Cisco SCE 8000 User Manual

2-9
Cisco SCE8000 GBE Installation and Configuration Guide
Chapter 2 Introduction to the Cisco SCE 8000 10 GBE Platform
XFP Connections
XFP Connections
The qualified XFPs include an optical transmitter and receiver pair integrated with Clock and Data
Recovery (CDR) integrated circuits. The XFPs provide high-speed serial links at 10.3125 Gbps on single
mode fibers. Table 2-4 lists the XFP port cabling specifications.
The transmit side recovers and retimes the 10 Gbps serial data and passes it to a laser driver. The laser
driver biases and modulates a laser, enabling data transmission over fiber through an LC connector. The
receive side recovers and retimes the 10 Gbps optical data stream from a photo detector trans impedance
amplifier and passes it to an output driver.
See the label on the XFP for technology type and model.
XFP dimensions are:
• Height 12.5 mm
• Width 18.35 mm
• Length 71.1mm
The XFP operating temperature range is from 0°C to 70°C (32°F to 158°F).
The Cisco SCE 8000-SIP LED
Table 2-5 list the status and description of the Cisco SCE 8000-SIP LED.
Table 2-4 XFP Port Cabling Specifications
XFP Wavelength Fiber Type
XFP-10GLR-OC192SR 1310 nm SMF
XFP-10GER-OC192IR 1550 nm SMF
XFP-10GZR-OC192LR 1550 nm SMF
XFP-10G-MM-SR 850 nm MMF
Table 2-5 Cisco SCE 8000-SIP LED
LEDs Description
Status
• Green—Operational
• Flashing Amber—Electrical bypass in operation
• Red—Not initialized or failed
• Unlit—No power

Cisco SCE 8000 Specifications

General

Brand	Cisco
Model	SCE 8000
Category	Switch
Language	English