Surge protector Lancom 61257 for Ethernet/LAN connections, model AirLancer 61257

The Surge protector Lancom 61257 for Ethernet/LAN connections, model AirLancer 61257, is designed to protect network equipment from voltage spikes and transient surges on Ethernet lines. The device installs inline with Ethernet cabling to reduce the risk of damage to routers, switches, access points and other LAN devices caused by electrical surges. It is intended for use in network environments where improved equipment reliability and reduced downtime are required.

Advantages

The AirLancer 61257 provides protection for Ethernet/LAN connections by diverting or limiting transient overvoltage events on network cabling. Its inline installation makes it suitable for integration into existing network runs without major changes to infrastructure. Using a dedicated surge protector on the network link helps lower the likelihood of hardware failure, minimizes service interruptions and supports more stable network operation in environments exposed to electrical disturbances.

Suitable for

• Protecting routers, switches and access points on Ethernet networks
• FTTB/FTTx or building LAN installations where surge protection is required
• Small and medium enterprise network racks and edge devices
• Outdoor or indoor links where transient surges are a concern

Key specifications

• Function: Surge protection for Ethernet/LAN connections
• Connection: Inline installation with Ethernet cabling
• Application: Protection of network devices such as routers, switches and access points
• Use environment: Designed for network installations requiring surge protection to improve reliability

How to use

Install the AirLancer 61257 inline with the Ethernet cable run between the network device and the network source or patch point. Ensure correct cable connections on both input and output sides and secure the unit according to site mounting requirements. Follow standard safety and grounding practices applied at the installation site. Verify network connectivity after installation and monitor the link for any interruptions or degradation in signal quality.

Recommendations

For effective protection, place the surge protector as close as practical to the equipment being protected and follow facility grounding rules. Regularly inspect the protector and connected cabling for signs of damage after known surge events and replace the unit if protection status is compromised.