Name: FTR-1619-61 Finisar 1.25Gbps 1000Base-CWDM 1610nm 120km SC GBIC Transceiver
Brand: Finisar
SKU: FTR-1619-61
Price: 169.27 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The FTR-1619-61 Finisar transceiver module converts electrical signals into optical signals for transmitting data over single-mode fiber. It fits into GBIC slots on network equipment and operates using the 1610nm wavelength to support CWDM-based Gigabit Ethernet connections. This module is commonly used to extend network reach up to 120 kilometers in telecom and enterprise networks, providing a stable and efficient link for long-distance data transmission.

General Information
Brand	Finisar
Part Number	FTR-1619-61

Technical Information
Media	SMF
Type	DFB CWDM
Protocols	1000Base-CWDM

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
The FTR-1619-61 is a fiber optic transceiver designed for long-distance network connections. It transmits data at 1.25Gbps using coarse wavelength division multiplexing (CWDM) on single-mode fiber, making it suitable for extending Gigabit Ethernet networks over large distances. Often found in telecom and data center applications, it suits network engineers and system integrators who need to link devices across campuses or between remote locations. Its 1610nm wavelength and 120km range help maintain strong signal integrity over long fiber runs. Key Features Operates at 1610nm wavelength for CWDM channels Provides 120km transmission distance on single-mode fiber Compliant with 1000Base-CWDM Ethernet standards Equipped with SC connector for stable fiber interface Compatible with standard GBIC slots for easy deployment This transceiver is typically deployed in wide area network (WAN) environments and metro optical networks. It helps maintain fast and reliable connections where fiber infrastructure spans significant distances. Network administrators rely on it to ensure consistent data flow with minimal signal loss across long-haul fiber links.

Use Cases
The FTR-1619-61 Finisar transceiver is primarily deployed in network infrastructures requiring long-distance fiber-optic connectivity, such as telecommunications and large-scale enterprise networks. It suits environments where extending Gigabit Ethernet links over single-mode fiber is critical, particularly in scenarios involving CWDM channel allocation to maximize fiber utilization. How It's Used: Connecting remote data centers in metropolitan area networks (MANs) for high-speed data exchange over distances up to 120 km. Enabling backbone links within large enterprise campus networks where fiber runs extend beyond standard Ethernet reach. Supporting telecommunications providers in CWDM multiplexing deployments to increase fiber capacity without adding new cables. Facilitating high-bandwidth connectivity for storage area networks (SANs) distributed across geographically separated sites. Serving remote office locations requiring stable and scalable Gigabit Ethernet links via single-mode fiber infrastructure. This transceiver module aids operational efficiency by delivering reliable long-distance connectivity with minimal signal degradation. Its compatibility with CWDM systems enhances network scalability, allowing IT organizations to optimize fiber resources while maintaining consistent Gigabit Ethernet performance.

FTR-1619-61 Finisar 1.25Gbps 1000Base-CWDM 1610nm 120km SC GBIC Transceiver

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases