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Juniper EX-SFP-GE120KCW1490 1Gb/s 1000Base-CWDM 1490nm SFP Transceiver
- Form Factor: SFP (Small Form-Factor Pluggable)
- Data Rate: 1 Gbps (1000Base-CWDM)
- Fiber Type: Single-Mode Fiber (SMF)
- Maximum Distance: 120 km
- Wavelength: 1490nm
- Connector Type: LC Duplex
- Technology: CWDM (Coarse Wavelength Division Multiplexing)
- Designed for Juniper Networks equipment
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Product Overview
The Juniper EX-SFP-GE120KCW1490 is a 1Gb/s SFP transceiver designed for 1000Base-CWDM applications. It operates at a wavelength of 1490nm and supports distances up to 120km over single-mode fiber.
Technical Information
| Product Type | SFP Transceiver |
| Interface | Gigabit Ethernet |
| Fiber Mode | Single-Mode |
| Reach | 120 km |
Additional Specifications
| Wavelength | 1490nm |
| Connector | LC |
| Technology | CWDM |
Product Description
The Juniper EX-SFP-GE120KCW1490 is a high-performance SFP (Small Form-Factor Pluggable) transceiver specifically designed for enterprise and service provider networks. It operates at Gigabit Ethernet speeds (1000Base-CWDM) and is engineered for long-distance transmission over single-mode fiber optic cables, supporting distances of up to 120 kilometers. This extended reach makes it suitable for demanding applications such as metro area networks, long-haul data links, and high-availability backbone connections. This transceiver utilizes Coarse Wavelength Division Multiplexing (CWDM) technology, operating at a specific wavelength of 1490nm. CWDM allows for the aggregation of multiple communication channels over a single fiber optic strand by assigning different wavelengths to each channel, thereby increasing network capacity and efficiency. The module features an LC duplex connector, ensuring a secure and reliable physical connection essential for maintaining signal integrity over long distances. As a product designed by Juniper Networks, the EX-SFP-GE120KCW1490 is optimized for compatibility and performance within Juniper's networking ecosystem, including switches and routers in the EX Series. It provides network administrators with a robust solution for extending network reach, connecting geographically dispersed sites, and building scalable optical infrastructure. Its combination of high capacity, long reach, and specific wavelength operation makes it a valuable component for modern network designs.