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

Chapter 3 Overview: Cisco 7600 Series Router Shared Port Adapters

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.
Note

SFP Module Cabling and Connection Equipment

Table 3-38
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 3-38 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.
2. A mode-conditioning patch cord is required.
When using the SFP-GE-L with 62.5-micron diameter MMF, you must install a mode-conditioning patch cord between the SFP
module and the MMF cable on both the transmit and the receive ends of the link when link distances are greater than 984 ft (300
m).
We do not recommend using the SFP-GE-L and MMF with no patch cord for very short link distance (tens of meters). The result
could be an elevated bit error rate (BER).
3. Dispersion-shifted single-mode fiber-optic cable.
OL-5052-14
provides cabling specifications for the SFP modules that can be installed on the 5-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
Cisco 7600 Series Router SIP, SSC, and SPA Hardware Installation Guide
5-Port Gigabit Ethernet SPA Overview
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)
3-65