Cisco Systems 7600 manual 10GE Uplink Ports and Cabling Specifications

Appendix B Cable and Connector Specifications

Uplink Port Transceiver Modules

10GE Uplink Ports and Cabling Specifications

Table B-4describes the X2 and XENPAK transceiver modules used for the 10GE uplink ports on the RSP720-10GE and WS-SUP32-10GE-3B. Table B-5provides cabling specifications.

Table B-4 10GE X2 and XENPAK Transceiver Modules

Product ID	Description
X2-10GB-SR	10GBASE-SR X2 or XENPAK transceiver module for MMF,
XENPAK-10GB-SR	850-nm wavelength, SC duplex connector
X2-10GB-LR	10GBASE-LR X2 or XENPAK transceiver module for SMF,
XENPAK-10GB-LR	1310-nm wavelength, SC duplex connector
X2-10GB-ER	10GBASE-ER X2 or XENPAK transceiver module for SMF,
XENPAK-10GB-ER	1550-nm wavelength, SC duplex connector
X2-10GB-LX4	10GBASE-LX4 X2 or XENPAK transceiver module for MMF,
XENPAK-10GB-LX4	1310-nm wavelength, SC duplex connector
X2-10GB-CX4	10GBASE-CX4 X2 or XENPAK transceiver module for CX4
XENPAK-10GB-CX4	copper cable, Infiniband 4X connector

Table B-5lists the cabling specifications for 10GE uplink ports, which are located on X2 or XENPAK transceiver modules that plug into the RSP720-10GE and WS-SUP32-10GE-3B front panel.

Note The 10GE uplink ports on the RSP720-10GE support X2 transceiver modules only.

Table B-5	10GE Cabling Specifications
X2 Device		Wavelength	Fiber Type	Core Size	Modal Bandwidth	Cable Distance 1
(Product ID)		(nm)	(MHz km)	(micron)	(MHz km)
X2-10GB-SR		850	MMF	62.5	160	85.3 ft (26 m)
XENPAK-10GB-SR				62.5	200	108.3 ft (33 m)
				50	400	216.5 ft (66 m)
				50	500	269.0 ft (82 m)
				50	2000	984.3 ft (300 m)
X2-10GB-LR		1310	SMF	ITU-T	—	6.2 mi (10 km)
XENPAK-10GB-LR				G.652
X2-10GB-ER 2		1550	SMF	ITU-T	—	24.9 mi (40 km) 3
XENPAK-10GB-ER				G.652
X2-10GB-LX4		1310	MMF	62.5	500	984.3 ft (300 m)
XENPAK-10GB-LX4				50	400	787.4 ft (240 m)
				50	500	984.3 ft (300 m)
X2-10GB-CX4		—	CX4 (copper)	—	—	49.2 ft (15 m)
XENPAK-10GB-CX4

1. Minimum cabling distance for -LR, -SR, -LX4, and -ER modules is 2 m, according to the IEEE 802.3ae standard.

Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide

OL-10100-04 B-5