Трансивер Cisco QSFP-40G-SR-BD 40GBASE-SR QSFP+ 850nm LC Optical Transceiver Module 10-2945-02
Specifications
| brand_ice | CISCO |
|---|---|
| Co2 Savings | 0 |
| SFP transceiver type | Fiber optic |
| Data transfer rate (max) | 40 Gbp/s |
| Interface type | QSFP |
| Multi-mode fiber (MMF) supported | Yes |
| Fiber optic connector | LC |
| Wavelength | 918 nm |
| Fiber ports quantity | 2 |
| Colour of product | Grey |
| Power consumption (typical) | 3.5 W |
| Operating temperature (T-T) | 10 - 70 °C |
| Storage temperature (T-T) | -40 - 85 °C |
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.
Cisco QSFP BiDi 40Gbps transceiver: Duplex MMF with LC connectors at both ends
Cisco QSFP-40G-SR-BD. SFP transceiver type: Fiber optic, Maximum data transfer rate: 40000 Mbit/s, Interface type: QSFP. Product colour: Grey. Power consumption (typical): 3.5 W
The Cisco QSFP BiDi transceiver has two 20-Gbps channels, each transmitted and received simultaneously over two wavelengths on a single MMF strand. The result is an aggregated duplex 40-Gbps link over a MMF duplex LC-terminated fiber cable. The connection can reach 100 meters on OM3 MMF or 150 meters on OM4 MMF, which is the same as 40-Gbps SR4. Figure 3 shows the technology concept of the Cisco QSFP BiDi transceiver.
