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Compatibility and Quality
100% compatible with original brand equipment
Reliable Quality with CE,RoHs,FCC
100% tested and brand new

Cisco SFP DS-CWDM4G general descriptions
This Cisco compliant DS-CWDM4G is a 4GBASE-CWDM SFP 40km transceiver module. The DS-CWDM4G transceiver module provides a low cost high-performance connection. The DS-CWDM4G is 100% compatible with all Cisco series switches and modules which support CWDM SFP transceivers.

Cisco SFP DS-CWDM4G product feature
Form Factor: CWDM SFP
product name: Transceiver module
Interface (Bus) Type: Plug-in module
How to connecto: Wired
Application: 4GBASE-CWDM
Data Transfer Rate: 4GBbps
Wavelength: different wavelength available, please contact
Max working span: 40km
Fiber Type: SMF
Connector: Duplex LC
DDM: With DDM
Working Temperature: 0~70 °C
Compliant with MSA CWDM SFP Specification

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