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 SFP-1G-BX-U-120-I-AO MSA SFP 1Gbps BiDi LC Module

Overview

The Add-On SFP-1G-BX-U-120-I-AO is an MSA-compliant Small Form-factor Pluggable (SFP) module designed for 1Gbps Ethernet connections. It leverages bi-directional (BiDi) technology over a single-mode fiber strand using an LC connector, enabling simultaneous transmission and reception at different wavelengths (1490nm transmit, 1550nm receive). This is critical for extending network infrastructure in environments where fiber port count is limited or for maximizing the use of existing fiber runs in surveillance deployments.

Compatibility

This SFP module is designed to be compatible with network devices that support MSA-compliant SFP transceivers. This includes a wide range of managed switches, media converters, and network interface cards from various manufacturers. Specifically, it is suitable for use with network switches and NVRs that require 1Gbps fiber connectivity with an LC connector and support for BiDi transmission. Always verify your host device's SFP port specifications and MSA compliance before installation.

Installation Notes

Install the SFP-1G-BX-U-120-I-AO module into an available SFP slot on your network equipment. Ensure the fiber optic cable is clean and properly terminated with an LC connector. The module requires a single fiber strand for operation. Note that the transmit and receive wavelengths are specific (1490nm TX/1550nm RX), so the corresponding BiDi transceiver at the other end of the fiber link must have matching but reversed wavelengths (1550nm TX/1490nm RX) for successful communication.

What's in the Box

  • 1x Add-On SFP-1G-BX-U-120-I-AO MSA SFP BiDi Transceiver
Specifications
Overview: MSA COMP SFP LC 1G-BX 1490NMTX/1550NMRX
Connector: LC
Q&A
Reviews

Add-On Msa Comp Sfp Lc 1G-Bx - SFP-1G-BX-U-120-I-AO

$1,737.50
$999.99

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