Name: 1.25Gb/s 80km LC BiDi Generic Compatible 1.25Gbps TX1550nm/RX1490nm SFP Transceiver Module
Brand: Miray
SKU: GE-BX80-SM1550

Description
Applications
Specifications

◆ Description:

Miray’s GE-BX80-SM1550 Transceivers are a high performance, cost effective module which have a single LC optics interface. They are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA) and Digital diagnostics functions are available via the 2-wire serial bus specified in SFF-8472. The receiver section uses a PIN receiver and the transmitter uses a 1550 nm DFB laser, up to 22dB link budge ensure this module 1000Base-ZX Ethernet 80km application.

Long-Range Optical Link for Stable 1.25Gb/s Connectivity
This 1.25Gb/s SFP transceiver is built to deliver dependable long-distance optical transmission for network switch and ethernet switch deployments that need a practical, low-risk way to extend links up to 80 km over 9/125 μm single-mode fiber. Using a 1550nm DFB laser transmitter and 1490nm PIN photo-detector, the module supports a single LC interface and hot-pluggable installation, helping procurement teams, system integrators, and operators specify a compact sfp module for access, aggregation, and backbone connections where consistent signal transport matters more than complexity. It is well suited to projects handled by industrial ethernet switch manufacturers, optical transceiver manufacturers, and top network switch manufacturers that need a reliable optical option for long-reach port expansion.

Built for Monitoring, Compatibility, and Operational Control
The module follows the SFP MSA and provides digital diagnostics through the 2-wire serial interface defined in SFF-8472, giving technical teams better visibility into operating status during deployment and maintenance. With a single +3.3V power supply, a maximum power draw of 1W, and RoHS-compliant lead-free construction, it supports efficient integration into a wide range of platforms, including network switch, poe switch, and industrial control environments. Available in industrial, extended, and commercial temperature versions from -40°C to 85°C, -5°C to 85°C, and 0°C to 70°C, this transceiver gives buyers a practical option when selecting optical parts for field installations that must remain stable across demanding operating conditions.

Application Fit for Infrastructure, Upgrades, and Fiber Expansion
For teams upgrading an existing ethernet switch or building out a new transceiver-based optical link, this module offers a straightforward way to add long-reach connectivity without changing the overall network design. Its 22 dB link budget and 1000Base-ZX-style 80 km application profile make it a solid choice for campus networks, industrial sites, utility systems, and remote equipment links where long-distance transport and predictable performance are required. Whether ordered by distributors supporting spare parts inventory or by plant engineers planning a fiber extension, the module is a practical fit for real deployments that need dependable connectivity, stable operation, and compatibility with established switch platforms.

Key Advantages

Stable long-distance link performance
This sfp module supports 1.25Gb/s data links with up to 80 km reach over 9/125 µm single-mode fiber, which gives network switch and ethernet switch deployments a practical way to extend connections without adding intermediate equipment. The 1550 nm DFB transmitter and 1490 nm PIN receiver are built for consistent optical performance, and the 22 dB link budget helps maintain reliable transmission in demanding fiber runs where stable data delivery matters more than short-term convenience.

Built for monitoring and maintenance efficiency
With hot-pluggable operation, a single LC interface, and SFF-8472 diagnostic support, this transceiver is well suited to teams that need straightforward installation and easier maintenance in managed networks. The single +3.3V power supply and RoHS-compliant lead-free design make it practical for industrial ethernet switch manufacturers, optical transceiver manufacturers, and buyers supporting top network switch manufacturers who need a dependable module that fits into standard systems and helps reduce service time.

Use Scenarios

Long-distance backbone links in industrial sites
In factories, utility plants, and remote control rooms, operators often need to connect an ethernet switch to another switch across long fiber runs where copper cannot support the distance or electrical environment. This transceiver is well suited to that role because its 80 km single-mode reach, LC BiDi optical interface, and stable 1550 nm/1490 nm design support dependable backbone communication between cabinets, buildings, or field stations where continuous data transfer is required.

Network expansion for managed switch platforms
For system integrators and procurement teams building cabinet-level networks around a poe switch or managed network switch, the module provides a practical way to add long-range optical uplinks without changing the core hardware design. Its hot-pluggable form factor and diagnostic interface help technicians install, verify, and maintain the link during deployment and service, which makes it a good fit for platforms supplied by industrial ethernet switch manufacturers and other switch vendors that need stable optical connectivity in controlled or industrial environments.

FAQ

Q1. What applications is this SFP module suited for?
It is designed for 1.25Gb/s data links in 1000Base-ZX Ethernet applications over up to 80 km of 9/125 µm single-mode fiber. We use a 1550 nm DFB transmitter and 1490 nm PIN receiver, making it practical for network switch and ethernet switch deployments.

Q2. Is this module compatible with standard equipment interfaces?
Yes, it uses a hot-pluggable single LC connector and follows the SFF-8472 diagnostic interface. Our module is built to fit standard SFP ports, so procurement teams and system integrators can evaluate it for sfp module and network switch integration.

Q3. What operating temperature versions are available?
The unit is available in Industrial, Extended, and Commercial temperature grades. We offer -40°C to 85°C, -5°C to 85°C, and 0°C to 70°C versions, so buyers can match the module to site conditions and equipment specifications.

Q4. What power and monitoring features does it include?
It operates from a single +3.3V power supply and includes a monitoring interface compliant with SFF-8472. We also specify a maximum power consumption of 1W, which helps engineers plan thermal and power budgets during system integration.

Q5. Is this module suitable for industrial procurement and compliance needs?
Standard units are RoHS compliant and lead free, which supports sourcing requirements for plant engineers, distributors, and industrial ethernet switch manufacturers. We can help teams evaluate whether the optical transceiver matches their hardware platform and operating profile.

Applications

1000Base-ZX Ethernet
Metro/Access Networks
1×Fibre Channel
Other Optical Links

Specifications

Product Series	Fiber Optical Transceiver	Part Number	GE-BX80-SM1550
Form Factor	BiDi SFP	Data Rate	1.25 Gb/s
Wavelength	1550nm TX/1310nm RX	Fiber Type	SMF
Max Distance	80 km	Optical Components	DFB/PIN
Transmitter Power	0 ~ 5 dBm	Extinction ratio	> 9 dB
Receiver Sensitivity	< -26 dBm	Receiver Overload	> 0 dBm
Connector	Single LC or SC	Digital Diagnostic Monitoring	Yes or No
Environment	Operating: 0°C to 70°C Storage: -40°C to 85°C	Weight	0.03 kg
Application	1G Fibre Channel, Switch to Switch Interface Gigabit Ethernet, Switched Backplane Applications Broadband aggregation and wireless infrastructure Router/Server Interface Other Optical networking	Compliance	IEC/EN 61000-4-2,IEC-60825 FDA 21CFR 1040.10 and 1040.11 RoHS

1.25Gb/s 80km LC BiDi Generic Compatible 1.25Gbps TX1550nm/RX1490nm SFP Transceiver Module

Description

Applications

Specifications

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