Nortel Networks CWDM SFP manual Optical budget 17 dB

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Table 5 1000BASE-XD GBIC specifications (continued)

Type	Specifications

Connectors	Duplex SC single-mode fiber optic
	connector

Cabling	Single-mode fiber optic cable

Distance	Up to 50 km using single-mode fiber
	cable, depending on the quality of the fiber

Optical budget	17 dB

Laser Transmitter Characteristics

Wavelength	1550 ± 10 nm

Maximum spectral width	0.2 nm

Maximum launch power	0 dBm or 1.0 mW

Minimum launch power into	-5 dBm or 0.3 mW
fiber

Distance	50 km

Receiver Characteristics

Wavelength	1200 to 1550 nm

Minimum receiver sensitivity	-22 dBm

Maximum input power	-3 dBm

Note: Nortel Networks recommends that you use an in-line attenuator for shorter link distances to avoid overloading the receiver.

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Contents Installing Gigabit Interface Converters SFP, and Cwdm SFP Copyright 2002 Nortel Networks Product Safety Introduction to Gigabit Interface Converters Product descriptionGbic labeling Gbic extraction tabs and extractor handleDescription Gbic and SFP Gbic model listModel number Handling, safety, and environmental guidelines Installing a GbicInserting the Gbic into the switching module Removing a GbicGbic specifications Specification DescriptionsStandards, connectors, cabling, and distance Type Specifications1000BASE-LX 1000BASE-LX specifications 1000BASE-XD Optical budget 17 dB 1000BASE-ZX 1000BASE-ZX Gbic specifications 1000BASE-T Shows the SFP Gbic SFP Gbic labeling Nortel Networks SFP Gbic labelSFP Gbic model list Model number Product number DescriptionInstalling a Small Form Factor Pluggable SFP Gbic Inserting a LC SFP Gbic Removing a Small Form Factor Pluggable SFP Gbic Removing a SFP Gbic Bottom viewSmall Form Factor Pluggable SFP Gbic specifications Standards, connectors, cabling, and distance1000BASE-SX LC Type 1000BASE-LX LC Type 1000BASE-SX MT-RJ Type Type Specifications Cwdm SFP Gbic description About the optical routing systemCwdm SFP Gbic Product number Cable LengthCwdm SFP Gbic specifications SpecificationPage Connecting to Nortel Networks online Hard-copy technical manuals How to get helpTechnical Solutions Center Telephone