Cisco CFP-40G-SR4 Transceiver Module – 40GBASE-SR4 850nm MMF, MPO-12
The Cisco CFP-40G-SR4 is a 40GBASE-SR4 CFP optical transceiver module designed for high-bandwidth 40 Gigabit Ethernet connectivity over multimode fiber. It uses four parallel optical lanes at 850nm and provides a 12-fiber MPO/MTP interface for high-density optical networking.
The module supports link distances of up to 30 meters on OM2, 100 meters on OM3, and 150 meters on OM4 multimode fiber. It is designed for compatible Cisco 40GbE CFP ports in enterprise, data center, and high-performance networking environments.
Cisco CFP-40G-SR4 Key Features
- 40GBASE-SR4 CFP optical transceiver module
- 40Gbps Ethernet data rate
- 850nm optical wavelength
- Four parallel optical lanes
- Multimode fiber (MMF) connectivity
- 12-fiber MPO/MTP connector
- Up to 30m over OM2 multimode fiber
- Up to 100m over OM3 multimode fiber
- Up to 150m over OM4 multimode fiber
- Supports IEEE 40GBASE-SR4
- Digital Optical Monitoring (DOM) support
Cisco CFP-40G-SR4 Technical Specifications
| Specification |
Details |
| Brand |
Cisco |
| Model |
CFP-40G-SR4 |
| Product Type |
40G CFP Optical Transceiver |
| Ethernet Standard |
40GBASE-SR4 |
| Data Rate |
40Gbps |
| Optical Wavelength |
850nm |
| Optical Lanes |
4 lanes |
| Fiber Type |
Multimode Fiber (MMF) |
| Connector |
12-fiber MPO/MTP female connector |
| OM2 Reach |
Up to 30m |
| OM3 Reach |
Up to 100m |
| OM4 Reach |
Up to 150m |
| Minimum Cable Distance |
0.5m |
| Transmit Power |
-7.6 to +2.4 dBm per lane |
| Receive Power |
-9.5 to +2.4 dBm per lane |
| Operating Temperature |
0°C to +70°C |
| Storage Temperature |
-40°C to +85°C |
| Maximum Power Consumption |
Up to 8W per 40G CFP port |
| Optical Monitoring |
Digital Optical Monitoring (DOM) |
Applications
- 40 Gigabit Ethernet data center networks
- Enterprise core and aggregation networks
- High-bandwidth switch-to-switch connectivity
- Data center interconnects
- High-performance computing environments
- Short-reach 40GbE multimode fiber networks
- Cisco CFP-based networking platforms
Compatibility
The Cisco CFP-40G-SR4 is designed for compatible Cisco 40 Gigabit Ethernet CFP ports. Cisco documents the module for Cisco switches and routers supporting CFP interfaces, including compatible Cisco Nexus and Catalyst platforms.
The optical interface uses a 12-fiber female MPO/MTP connector. Cisco specifies support for patch cords using PC or UPC polished connectors; APC connector patch cords are not supported.
Important: CFP-40G-SR4 supports the IEEE 40GBASE-SR4 standard. It should not be confused with the Cisco CFP-40G-LR4 or CFP-40G-FR multirate CFP modules.
Cisco CFP-40G-SR4 Price in Bangladesh
Looking for the Cisco CFP-40G-SR4 price in Bangladesh? Pricing can vary depending on product condition, sourcing, warranty, and availability. Contact Datacom Technologies (BD) for current pricing and procurement options.
Why Choose Cisco CFP-40G-SR4?
- 40Gbps high-speed Ethernet connectivity
- 850nm parallel multimode fiber optics
- Up to 150m reach over OM4 fiber
- MPO/MTP interface for high-density fiber connectivity
- Designed for compatible Cisco CFP-based network equipment
- Suitable for data center and enterprise 40GbE deployments
Buy Cisco CFP-40G-SR4 in Bangladesh
Datacom Technologies (BD) supplies Cisco networking and optical networking equipment in Bangladesh. For the Cisco CFP-40G-SR4, including price, availability, compatibility verification, and procurement support, contact our sales team.
Email: sales@datacom.com.bd
Note: Verify the exact Cisco part number, host platform, CFP port compatibility, fiber type, MPO/MTP polarity, and cable requirements before ordering.
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