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40Gb QSFP+ Optical Transceiver
- Product No.：SST-QSFP+40G
40Gb/s QSFP+ LR4 Optical Transceiver
1, Compliant with 40G Ethernet IEEE802.3ba and 40GBASE-LR4 Standard
2, QSFP+ MSA compliant
3, Compliant with QDR/DDR Infiniband data rates
4, Up to 11.2Gbps data rate per wavelength
5, 4 CWDM lanes MUX/DEMUX design
6, Up to 10km transmission
7, Operating case temperature: 0~70C
8, Maximum 3.5W operation power
9, RoHS compliant
Applications
*** 40G BASE-LR4 Ethernet Links
*** Infiniband QDR and DDR interconnects
*** Client-side 40G Telecom connections
General Description
This product is a transceiver module designed for 2m-10km optical communication
This product is a transceiver module designed for 2m-10km optical communication
applications. The design is compliant to 40GBASE-LR4 of the IEEE P802.3ba standard.
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 1271, 1291, 1311 and 1331
nm 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 148-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.
The product is designed with form factor, optical/electrical connection and digital
diagnostic interface according to the QSFP Multi-Source Agreement (MSA). It has been
designed to meet the harshest external operating conditions including temperature,
humidity and EMI interference.
40G Transceiver Block Diagram
Pin Assignment and Pin Description
Mechanical Dimensions
Mechanical Dimensions
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