40G QSFP+ 1310nm
The Cisco compatible QSFP 40-Gbps BiDirectional (BiDi) transceiver (Figure 1) is a pluggable optical transceiver with a duplex LC connector interface for short-reach data communication and interconnect applications using MultiMode Fiber (MMF).
Description
Product Description
The Cisco compatible QSFP 40-Gbps BiDirectional (BiDi) transceiver (Figure 1) is a pluggable optical transceiver with a duplex LC connector interface for short-reach data communication and interconnect applications using MultiMode Fiber (MMF). The Cisco compatible QSFP 40-Gbps BiDi transceiver offers customers a compelling solution that enables reuse of their existing 10 gigabit duplex MMF infrastructure for migration to 40 Gigabit Ethernet connectivity.
The Cisco compatible QSFP 40-Gbps BiDi transceiver supports link lengths of 100 and 150 meters on laser-optimized OM3, and OM4/OM5 multimode fibers, respectively.
The Cisco compatible BiDi transceiver complies with the QSFP MSA specification, enabling customers to use it on all QSFP 40-Gbps platforms to achieve high-density 40 Gigabit Ethernet networks.
Each Cisco compatible QSFP 40-Gbps BiDi transceiver consists of two 20-Gbps transmit and receive channels in the 832-918 nanometer wavelength range, enabling an aggregated 40-Gbps link over a two-strand multimode fiber connection.

Figure 1.
Features and Benefits
The 40G QSFP+ 1310nm has various features that are unique and innovative. These features are designed to provide merchants with numerous benefits such as:
1. High Data Rate: The product is designed to support a data rate of up to 40Gbps, which makes it ideal for high-speed transmission applications.
2. Low Power Dissipation: The module is optimized for low power dissipation, which minimizes the heat generated during operation. This ensures that the product can operate for extended periods without the need for cooling.
3. Long Distance Reach: The QSFP+ module can transmit data over a long distance, up to 10km, without the need for repeaters or signal boosters. This makes it ideal for data transmission between distant data centers.
4. 1310nm Wavelength: The product operates at a wavelength of 1310nm, which is ideal for data transmission over a single-mode fiber. This ensures that the signal quality is maintained, and there is minimal loss during transmission.
5. Hot-Pluggable: The QSFP+ module is designed to be hot-pluggable, which makes it easy to install and maintain. Merchants can quickly swap out the module if there is a fault without having to shut down the entire network.
Technical data:
|
Product |
Type |
Connector Type |
Operating temperature rang |
|
QSFP-40G-SR-BD |
40GBASE-SR-BiDi, duplex MMF |
LC |
+10 to 70°C (50 to 158°F) |
|
Cisco QSFP |
Wavelength (nm) |
Cable type |
Core size (Microns) |
Modal bandwidth (MHz*km)*3 |
Cable distance*1 |
Power consumption (W) |
Pull tab color |
|
Cisco QSFP-40G-SR-BD |
832 - 918 |
MMF |
50 |
500 (OM2) |
30m |
3.5 |
Gray |
|
50 |
2000 (OM3) |
100m |
|||||
|
50 |
4700 (OM4/OM5) |
150m*2 |
Compatible brands:

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