Good quality 40gb Qsfp Exporters - 40Gb/s QSFP+ CWDM 40km DDM Duplex LC optical transceiver – Topticom
Good quality 40gb Qsfp Exporters - 40Gb/s QSFP+ CWDM 40km DDM Duplex LC optical transceiver – Topticom Detail:
Product Description
The module converts 4 inputs channels (ch) of 10Gb/s electrical data to 4 CWDM optical signals, and multiplexes them into a single channel for 40Gb/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 40Gb/s input into 4 CWDM channels signals, and converts them to 4 channel output electrical data.
The central wavelengths of the 4 CWDM channels are 1271nm, 1291nm, 1311nm and 1331nm as members of the CWDM wavelength grid defined in ITU-T G694.2. It contains a duplex LC connector for the optical interface and a 38-pin connector for the electrical interface. To minimize the optical dispersion in the long-haul system, single-mode fiber (SMF) has to be applied in this module.
Product Feature
Supports 41.2Gbps aggregate bit rates
Uncooled 4×10.3Gbps CWDM transmitter
High-sensitivity PIN-TIA receiver
Up to 40km on SMF
Duplex LC receptacles
Hot pluggable QSFP+ form factor
Power dissipation < 3.5W
All-metal housing for superior EMI performance
RoHS6 compliant (lead free)
Operating case temperature:
Commercial: 0ºC to +70°C
Application
40GBASE-ER4
InfiniBand QDR and DDR interconnects
40G Telecom connections
Product Specification
Parameter |
Data |
Parameter |
Data |
Form Factor |
QSFP+ |
Wavelength |
CWDM |
Max Data Rate |
41.2 |
Max Transmission Distance |
40km@SMF |
Connector |
Duplex LC |
Media |
SMF |
Transmitter Type |
CWDM |
Receiver Type |
APD |
Diagnostics |
DDM Supported |
Temperature Range |
0 to 70°C (32 to 158°F) |
TX Power |
-2.7~5dBm |
Receiver Sensitivity |
<-11.5dBm |
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:
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Related Product Guide:
"Control the standard by the details, show the toughness by quality". Our firm has strived to establish a highly efficient and stable workers workforce and explored an effective high-quality management system for Good quality 40gb Qsfp Exporters - 40Gb/s QSFP+ CWDM 40km DDM Duplex LC optical transceiver – Topticom , The product will supply to all over the world, such as: kazan, Amman, UAE, Our company has built stable business relationships with many well-known domestic companies as well as oversea customers. With the goal of providing high quality products to customers at low cots, we are committed to improving its capacities in research, development, manufacturing and management. We have honored to receive recognition from our customers. Till now we have passed ISO9001 in 2005 and ISO/TS16949 in 2008. Enterprises of "quality of survival, the credibility of development" for the purpose, sincerely welcome domestic and foreign businessmen to visit to discuss cooperation.

Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
