What data rate does the module support?

The transceiver supports a fixed data rate of 2.5 Gbps for high-speed metro and long-haul networks.

Which wavelength does the DWDM-SFPGE-1546-92 operate on?

It operates precisely at 1546.92 nm within the ITU-T DWDM grid for channelized transmission.

How do I install the DWDM-SFPGE-1546-92 transceiver?

Align the module with the SFP port, gently push until it clicks, connect LC fiber, and confirm link status via your host device.

Is the module vendor-agnostic?

Yes, it’s programmed for universal compatibility with major switch and router brands supporting DWDM eSFP ports.

What optical budget does this module offer?

It delivers an optical budget of approximately 21 dB, suitable for up to 120 km transmission without inline amplification.

What is the operating temperature range?

The module operates between –40 °C to +85 °C for industrial-grade performance in diverse environments.

Does the transceiver support digital diagnostics monitoring?

Yes, it features digital diagnostics functions (DOM) for real-time monitoring of temperature, voltage, and optical power.

How is power consumption specified?

Typical power consumption is ≤1.2 W, ensuring energy-efficient operation in high-density deployments.

Can I use this module with existing CWDM systems?

No, CWDM and DWDM grids differ; the 1546.92 nm module is specifically designed for DWDM channel alignment.

What are the compliance standards?

It complies with SFP MSA, ITU-T G.692/G.694.1 for DWDM, and RoHS environmental directives.

How long is the warranty period?

The transceiver carries a standard 3-year warranty covering defects in materials and workmanship.

Where can I purchase the DWDM-SFPGE-1546-92?

It’s available through authorized distributors and online stores specializing in networking and fiber-optic components.

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DWDM-SFPGE-1546-92

Name: DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1546.92nm,120km,LC)
Brand: Huawei
SKU: DWDM-SFPGE-1546-92
Price: 832.45 USD
Availability: InStock
Rating: 4.3 (6 reviews)

Description:: DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1546.92nm,120km,LC)
Rating:: 4.3(6)
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DWDM-SFPGE-1546-92 Overview

DWDM-SFPGE-1546-92 is an SFP transceiver engineered for DWDM applications in Gigabit Ethernet networks. It supports a 1G data rate via an LC connector, is optimized for long‑range transmission over single‑mode fiber, and is ideally suited for environments such as data centers, enterprise networks, and telecom systems.

Engineered for precise wavelength control at 1546.92 nm, DWDM-SFPGE-1546-92 delivers reliable performance over distances of up to 80 km. Its compact SFP form factor—with dimensions designed to meet industry standards—and broad compatibility with major network equipment vendors ensure seamless integration into a variety of optical networking solutions.

DWDM-SFPGE-1546-92 price is $832.45, a 49% saving from the Huawei list price of $1,632.24. DWDM-SFPGE-1546-92 is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for DWDM-SFPGE-1546-92 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.

DWDM-SFPGE-1546-92 Specifications

Product Type: Transceiver
Form Factor: SFP
Data Rate: 1G
Connector Type: LC
Wavelength: 1546.92 nm
Transmission Distance: Long-Range
Fiber Type: Single-mode
Max Distance: 80 km
Supported Protocols: Ethernet
Network Interface: Fiber
Power Consumption: 2.5W
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-1546-92
Height: 0.125 inches
Width: 0.55 inches
Depth: 1.00 inches
Weight: 0.05 lbs

Quality Certifications

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

Product Comparison Table

	DWDM-SFPGE-1546-92	OGSC40DD0	S-SFP-GE-LH80-SM1550	DWDM-SFPGE-1558-17	CWDM-XFP10G-1611
Product Type	Transceiver	Transceiver	Transceiver	Transceiver	Transceiver
Form Factor	SFP	QSFP+	SFP	SFP	XFP
Data Rate	1G	40G	1G	1G	10G
Connector Type	LC	LC	LC	LC	LC
Wavelength	1546.92 nm	N/A	1550 nm	1558 nm	1611 nm
Transmission Distance	Long-Range	Short-Range	Long-Range	Extended-Range	Long-Range
Fiber Type	Single-mode	Multi-mode	Single-mode	Single-mode	Single-mode
Max Distance	80 km	300 meters	80 km	80 km	80 km
Supported Protocols	Ethernet	Ethernet	Ethernet	Ethernet	Ethernet, Fibre Channel
Network Interface	Fiber	Fiber	Fiber	Fiber	Fiber
Power Consumption	2.5W	N/A	N/A	3.5W	N/A
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-1546-92	OGSC40DD0 Optical Transceiver Module	S-SFP-GE-LH80-SM1550	DWDM-SFPGE-1558-17	CWDM-XFP10G-1611
Height	0.125 inches	N/A	N/A	0.24 inches	N/A
Width	0.55 inches	N/A	N/A	0.63 inches	N/A
Depth	1.00 inches	N/A	N/A	1.5 inches	N/A
Weight	0.05 lbs	N/A	N/A	0.1 lbs	N/A

Reviews & Ratings

Michael Turner

Reliable DWDM eSFP with stable long distance performance.

Daniel Foster

Accurate wavelength across 120km links.

James Carter

Easy integration into DWDM systems.

Paul Mitchell

Consistent GE throughput.

Stephen Lane

Carrier grade stability.

Oliver Grant

Dependable DWDM GE SFP.

Questions & Answers

What is the DWDM-SFPGE-1546-92 optical transceiver?

The DWDM-SFPGE-1546-92 is an MSA-compliant eSFP 2.5 Gbps DWDM transceiver module operating at 1546.92 nm wavelength for single-mode fiber.

What maximum distance does the DWDM-SFPGE-1546-92 support?

It supports optical links up to 120 km over ITU-T G.652 single-mode fiber with standard LC connectors.

Which connector type does this transceiver use?

The module uses a duplex LC connector for simplex single-mode fiber connections.

Is the DWDM-SFPGE-1546-92 hot-pluggable?

Yes, it is hot-pluggable and supports SFP+ MSA for seamless integration without powering down equipment.

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DWDM-SFPGE-1546-92 Overview

Request bulk order quote for DWDM-SFPGE-1546-92 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.

DWDM-SFPGE-1546-92 Specifications

Product Type

Transceiver

Form Factor

SFP

Data Rate

Connector Type

Wavelength

1546.92 nm

Transmission Distance

Long-Range

Fiber Type

Single-mode

Max Distance

80 km

Supported Protocols

Ethernet

Network Interface

Fiber

Power Consumption

2.5W

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-1546-92

Height

0.125 inches

Width

0.55 inches

Depth

1.00 inches

Weight

0.05 lbs

Product Comparison Table

	DWDM-SFPGE-1546-92	OGSC40DD0	S-SFP-GE-LH80-SM1550	DWDM-SFPGE-1558-17	CWDM-XFP10G-1611
Product Type	Transceiver	Transceiver	Transceiver	Transceiver	Transceiver
Form Factor	SFP	QSFP+	SFP	SFP	XFP
Data Rate	1G	40G	1G	1G	10G
Connector Type	LC	LC	LC	LC	LC
Wavelength	1546.92 nm	N/A	1550 nm	1558 nm	1611 nm
Transmission Distance	Long-Range	Short-Range	Long-Range	Extended-Range	Long-Range
Fiber Type	Single-mode	Multi-mode	Single-mode	Single-mode	Single-mode
Max Distance	80 km	300 meters	80 km	80 km	80 km
Supported Protocols	Ethernet	Ethernet	Ethernet	Ethernet	Ethernet, Fibre Channel
Network Interface	Fiber	Fiber	Fiber	Fiber	Fiber
Power Consumption	2.5W	N/A	N/A	3.5W	N/A
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-1546-92	OGSC40DD0 Optical Transceiver Module	S-SFP-GE-LH80-SM1550	DWDM-SFPGE-1558-17	CWDM-XFP10G-1611
Height	0.125 inches	N/A	N/A	0.24 inches	N/A
Width	0.55 inches	N/A	N/A	0.63 inches	N/A
Depth	1.00 inches	N/A	N/A	1.5 inches	N/A
Weight	0.05 lbs	N/A	N/A	0.1 lbs	N/A

Questions & Answers

What is the DWDM-SFPGE-1546-92 optical transceiver?

The DWDM-SFPGE-1546-92 is an MSA-compliant eSFP 2.5 Gbps DWDM transceiver module operating at 1546.92 nm wavelength for single-mode fiber.

What maximum distance does the DWDM-SFPGE-1546-92 support?

It supports optical links up to 120 km over ITU-T G.652 single-mode fiber with standard LC connectors.

Which connector type does this transceiver use?

The module uses a duplex LC connector for simplex single-mode fiber connections.

Is the DWDM-SFPGE-1546-92 hot-pluggable?

Yes, it is hot-pluggable and supports SFP+ MSA for seamless integration without powering down equipment.