Cisco WS-SUP720-3B - Supervisor Engine 720 User Manual

B-8
Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide
OL-10100-11
Appendix B Cable and Connector Specifications
Uplink Port Transceiver Modules
10GE Uplink Ports and Cabling Specifications
Table B-6 describes the X2 and XENPAK transceiver modules used for the 10GE uplink ports on the
RSP720-10GE and WS-SUP32-10GE-3B. Table B-7 provides cabling specifications.
GLC-ZX-SM 1550 SMF 9/10 — 43.5 mi (70 km)
SMF
4
8 — 62.1 mi (100 km)
GLC-T
SFP-GE-T
— Cat 5, 5e, or 6
copper wire
— — 328 ft (100 m)
GLC-BX-D 1490-nm TX
1310-nm RX
SMF
3
— — 6.21 mi (10 km)
GLC-BX-U 1310-nm TX
1490-nm RX
SMF
3
— — 6.21 mi (10 km)
1. Multimode fiber (MMF) only.
2. A mode-conditioning patch cord is required when using the GLC-LH-SM module with 62.5-micron diameter MMF for link distances
greater than 984 ft (300 m). In addition, we do not recommend using the GLC-LH-SM module and MMF without a patch cord for very
short link distances (tens of meters) because it may result in an elevated bit error rate (BER).
Install the patch cord between the module and the MMF cable on both the transmit and receive ends of the link.
3. ITU-T G.652 SMF as specified by the IEEE 802.3z standard.
4. Dispersion-shifted single-mode fiber-optic cable.
Table B-5 1GE Cabling Specifications (continued)
SFP Module
(Product ID)
Wavelength
(nm)
Fiber Type
(MHz km)
Core Size
(micron)
Modal Bandwidth
(MHz km)
Maximum Cable
Distance
Table B-6 10GE X2 and XENPAK Transceiver Modules
Product ID Description
X2-10GB-SR
XENPAK-10GB-SR
10GBASE-SR X2 or XENPAK transceiver module for MMF,
850-nm wavelength, SC duplex connector
X2-10GB-LR
XENPAK-10GB-LR
10GBASE-LR X2 or XENPAK transceiver module for SMF,
1310-nm wavelength, SC duplex connector
X2-10GB-ER
XENPAK-10GB-ER
10GBASE-ER X2 or XENPAK transceiver module for SMF,
1550-nm wavelength, SC duplex connector
X2-10GB-LX4
XENPAK-10GB-LX4
10GBASE-LX4 X2 or XENPAK transceiver module for MMF,
1310-nm wavelength, SC duplex connector
X2-10GB-CX4
XENPAK-10GB-CX4
10GBASE-CX4 X2 or XENPAK transceiver module for CX4
copper cable, Infiniband 4X connector
X2-10GB-LRM 10GBASE-LRM X2 transceiver module for MMF, dual SC
connector
X2-10GB-ZR Cisco 10GBASE-ZR X2 transceiver module for SMF, dual SC
connector

Cisco WS-SUP720-3B - Supervisor Engine 720 Specifications

General

Brand	Cisco
Model	WS-SUP720-3B - Supervisor Engine 720
Category	Network Router
Language	English