The supplied RJ-45-to-DB-9 adapter cable is used to connect the
console port of the switch to a console PC. You need to provide a RJ-45-to-DB-25
female DTE adapter if you want to connect the switch console port to a terminal.
You can order a kit (part number ACS-DSBUASYN=) containing that adapter
from Cisco. For console port and adapter pinout information, see Table B-1 and
Table B-2.
H8707
Tx Rx

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