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Cisco

Cisco CGR-LA-NM-NF | CGR 1240 Lightning Arrestor, N-Male to N-Female

CGR-LA-NM-NF

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Description

This coaxial lightning arrestor is an antenna accessory for the Cisco Connected Grid Router 1000 Series. It is built for utility and field-area network deployments where external antenna cabling is exposed to lightning-induced surges, and it protects the router's antenna connection.

The arrestor uses an N-Male to N-Female connector pair, so it fits inline between the antenna feed and the router. It is a passive device and needs no power supply. This N-Male to N-Female version is the one specified for the CGR 1240.

For the CGR 1120, the related CGR-LA-NF-NF arrestor with N-Female to N-Female connectors is the matching part. It is also positioned for use with the Cisco IW3702 access point.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Surge and lightning protection for external antenna cabling
- Inline N-Male to N-Female connection
- Passive design with no power requirement
- Suited to utility and field-area network deployments
- Listed by Cisco as an accessory for Connected Grid WiMAX modules on the CGR 1240

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Product type: Lightning arrestor, antenna accessory
- Connectors: N-Male to N-Female
- Designed for: Cisco CGR 1240
- Also positioned for: Cisco IW3702
- Power: Passive, no power supply required

FAQs

Q: Which router is this lightning arrestor for?
A: It is specified for the Cisco CGR 1240. It is also positioned for use with the Cisco IW3702.

Q: How does it differ from CGR-LA-NF-NF?
A: CGR-LA-NM-NF has N-Male to N-Female connectors and suits the CGR 1240. CGR-LA-NF-NF has N-Female to N-Female connectors and is the matching arrestor for the CGR 1120.

Q: Does it need power or a licence?
A: No. It is a passive device with no power supply, and there is no licensing involved.

Q: What does a lightning arrestor protect against?
A: It helps shield the router's external antenna connection from lightning-induced surges travelling along the antenna cable.

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