Table Of Contents

Connector and Cable Specifications

Connector Specifications

10/100/1000 Management Ports

Serial Console Port

Cable Specifications

Connector and Cable Specifications

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This appendix describes the cables and adapters that you use to connect the Switch Module to other devices and includes the following sections:

•Connector Specifications

•Cable Specifications

Connector Specifications

This section describes the connector specifications and includes the following topics:

•10/100/1000 Management Ports

•Serial Console Port

10/100/1000 Management Ports

The 10/100/1000 Management Ethernet ports on the Switch Module use standard RJ-45 connectors and Ethernet pinouts.

Figure B-1 10/100/1000 Port Pinouts

Serial Console Port

The console port is an asynchronous RS-232 serial port with an RJ-45 connector. Table B-1 lists the pinouts for the console port on the Switch Module

Table B-1 Console Port Pinouts

Pin	Signal
11	RTS
2	DTR
3	TxD
4	GND
5	GND
6	RxD
7	DSR
8	CTS

1 Pin 1 is connected internally to pin 8.

Cable Specifications

This section describes cable specifications for SFP and SFP+ modules in Table B-2 and Table B-3.

.Table B-2 provides cabling specifications for the Cisco SFP modules.

Table B-2 SFP 1 GB Module Port Cabling Specifications

Cisco SFP+	Wavelength (nm)	Fibre Type	Core Size (microns)	Modal Bandwidth (MHz*km)	Cable Distance
Cisco GLC-LH-SM	1310	MMF SMF	62.5 50.0 50.0 G.652	500 400 500 -	1804 feet (550 m) 1804 feet (550 m) 1804 feet (550 m) 32,810 feet (10 km) 6.2 miles (10 km)
Cisco GLC-SX-MM	850	MMF	62.5 62.5 50.0 50.0	160 200 400 500	722 feet (220 m) 902 feet (275 m) 1640 feet (500 m) 1804 feet (550 m)
Cisco GLC-T=	N/A

Table B-3 provides cabling specifications for the Cisco SFP+ modules.

Table B-3 SFP+ 10 GB Modules Port Cabling Specifications 

Cisco SFP+	Wavelength (nm)	Cable Type	Core Size (microns)	Modal Bandwidth (MHz*km)	Cable Distance1
Cisco SFP-10G-SR	850	MMF	62.5 62.5 50.0 50.0 50.0	160 200 400 500 2000	26m 33m 66m 82m 300m
Cisco SFP-10G-LR	1310	SMF	G.652		10km
Cisco SFP-H10GB-CU1M	-	Twinax cable, 30AWG cable assembly	-	-	1m
Cisco SFP-H10GB-CU3M	-	Twinax cable, 30AWG cable assembly	-	-	3m
Cisco SFP-H10GB-CU5M	-	Twinax cable, 24AWG cable assembly	-	-	5m

1 Minimum cabling distance for -SR and -LR modules is 2m, according to the IEEE 802.3ae.