Name: GLC-BX40-DA-I Cisco 1310nm Single-Mode LC SFP Transceiver 40km
Brand: Cisco
SKU: GLC-BX40-DA-I
Price: 699.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Cisco GLC-BX40-DA-I serves as a single-mode SFP transceiver module that fits into Cisco network equipment to facilitate long-distance fiber connections. It's specifically designed to transmit data over single-mode fiber with a wavelength around 1310nm, supporting distances up to 40 kilometers. This module helps networks bridge gaps between locations where copper cabling isn't viable, ensuring consistent optical communication in various networking setups.

General Information
Brand	Cisco
Part Number	GLC-BX40-DA-I

Technical Information
Form Factor	SFP
Media	SMF
Type	DFB
Protocols	1000BASE-BX, Gigabit Ethernet
Connector	Simplex LC
DOM Support	Yes

Physical Characteristics
Weight	5.00
Condition	Refurbished

Product Description
The Cisco GLC-BX40-DA-I is a single-mode SFP transceiver designed for long-distance data transmission over fiber optic networks. It converts electrical signals into optical signals and vice versa, enabling network devices to communicate effectively across extended ranges. Often found in enterprise and service provider environments, this transceiver is built for fiber links that demand reliable, high-speed connectivity over distances up to 40 kilometers. Network engineers and IT professionals use it to extend network reach without sacrificing performance or compatibility. Key Features Compatible with Cisco devices supporting SFP slots Wavelength optimized at 1310nm for single-mode fiber Enables transmission distance of up to 40 kilometers LC connector type ensures secure fiber connections Low power consumption for efficient operation This transceiver is commonly deployed in data centers, campus backbones, and metropolitan area networks where fiber optic links are necessary for high-capacity and low-latency communication. It helps maintain stable connections across buildings or between city locations, making it a practical choice for extending existing network infrastructure.

Use Cases
The Cisco GLC-BX40-DA-I transceiver is ideal for network environments requiring reliable long-distance fiber connectivity, especially where single-mode fiber infrastructure is deployed. It benefits IT professionals managing enterprise networks or service providers seeking to extend their optical reach without compromising signal integrity. How It's Used: Connecting geographically dispersed data centers in enterprise environments to enable efficient data replication and backup. Extending fiber links between campus buildings in large organizations to support high-bandwidth applications. Providing optical uplinks in metropolitan area networks (MANs) for service providers delivering broadband services. Facilitating remote office connectivity where copper cabling is impractical or cost-prohibitive. Integrating with virtualization infrastructure requiring stable, long-haul fiber links for storage area network (SAN) traffic. This transceiver supports operational scalability by maintaining consistent optical performance over extended distances, enabling network architects to design efficient fiber deployments that accommodate growth. Its compatibility with Cisco hardware ensures streamlined integration within complex network topologies.

GLC-BX40-DA-I Cisco 1310nm Single-Mode LC SFP Transceiver 40km

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases