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2023.12.04QSFP 40G SR BD is a type of optical transceiver module that uses a Quad Small Form-factor Pluggable (QSFP) connector.
Cisco QSFP40G portfolio
Product | Type | Connector Type |
QSFP-40G-SR4-S | 40GBASE-SR4, 4 lanes, 850 nm MMF | MPO-12 |
QSFP-40G-SR4 | 40GBASE-SR4, 4 lanes, 850 nm MMF | MPO-12 |
QSFP-40G-SR-BD | 40GBASE-SR-BiDi, duplex MMF | LC |
QSFP-40G-BD-RX | 40GBASE-SR-BiDi, duplex MMF, Monitor | LC |
FET-40G | Fabric Extender, 4 lanes, 850 nm MMF | MPO-12 |
QSFP-40G-CSR-S | 40GBASE-SR-, duplex MMF | LC |
QSFP-40G-CSR4 | 40GBASE-CSR4, 4 lanes, 850 nm MMF | MPO-12 |
WSP-Q40GLR4L | 40GBASE-LR4-Lite, 1310 nm, SMF | LC |
QSFP-40G-LR4-S | 40GBASE-LR4, 1310 nm, SMF | LC |
QSFP-40G-LR4 | 40GBASE-LR4, 1310 nm, SMF with OTU3 data-rate support | LC |
QSFP-4X10G-LR-S | 4x10GBASE-LR | MPO-12 |
QSFP-40G-ER4 | 40GBASE-ER4, 1310 nm, SMF with OTU3 data-rate support | LC |
QSFP-H40G-CU | QSFP to QSFP copper direct-attach cables | - |
QSFP-H40G-ACU | QSFP to QSFP copper direct-attach active cables | - |
QSFP-4SFP10G-CU | QSFP to 4 SFP+ copper break-out cables | - |
QSFP-4X10G-AC | QSFP to 4 SFP+ copper break-out active cables | - |
QSFP-H40G-AOC | QSFP to QSFP active optical cables | - |
QSFP-4X10G-AOC | QSFP to four SFP+ active optical breakout cables | - |
CVR-QSFP-SFP10G | QSFP 40G to SFP+ 10G adapter | - |
Cisco QSFP-40G-SR-BD (40G BiDi)
The Cisco 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 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 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 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 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.
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