Test Delete Later

1.Up to 1Gbps Data Rate
2.Compatible with 100+ vendor switches
3.Maximum link length of 120 km links on Singlemode optical fiber
4.Max. power consumption ≤1W
5.Digital diagnostic SFF-8432 compliant

Long-haul transmission
Metro politan access and core networks

Model Name DWDM-1.25G-120-XX Vendor Name 6COMGIGA
Form Factor SFP Data Rate 1.25Gbps
Wavelength C17~61 Distance 120km@G.652
Connector LC Duplex Cable Type OS2 SMF
Transmitter Type DML Receiver Type PIN
TX Power 0~+5dBm Receiver Sensitivity <-24dBm
Power Consumption ≤1W Modulation Format NRZ
DDM Support Bit Error Ratio (BER) 1E-12
Protocols MSA Compliant, CPRI, eCPRI Warranty 2 Years


6COM: Safeguarding Quality with Our Exclusive Part Tracking and Serialization Process.


                            OEM Code Testing                                                                                   Lab Testing                                                                                    Quality Control

            Every product is meticulously custom-coded                                  Our laboratory boasts state-of-the-art testing equipment,                                  Every product has undergone 

                to ensure compatibility with all features.                           ensuring peak performance and unwavering reliability for every product.                      Full Quality Control process        


To attain optimal product quality, 6COM adheres to a rigorous quality control protocol. Each product undergoes a comprehensive testing procedure, involving a series of tests before shipment.

Our state-of-the-art testing facilities employ cutting-edge equipment to simulate various real-world scenarios, accommodating customized usage scenarios for any product. We furnish individual test reports for each product. Reach out to us for access to our Comprehensive Test Bed, featuring compatibility checks with modules from major switch brands.

6COM Production Line
6COM Protocol

Cisco Juniper
DWDM-SFP-xx-120 SFP-1G-DWxx

CompatibilityTest for SFP-1G-ZR120-DWDM

Reliable manufacturer and seller of optical network products

What Can 6COM Bring to You

Industry-leading after-sales processing capabilities

6COM has been in this business for 12 years. We have rich experience in dealing with various problems, you can rest assured to buy products at 6com without worrying about after-sales problems.

The most competitive purchase cost in the industry

6COM's excellent production management model makes the module price at the bottom of the industry in the market. You can get the best quality products at budget.

Various swtiches for compatibility testing

Since 2010, 6com has purchased more than 140+ network switches, covering popular equipment of 10G/40G/100G brands.

Rigorous performance testing

Eye diagram test, waveform test, bit error test and other tests ensure the stability of the module


Interoperability Matrix