SFP transceiver CBO pre Palo Alto Networks SFP-1G-LX-20KM 1G 20 km singlemode

The SFP transceiver CBO for Palo Alto Networks SFP-1G-LX-20KM 1G 20 km single-mode is a hot-pluggable optical module in standard SFP form factor. Designed for single-mode fiber links, it supports a 1 Gbps data rate and reaches up to 20 km, making it suitable for network uplinks and metropolitan or WAN connections. The module provides an optical interface compatible with equipment that accepts the Palo Alto Networks SFP-1G-LX-20KM form factor and is intended for enterprise and carrier environments that require reliable long-distance links.

Advantages

This SFP transceiver offers a standard SFP footprint with hot-pluggable installation, allowing replacement or addition without powering down equipment. The module supports 1 Gbps optical transmission over single-mode fiber with a maximum reach of 20 km, enabling flexible deployment in core, distribution and access layers. Its optical interface and interoperability make it suitable for upgrading or maintaining existing network infrastructure while minimizing downtime.

Suitable for

• Network uplinks between switches and routers
• WAN and metro area fiber links up to 20 km
• Enterprise and data center connections requiring single-mode optics
• Carrier and service provider access links

Key specifications

• Form factor: SFP (Small Form-factor Pluggable)
• Data rate: 1 Gbps
• Fiber type: Single-mode
• Maximum reach: up to 20 km
• Optical interface: LC connector
• Wavelength: typical LX-range for long-reach single-mode operation
• Hot-pluggable: yes

How to use

Insert the SFP transceiver into an empty SFP port on compatible networking equipment until it seats firmly. Connect a single-mode fiber cable with LC connectors to the module, ensuring correct transmit/receive orientation. After installation, verify link status and configure the device ports as required by your network settings. The module is hot-swappable, so it can be inserted or removed while the host device remains powered on, following standard electrostatic discharge (ESD) precautions.

Recommendations

Use single-mode fiber cabling with appropriate attenuation and testing to ensure signal integrity over distances approaching 20 km. Verify compatibility with the host device’s supported transceiver list and update firmware if necessary. Observe ESD handling guidelines when installing or removing the module and avoid exposure to dust and direct sunlight on the optical interface; keep protective caps on unused ports.