Sfp-Ge-T Modules; Sfp Module Cabling And Connection Equipment - Cisco 7600 SIP 200 - SPA Interface Processor 200 Hardware Installation Manual

10-Port Gigabit Ethernet SPA Overview
When shorter lengths of single-mode fiber are used, it may be necessary to insert an in-line optical
attenuator in the link to avoid overloading the receiver.
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SFP-GE-T Modules

The SFP-GE-T (1000BASET copper SFP module) provides full-duplex Gigabit Ethernet connectivity to
high-end workstations and between wiring closets over an existing copper network infrastructure. The
SFP-GE-T maximum cabling distance is 328 feet (100 m).
Only full-duplex mode is supported.

SFP Module Cabling and Connection Equipment

Table 3-42
Gigabit Ethernet SPA. Note that all SFP ports have LC-type connectors.
The minimum cable distance for the SFP-GE-S is 6.5 feet (2 m), and the minimum link distance for the
SFP-GE-Z is 6.2 miles (10 km) with an 8-dB attenuator installed at each end of the link. Without
attenuators, the minimum link distance for the SFP-GE-Z is 24.9 miles (40 km).
Table 3-42 SFP Module Port Cabling Specifications
Wavelength
SFP Modules (nm)
SFP-GE-S 850
SFP-GE-L 1300
SFP-GE-Z 1550
SFP-GE-T N/A
1. Multimode fiber (MMF) only.
Cisco 7600 Series Router SIP, SSC, and SPA Hardware Installation Guide
3-70
Insert a 10-dB in-line optical attenuator between the fiber-optic cable plant and the receiving port
on the 1000BASE-ZX module at each end of the link whenever the fiber-optic cable span is less than
15.5 miles (25 km).
Insert a 5-dB in-line optical attenuator between the fiber-optic cable plant and the receiving port on
the 1000BASE-ZX module at each end of the link whenever the fiber-optic cable span is equal to or
greater than 15.5 miles (25 km) but less than 31 miles (50 km).
provides cabling specifications for the SFP modules that can be installed on the 10-Port
Core Size
Fiber Type (micron)
1
MMF 62.5
62.5
50.0
50.0
2
MMF and 62.5
SMF
50.0
50.0
9/10
SMF 9/10
3
SMF 8
Copper N/A
Chapter 3 Overview: Cisco 7600 Series Router Shared Port Adapters
Modal
Bandwidth Maximum
(MHz/km) Cable Distance
160 722 ft (220 m)
200 984 ft (300m)
400 1640 ft (500 m)
500 1804 ft (550 m)
500 1804 ft (550 m)
400 1804 ft (550 m)
500 1804 ft (550 m)
— 6.2 miles (10 km)
— 49.7 miles
(80 km)
— 62.1 miles
(100 km)
N/A 328 ft. (100 m)
OL-5052-14