What connector type does this DWDM module use?

It features a duplex LC connector, compatible with standard single-mode fiber patch cords for DWDM network deployments.

Is the DWDM-SFPGE-1550-12 MSA compliant?

Yes. It is fully compliant with Multi-Source Agreement (MSA) standards including SFF-8472 for digital diagnostics monitoring.

Which network devices are compatible with this DWDM transceiver?

It works with all major switches, routers, and DWDM multiplexers that support 2.5 G eSFP ports and ITU-T DWDM channels.

What is the operating temperature range?

The module operates reliably between 0 °C and +70 °C ambient temperature (Commercial grade).

Does the DWDM-SFPGE-1550-12 support digital diagnostics?

Yes. It provides real-time monitoring of optical output power, input power, temperature, laser bias current, and supply voltage via the I²C interface.

What is the typical power consumption?

The typical power consumption is <1.0 W, allowing efficient integration into high-density network chassis.

What form factor and package does this transceiver use?

It uses the enhanced small form-factor pluggable (eSFP) package, offering hot-swappable installation in DWDM-capable ports.

How do I install the DWDM-SFPGE-1550-12 module?

Simply power down the port if required, slide the eSFP module into the SFP slot until it clicks, then secure the LC fiber connectors.

Can I intermix the DWDM-SFPGE-1550-12 with other brands?

Yes. As long as the system supports ITU-T DWDM 1550.12 nm at 2.5 G and MSA-compliant eSFP modules, multi-vendor interoperability is guaranteed.

What laser safety class is this optical module?

It is classified as Class 1 laser safety, meeting IEC 60825-1 requirements for eye-safe operation.

What applications is this DWDM transceiver ideal for?

It’s designed for long-haul and metro DWDM networks, FTTH aggregation, data center interconnects, and enterprise LAN backbones.

Does the DWDM-SFPGE-1550-12 come with a warranty?

Yes. It includes a one-year limited warranty covering defects in materials and workmanship under normal use.

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DWDM-SFPGE-1550-12

Name: DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1550.12nm,120km,LC)
Brand: Huawei
SKU: DWDM-SFPGE-1550-12
Price: 832.45 USD
Availability: InStock
Rating: 4.3 (6 reviews)

Description:: DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1550.12nm,120km,LC)
Rating:: 4.3(6)
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DWDM-SFPGE-1550-12 Overview

DWDM-SFPGE-1550-12 is a DWDM SFP transceiver designed to deliver reliable 1G Ethernet connectivity over long-range single-mode fiber links. It features an LC connector and operates at a 1550 nm wavelength, combining a compact, industry-standard SFP form factor with carefully engineered physical dimensions for seamless integration in stringent network environments.

DWDM-SFPGE-1550-12’s DWDM capability enables efficient wavelength multiplexing in data centers, enterprise networks, and telecom applications while maintaining robust performance under rigorous operating conditions. Its design meets critical network demands, making it an optimal solution for expanding fiber capacity in mission-critical connectivity projects.

DWDM-SFPGE-1550-12 price is $832.45, a 49% saving from the Huawei list price of $1,632.24. DWDM-SFPGE-1550-12 is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for DWDM-SFPGE-1550-12 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.

DWDM-SFPGE-1550-12 Specifications

Product Type: Transceiver
Form Factor: SFP
Data Rate: 1G
Connector Type: LC
Wavelength: 1550 nm
Transmission Distance: Long-Range
Fiber Type: Single-mode
Max Distance: 80 km
Supported Protocols: Ethernet
Network Interface: Fiber
Power Consumption: N/A
Operating Temperature: 0 to 70°C
Storage Temperature: -40 to 85°C
Input Voltage: 3.3V
Compatibility: Cisco, Juniper, Huawei, Arista
Product Name: DWDM-SFPGE-1550-12
Height: N/A
Width: N/A
Depth: N/A
Weight: N/A

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

Product Comparison Table

	DWDM-SFPGE-1550-12	CWDM-SFPGE-1471	DWDM-SFPGE-1551-72	QSFP28-100G-1310nm-80km-SM	OSU015N00
Product Type	Transceiver	Transceiver	Transceiver	Transceiver	Transceiver
Form Factor	SFP	SFP	SFP	QSFP28	SFP+
Data Rate	1G	1G	1G	100G	10G
Connector Type	LC	LC	LC	LC	LC
Wavelength	1550 nm	1471 nm	1551 nm	1310nm	850 nm
Transmission Distance	Long-Range	Long-Range	Long-Range	Long-Range	Short-Range
Fiber Type	Single-mode	Single-mode	Single-mode	Single-mode	Multi-mode
Max Distance	80 km	80 km	80 km	80km	300 m
Supported Protocols	Ethernet	Ethernet	Ethernet	Ethernet	Ethernet
Network Interface	Fiber	Fiber	Fiber	Ethernet	Fiber
Power Consumption	N/A	2.5 W	N/A	N/A	2.0W
Operating Temperature	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C
Storage Temperature	-40 to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C
Input Voltage	3.3V	3.3V	3.3V	3.3V	3.3V
Compatibility	Cisco, Juniper, Huawei, Arista	Cisco / Juniper / Huawei / Arista	Cisco / Juniper / Huawei / Arista	Cisco, Juniper, Huawei, Arista	Cisco / Juniper / Huawei / Arista
Product Name	DWDM-SFPGE-1550-12	CWDM-SFPGE-1471	DWDM-SFPGE-1551-72	QSFP28-100G-1310nm-80km-SM	OSU015N00 10GBASE-SR SFP+ Optical Transceiver
Height	N/A	0.55 inches	N/A	N/A	0.57 inches
Width	N/A	0.87 inches	N/A	N/A	0.47 inches
Depth	N/A	1.3 inches	N/A	N/A	2.11 inches
Weight	N/A	0.14 lbs	N/A	N/A	0.07 lbs

Reviews & Ratings

Leonard Price

Reliable DWDM performance for long haul links.

Furqan Ali

Stable wavelength accuracy.

Martin Schultz

Works well in carrier networks.

Kashif Raza

Consistent signal strength.

James Horton

Good quality DWDM module.

Oliver Reed

Dependable long distance SFP.

Questions & Answers

What is the DWDM-SFPGE-1550-12 optical transceiver?

The DWDM-SFPGE-1550-12 is a 2.5 Gbps eSFP DWDM optical transceiver module operating at 1550.12 nm over single-mode fiber with LC duplex connectors and a 120 km reach.

Which wavelength does the DWDM-SFPGE-1550-12 use?

This module transmits and receives at the ITU-T DWDM channel 1550.12 nm, ensuring precise wavelength alignment for dense wavelength division multiplexing systems.

What maximum distance can the DWDM-SFPGE-1550-12 cover?

It supports a maximum link length of 120 km over single-mode fiber under standard G.652 conditions without dispersion compensation.

What data rate does the SFPGE-1550-12 support?

The transceiver supports a line rate of 2.488 Gbps (2.5 G) for Gigabit Ethernet and SONET/SDH applications.

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DWDM-SFPGE-1550-12 Overview

Request bulk order quote for DWDM-SFPGE-1550-12 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.

DWDM-SFPGE-1550-12 Specifications

Product Type

Transceiver

Form Factor

SFP

Data Rate

Connector Type

Wavelength

1550 nm

Transmission Distance

Long-Range

Fiber Type

Single-mode

Max Distance

80 km

Supported Protocols

Ethernet

Network Interface

Fiber

Power Consumption

N/A

Operating Temperature

0 to 70°C

Storage Temperature

-40 to 85°C

Input Voltage

3.3V

Compatibility

Cisco, Juniper, Huawei, Arista

Product Name

DWDM-SFPGE-1550-12

Height

N/A

Width

N/A

Depth

N/A

Weight

N/A

Product Comparison Table

	DWDM-SFPGE-1550-12	CWDM-SFPGE-1471	DWDM-SFPGE-1551-72	QSFP28-100G-1310nm-80km-SM	OSU015N00
Product Type	Transceiver	Transceiver	Transceiver	Transceiver	Transceiver
Form Factor	SFP	SFP	SFP	QSFP28	SFP+
Data Rate	1G	1G	1G	100G	10G
Connector Type	LC	LC	LC	LC	LC
Wavelength	1550 nm	1471 nm	1551 nm	1310nm	850 nm
Transmission Distance	Long-Range	Long-Range	Long-Range	Long-Range	Short-Range
Fiber Type	Single-mode	Single-mode	Single-mode	Single-mode	Multi-mode
Max Distance	80 km	80 km	80 km	80km	300 m
Supported Protocols	Ethernet	Ethernet	Ethernet	Ethernet	Ethernet
Network Interface	Fiber	Fiber	Fiber	Ethernet	Fiber
Power Consumption	N/A	2.5 W	N/A	N/A	2.0W
Operating Temperature	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C
Storage Temperature	-40 to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C
Input Voltage	3.3V	3.3V	3.3V	3.3V	3.3V
Compatibility	Cisco, Juniper, Huawei, Arista	Cisco / Juniper / Huawei / Arista	Cisco / Juniper / Huawei / Arista	Cisco, Juniper, Huawei, Arista	Cisco / Juniper / Huawei / Arista
Product Name	DWDM-SFPGE-1550-12	CWDM-SFPGE-1471	DWDM-SFPGE-1551-72	QSFP28-100G-1310nm-80km-SM	OSU015N00 10GBASE-SR SFP+ Optical Transceiver
Height	N/A	0.55 inches	N/A	N/A	0.57 inches
Width	N/A	0.87 inches	N/A	N/A	0.47 inches
Depth	N/A	1.3 inches	N/A	N/A	2.11 inches
Weight	N/A	0.14 lbs	N/A	N/A	0.07 lbs

Questions & Answers

What is the DWDM-SFPGE-1550-12 optical transceiver?

The DWDM-SFPGE-1550-12 is a 2.5 Gbps eSFP DWDM optical transceiver module operating at 1550.12 nm over single-mode fiber with LC duplex connectors and a 120 km reach.

Which wavelength does the DWDM-SFPGE-1550-12 use?

This module transmits and receives at the ITU-T DWDM channel 1550.12 nm, ensuring precise wavelength alignment for dense wavelength division multiplexing systems.

What maximum distance can the DWDM-SFPGE-1550-12 cover?

It supports a maximum link length of 120 km over single-mode fiber under standard G.652 conditions without dispersion compensation.

What data rate does the SFPGE-1550-12 support?

The transceiver supports a line rate of 2.488 Gbps (2.5 G) for Gigabit Ethernet and SONET/SDH applications.