Name: DWDM-SFP-4772= Cisco 1Gbps 1000Base-DWDM 80km 1547.72nm Duplex LC SFP
Brand: Cisco
SKU: DWDM-SFP-4772=
Price: 1834.00 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The Cisco DWDM-SFP-4772= is a 1Gbps DWDM transceiver module that fits into compatible network equipment to extend fiber optic links up to 80 kilometers. It operates at the 1547.72nm wavelength and uses a duplex LC connector, making it suitable for dense wavelength division multiplexing setups. This module helps users maximize fiber capacity by enabling multiple distinct channels on a single fiber strand, commonly used in telecom and data center environments.

General Information
Brand	Cisco
Part Number	DWDM-SFP-4772=

Technical Information
Form Factor	SFP
Media	SMF
Type	DFB
Protocols	1000Base-DWDM (1 Gbps)
Connector	LC Duplex
DOM Support	Yes

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
This Cisco DWDM-SFP-4772= module is designed for high-speed data transmission over single-mode fiber optic networks. It operates at a specific wavelength of 1547.72nm, allowing it to be used in Dense Wavelength Division Multiplexing (DWDM) systems to maximize fiber capacity. Often found in telecommunications and data center environments, this transceiver suits network engineers and IT professionals who need to extend network links over long distances without sacrificing performance. It’s built for use in 1000Base-DWDM networks, delivering stable and efficient connectivity. Key Features Compact SFP form factor fits easily into Cisco switches and routers Enables DWDM functionality with precise wavelength control Long reach capability up to 80 kilometers Duplex LC connector ensures secure fiber optic interface Compatible with Cisco network equipment supporting 1Gbps speeds This transceiver is typically deployed in metro and long-haul network environments where fiber resources need to be optimized. Its role is crucial in increasing network bandwidth by allowing multiple wavelengths to coexist on the same fiber line. By using this module, organizations can efficiently scale their networks without the need for additional fiber cabling, reducing infrastructure costs and complexity.

Use Cases
The Cisco DWDM-SFP-4772= transceiver is primarily deployed in telecommunications and enterprise network infrastructures where long-distance, high-capacity fiber links are required. It is ideal for organizations managing dense wavelength division multiplexing (DWDM) systems seeking to optimize fiber utilization across metropolitan or regional networks. How It's Used: Connecting data center clusters across campus environments requiring high-bandwidth, low-latency fiber links up to 80km. Integrating remote enterprise offices with centralized IT resources over existing fiber infrastructure using DWDM channels. Supporting metro area networks (MANs) in service provider environments that demand scalable channel density and wavelength management. Enabling virtualization environments with distributed storage by linking server farms over extended fiber runs. Facilitating edge computing deployments where reliable, high-speed connectivity is essential between edge nodes and core data centers. This transceiver module enhances network scalability by enabling multiple wavelength channels on a single fiber, reducing physical cable requirements. Its compatibility with Cisco hardware ensures streamlined integration, allowing IT teams to maintain efficient, high-performance optical networks in complex environments.

DWDM-SFP-4772= Cisco 1Gbps 1000Base-DWDM 80km 1547.72nm Duplex LC SFP

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases