Image coming soon
Product images are provided for reference and may not represent the exact model, configuration, or included components.

No Bots, Just Experts

Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.

Description

Add-On GLC-BX-U-20-AO SFP Optical Transceiver

Overview

The Add-On GLC-BX-U-20-AO is a 1Gbps SFP (Small Form-Factor Pluggable) optical transceiver module. It is designed to extend network connectivity over single-mode fiber optic cable up to 20 kilometers, utilizing an LC duplex connector. This module is critical for bridging network segments in environments where standard Ethernet distances are insufficient, such as connecting remote surveillance cameras or expanding network infrastructure across large facilities.

Compatibility

This transceiver is built to be compatible with network devices that support the SFP form factor and adhere to the SFP MSA (Multi-Source Agreement). It is designed to function in a wide range of switches, routers, and media converters from various manufacturers that accept industry-standard 1Gbps SFP modules. Specifically, it is intended for use in Cisco-compatible environments, providing a cost-effective alternative for extending network reach.

Installation Notes

Installation involves inserting the GLC-BX-U-20-AO module into an available SFP port on your network equipment. Ensure the equipment's SFP port is rated for 1Gbps and supports the use of third-party transceivers. Connect the single-mode fiber optic cable to the LC duplex connector on the module. The module operates within a standard temperature range suitable for most indoor enterprise and commercial deployments. No external power source is required, as it draws power from the host equipment.

What's in the Box

  • 1x Add-On GLC-BX-U-20-AO SFP Transceiver
Specifications
Brand: Add-On
MPN: GLC-BX-U-20-AO
Type: Optical Transceiver
Q&A
Reviews

Add-On Cisco Glc-bx-u Comp SFP LC 1G-BX 20KM - GLC-BX-U-20-AO

$430.00
$247.99

RELATED PRODUCTS

System Design, Deployment & Technical Support

Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.

Fixed scope • Fixed price

System Design Assistance

  • Get help validating product compatibility
  • Coverage requirements
  • Storage planning and deployment architecture before you buy.
Request Design Help

Deployment & Configuration Support

  • Access fixed-scope support for rollout planning
  • User setup guidance
  • Migration and system standardization across single-site or multi-site deployments
View Support Services

Guides, Tools & Calculators

  • PoE requirements
  • Storage retention
  • Camera selection and deployment methodology
Open Technical Resources