Filter
Top Products
B-6
Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide
OL-10100-04
Appendix B Cable and Connector Specifications
Console Port Cabling Specifications and Pinouts
GBIC Module Cabling Specifications
Table B-6 provides cabling specifications for the 1000BASE-X interfaces on the Gigabit Interface
Converter (GBIC) modules installed in the Supervisor Engine 2. All GBIC interfaces have SC
connectors, and the minimum cable distance for all GBICs listed (MMF and SMF) is 6.5 feet (2 meters).
Console Port Cabling Specifications and Pinouts
The console port, which is located on the front panel of the supervisor engine or route switch processor,
provides access to the Cisco
7600 router. The following sections provide information about the console
port cabling specifications and the port’s signals and pinouts.
• Console Port Cabling Specifications, page B-6
• Console Port Signals and Pinouts, page B-7
• Console Port Mode 2 Signaling and Pinouts (Sup2 Only), page B-10
Console Port Cabling Specifications
Table B-7 lists the maximum transmission distances for console port cables. See the “Console Port
Signals and Pinouts” section on page B-7 for console port and cable pinout information.
2. Requires 5 dB 1550 nm fixed loss attenuator for < 20 km. Attenuator is available as a spare. The part number is WS-X6K-5DB-ATT=.
3. Links longer than 30 km are considered engineered links.
Tab le B-6 Gigabit Ethernet Maximum Transmission Distances
GBIC
Wavelength
(nm)
Fiber Type
(MHz km)
Core Size
1
(micron)
1. Core size refers to the core diameter. The cladding diameter is usually 25 microns.
Modal Bandwidth
(MHz km) Cable Distance
2
2. Cable distances are based on fiber loss.
SX
3
3. MMF only.
850 MMF 62
62
50
50
160
200
400
500
722 ft (220 m)
902 ft (275 m)
1640 ft (500 m)
1804 ft (550 m)
LX/LH 1300 MMF
4
4. Patch cord required.
62
50
50
500
400
500
1804 ft (550 m)
1804 ft (550 m)
1804 ft (550 m)
SMF (LX/LH) 9/10 – 6.2 mi (10 km)
ZX
5
5. A maximum of 24 1000BASE-ZX GBICs is allowed for each system to comply with FCC Class A regulations.
1550 SMF
6
6. Dispersion-shifted single-mode fiber-optic cable.
9/10
8
–
–
43.5 mi (70 km)
7
62.1 mi (100 km)
7. The minimum link distance for ZX GBICs is 6.2 miles (10 km) with an 8-dB attenuator installed at each end of the link.
Without attenuators, the minimum link distance is 24.9 miles (40 km).