CWDM SFP 1.25Gbps/2.5Gbps 40km/80km/120km Fiber Optical Transceiver Module

ZKTel Supplies SFP CWDM Products

Basic Info

Support Network:EthernetInformation content:Data
Wavelength:1270nm~1310nm~1610nmData Rate:1.25g, 2.5g
Distance:40km, 80km, 120kmTemperature:0 to +70degrees;-40 to +85degrees
Origin:ChinaHS Code:8517706000


CWDM 1.25G/2.5G SFP 40km~120km Fiber Optical Transceiver
CWDM SFP 1.25G 40km optical communication module
SFP CWDM 1.25G 80km data transmission module
CWDM SFP 2.5G 80km fiber optic transceiver module
Brand New and 100%Genuine
Advantage price, 2 Year warranty
Compatible with Cisco, H3C ​


CWDM DFB laser and PIN photo detector

Compliant with SFP MSA and SFF-8472 with duplex LC receptacle

Digital Diagnostic Monitoring: Internal Calibration or External Calibration

Operating Temperature
Standard: 0 to +70° C
Industrial: -40 to +85° C

Compatible with RoHS

+3.3V single power supply



Gigabit Ethernet

Fiber Channel


Switch to Switch Interface

Router to Server Interface

Other Optical Transmission Systems

ZKTel CWDM SFP fiber-optic transceiver is high performance and cost effective modulE with duplex LC receptacle for fiber optical data communication applications. The module can be applied in commerical and industrial standard. It is typically operate at data rate of 1.25G and 2.5G, and main application include Synchronous optical networking (SONET), Gigabit Ethernet, optic fiber channel, switch to switch interface, router to router interface and othe optical transmission systems. The module is compatible with Small Form Factor Multi-sourcing Agreement and SFF-8472.

Lead Time

For some parts, we have the stock and ship immediately. For the parts which need to produce, it will take 1-2 weeks to get the shippment ready. And if need to make by the required specification, it will take longer. This will be decided by the kind of the products.

Oder from OEM and ODM is available.
We can supply transceivers according to the customers' requirements. We have the development team to offer professional services.