Name: GLC-2BX-D= Cisco 1.25Gbps 1000Base-BX10-D Single-mode 10km LC SFP Transceiver
Brand: Cisco
SKU: GLC-2BX-D=
Price: 203.55 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The Cisco GLC-2BX-D= transceiver module delivers gigabit Ethernet over single-mode fiber at distances up to 10 kilometers. It fits into SFP ports to extend network links using duplex communication at distinct wavelengths, making it suitable for backbone and long-reach connections in enterprise and service provider setups.

General Information
Brand	Cisco
Part Number	GLC-2BX-D=

Technical Information
Form Factor	SFP
Media	SMF
Type	DFB
Protocols	1000Base-BX10-D,1000Base-BX
Connector	Simplex LC

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
This Cisco single-mode fiber transceiver module enables reliable network connectivity over extended distances. It is built for environments where fiber optic links need to reach up to 10 kilometers without signal loss. Commonly used in enterprise networks and service provider infrastructure, it helps extend gigabit Ethernet connections beyond typical copper cable limits. Often found in network switches and routers, the module benefits network engineers and IT professionals aiming to maintain high-speed links across floors, buildings, or campuses. Its duplex communication at distinct wavelengths ensures efficient data transfer without interference. Key Features Designed for single-mode fiber with a reach up to 10km Operates at 1.25 Gbps with 1000Base-BX10-D protocol compliance Employs LC type connectors for easy installation Uses separate transmit (1490nm) and receive (1310nm) wavelengths Compatible with a wide range of Cisco equipment supporting SFP modules This transceiver module is typically deployed in data centers, telecom networks, and campus backbone connections. It offers a straightforward way to connect distant nodes while preserving network performance and signal integrity over fiber optic cables.

Use Cases
The Cisco GLC-2BX-D= transceiver is commonly deployed in environments where long-distance, high-speed single-mode fiber connectivity is essential. It is ideal for enterprise IT infrastructures and service providers requiring reliable link extensions between buildings or data centers within campus networks. How It's Used: Connecting geographically separated data center racks within an enterprise campus to facilitate seamless virtualization and storage access. Extending network backbones in metropolitan area networks (MANs) for service providers delivering high-bandwidth services. Linking remote office sites to central office networks with fiber infrastructure to maintain consistent gigabit Ethernet performance. Supporting edge computing deployments by providing robust fiber connections between edge nodes and core network switches. Enhancing resilience in fiber storage clusters through long-reach, low-latency interconnects in large-scale enterprise environments. This transceiver module ensures operational efficiency by supporting scalable network extensions without compromising data integrity or speed. Its compatibility with standard SFP ports facilitates flexible upgrades, enabling IT teams to maintain performance across evolving fiber infrastructures.

GLC-2BX-D= Cisco 1.25Gbps 1000Base-BX10-D Single-mode 10km LC SFP Transceiver

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases