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Juniper EX-SFP-1GE-LH-61.42 1Gb/s SFP 80km Duplex LC SMF Transceiver
- Data Rate: 1Gb/s
- Form Factor: SFP (Small Form-factor Pluggable)
- Interface: 1000BASE-LH
- Fiber Type: Single-Mode Fiber (SMF)
- Connector Type: Duplex LC
- Maximum Distance: 80km
- Wavelength: 1550nm (typical for LH)
- Designed for Juniper networking equipment
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Product Overview
This Juniper EX-SFP-1GE-LH-61.42 is a 1Gb/s SFP transceiver module designed for long-haul (LH) applications. It operates over single-mode fiber (SMF) and features duplex LC connectors, supporting distances up to 80km.
Technical Information
| Brand | Juniper |
| Part Number | EX-SFP-1GE-LH-61.42 |
| Data Rate | 1Gb/s |
| Form Factor | SFP |
| Interface Type | 1000BASE-LH |
Additional Specifications
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector | Duplex LC |
| Max Distance | 80km |
| Wavelength | 1550nm |
Product Description
The Juniper EX-SFP-1GE-LH-61.42 is a high-performance Small Form-factor Pluggable (SFP) transceiver module engineered for long-distance network connections. It supports a data rate of 1 Gigabit per second (Gb/s), making it suitable for Gigabit Ethernet applications. The 'LH' designation signifies its Long Haul capability, enabling data transmission over extended distances. This transceiver utilizes single-mode fiber (SMF) optic cable, which is ideal for long-reach deployments due to its lower signal attenuation compared to multi-mode fiber. It features a standard duplex LC connector, providing a secure and reliable connection for the fiber optic cable. The module is designed to operate at a specific wavelength (typically 1550nm for LH applications) to achieve its maximum transmission range. With a maximum reach of 80 kilometers, the EX-SFP-1GE-LH-61.42 is perfect for connecting geographically dispersed network locations, such as linking different buildings, campuses, or extending network infrastructure across metropolitan areas. It is specifically designed and tested for compatibility with Juniper Networks switches and routers, ensuring seamless integration and optimal performance within the Juniper ecosystem.


