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Juniper DWDM-SFP-10GE-40-31.12 10Gbs SFP+ 40km Dup LC SMF Transceiver
- Type: SFP+ Transceiver
- Data Rate: 10Gb/s
- Interface: DWDM (Dense Wavelength Division Multiplexing)
- Fiber Type: Single-Mode Fiber (SMF)
- Distance: Up to 40km
- Wavelength: 31.12 THz (~1547.72 nm)
- Connector: Duplex LC
- Form Factor: SFP+
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Product Overview
The Juniper DWDM-SFP-10GE-40-31.12 is a 10Gb/s SFP+ transceiver. It supports Dense Wavelength Division Multiplexing (DWDM) over single-mode fiber (SMF) for distances up to 40km. This transceiver operates at a specific wavelength (31.12 THz, corresponding to ~1547.72 nm) and uses a duplex LC connector.
Technical Information
| Transceiver Type | SFP+ |
| Data Rate | 10Gb/s |
| Interface | DWDM |
| Fiber Type | Single-Mode Fiber (SMF) |
Additional Specifications
| Max Distance | 40km |
| Wavelength | 31.12 THz |
| Connector | Duplex LC |
Product Description
The Juniper DWDM-SFP-10GE-40-31.12 is an advanced SFP+ (Small Form-factor Pluggable Plus) transceiver designed for high-speed 10 Gigabit Ethernet (10GbE) networks. It leverages Dense Wavelength Division Multiplexing (DWDM) technology, allowing multiple data channels to be transmitted over a single strand of single-mode fiber (SMF) by using different wavelengths of light. This specific module operates at the DWDM channel 31.12, which corresponds to a wavelength of approximately 1547.72 nm, enabling it to be multiplexed with other DWDM channels. This transceiver is engineered for long-haul transmission, supporting distances of up to 40 kilometers over single-mode fiber. The use of SMF is crucial for achieving such extended reach due to its lower signal attenuation and dispersion compared to multimode fiber. The module features a standard duplex LC connector, ensuring a secure and reliable physical interface for the fiber optic cable. As a DWDM SFP+ module, it is essential for network architects and engineers looking to maximize fiber capacity and extend network reach in metropolitan and long-haul networks. It allows for efficient use of existing fiber infrastructure by enabling multiple 10GbE links to coexist on the same fiber pair. This makes it a cost-effective solution for expanding network bandwidth and connectivity over significant distances, commonly found in service provider networks and large enterprise backbones.



