Buy China Sfp Lc Module Exporters - 100Gb/s QSFP28 CWDM4 1310nm 2km DDM DFB optical transceiver – Topticom
Buy China Sfp Lc Module Exporters - 100Gb/s QSFP28 CWDM4 1310nm 2km DDM DFB optical transceiver – Topticom Detail:
Product Description
The 100G QSFP28 integrates four data lanes in each direction with 100Gb/s bandwidth. Each lane can operate at 25.78125Gb/s up to 2km for G.652 Single Mode Fiber(SMF). The central wavelengths of the 4CWDM channels are 1271nm, 1291nm, 1211nm and 1331nm.
Product Feature
Up to 25.78125Gbps Data rate per channel
Up to reach 2km for G.652 SMF
4 DFB-based CWDM uncooled transmitter
4 channels PIN photo detector
Hot-pluggable QSFP28 form factor
Duplex LC receptacle
Internal CDR circuits on both receiver and Transmitter channels
Support CDR bypass
Built-in digital diagnostic functions
Low power consumption<3.5 W
Operating case temperature: 0~+70°C
Application
100G CWDM4 applications with FEC
Datacenter and Enterprise networking
Other optical links
Product Specification
Parameter |
Data |
Parameter |
Data |
Form Factor |
QSFP28 |
Wavelength |
1310nm |
Max Data Rate |
103.1 Gbps |
Max Transmission Distance |
2km |
Connector |
LC Duplex |
Media |
SMF |
Transmitter Type |
DFB-based LAN-WDM |
Receiver Type |
PIN |
Diagnostics |
DDM Supported |
Temperature Range |
0 to 70°C (32 to 158°F) |
TX Power each lane |
-6.5~2.5dBm |
Receiver Sensitivity |
<-10dBm |
Power Consumption |
3.5W |
Extinction Ratio |
3.5dB |
Quality Test
Quality Certificate
CE Certificate
EMC report
IEC 60825-1
IEC 60950-1
Product detail pictures:

Related Product Guide:
We stick to our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We aim to create more value for our customers with our rich resources, advanced machinery, experienced workers and excellent services for Buy China Sfp Lc Module Exporters - 100Gb/s QSFP28 CWDM4 1310nm 2km DDM DFB optical transceiver – Topticom , The product will supply to all over the world, such as: Miami, Slovenia, Kuwait, We'd like to invite customers from abroad to discuss business with us. We can present our clients with high quality products and excellent service. We're sure that we'll have good cooperative relationships and make a brilliant future for both parties.

Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
