Is the DWDM-SFPGE-1548-51 single-mode or multi-mode?

It is a single-mode optical transceiver specifically designed for long-haul DWDM applications.

What data rate does the DWDM-SFPGE-1548-51 support?

This module supports a fixed data rate of 2.5 Gbps for Gigabit Ethernet and SDH/SONET.

What type of optical connector is used on this module?

The transceiver uses a duplex LC connector compatible with standard fiber patch cables.

Is the DWDM-SFPGE-1548-51 hot-swappable?

Yes, the module supports hot-swapping for in-service installation and removal without network downtime.

Does the DWDM-SFPGE-1548-51 support Digital Diagnostics Monitoring?

Yes, it includes DDM/DOM for real-time monitoring of optical power, temperature, voltage, and bias current.

What is the operating temperature range of this transceiver?

The standard operating temperature range is 0 °C to 70 °C (32 °F to 158 °F).

What are the power requirements for the DWDM-SFPGE-1548-51?

It operates on a single +3.3 V power rail with a maximum power consumption of less than 1.0 W.

Which network devices are compatible with this DWDM module?

It is compatible with MSA-compliant switches, routers, and DWDM multiplexers from vendors such as Cisco, Juniper, and Huawei.

What industry standards and certifications does this module comply with?

The transceiver meets ITU-T G.694.1, SFP MSA, RoHS, and Telcordia GR-468-CORE specifications.

How do I install the DWDM-SFPGE-1548-51 in my network switch?

Insert the module into any compatible SFP port until it clicks, then confirm link status via the switch’s management interface.

What is the bit error rate performance of this transceiver?

The DWDM-SFPGE-1548-51 delivers a bit error rate of less than 10⁻¹² over the specified 120 km single-mode span.

What environmental conditions can the DWDM-SFPGE-1548-51 operate under?

It operates reliably in 0%–85% non-condensing humidity and meets shock and vibration requirements per Telcordia standards.

What packaging and warranty options are available for this module?

Standard antistatic packaging is included; warranty options range from 1 to 5 years with optional premium support.

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DWDM-SFPGE-1548-51

Name: DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1548.51nm,120km,LC)
Brand: Huawei
SKU: DWDM-SFPGE-1548-51
Price: 832.45 USD
Availability: InStock
Rating: 4.3 (6 reviews)

Description:: DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1548.51nm,120km,LC)
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DWDM-SFPGE-1548-51 Overview

DWDM-SFPGE-1548-51 is a DWDM SFP transceiver designed for Gigabit Ethernet applications. It supports a data rate of 1G over single-mode fiber by using an LC connector and delivers long-range performance, making it ideal for telecom networks and enterprise data centers. The product operates seamlessly with Ethernet protocols in dense wavelength division multiplexing environments.

The compact SFP form factor of this module offers standardized physical dimensions for easy integration in various network systems. With a focus on high reliability and low power consumption, the DWDM-SFPGE-1548-51 is engineered to meet the stringent demands of long-haul connectivity and mission-critical data center applications.

DWDM-SFPGE-1548-51 price is $832.45, a 49% saving from the Huawei list price of $1,632.24. DWDM-SFPGE-1548-51 is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for DWDM-SFPGE-1548-51 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.

DWDM-SFPGE-1548-51 Specifications

Product Type: Transceiver
Form Factor: SFP
Data Rate: 1G
Connector Type: LC
Wavelength: 1548.51 nm
Transmission Distance: Long-Range
Fiber Type: Single-mode
Max Distance: 80 km
Supported Protocols: Ethernet
Network Interface: Fiber
Power Consumption: 1.2W
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-1548-51
Height: 0.55 inches
Width: 2.20 inches
Depth: 0.33 inches
Weight: 0.08 lbs

Quality Certifications

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

Product Comparison Table

	DWDM-SFPGE-1548-51	OSX070007	OSX080N06	DWDM-SFPGE-1544-53	SFP-10G-AOC10M
Product Type	Transceiver	Transceiver	Transceiver	Transceiver	Transceiver
Form Factor	SFP	QSFP28	SFP+	SFP	SFP
Data Rate	1G	100G	10G	1G	10G
Connector Type	LC	MPO	LC	LC	LC
Wavelength	1548.51 nm	850 nm	1310 nm	1544 nm	850nm
Transmission Distance	Long-Range	Short-Range	Extended-Range	Long-Range	Short-Range
Fiber Type	Single-mode	Multi-mode	Single-mode	Single-mode	Multi-mode
Max Distance	80 km	100 meters	80 km	80 km	10m
Supported Protocols	Ethernet	Ethernet	Ethernet, Fibre Channel	Ethernet	10G Ethernet
Network Interface	Fiber	Fiber	Fiber	Fiber	Ethernet
Power Consumption	1.2W	5W	3.8W	N/A	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-1548-51	OSX070007 High Performance QSFP28 Transceiver	OSX080N06	DWDM-SFPGE-1544-53	SFP-10G-AOC10M
Height	0.55 inches	0.9 inches	0.4 inches	N/A	N/A
Width	2.20 inches	1.2 inches	0.9 inches	N/A	N/A
Depth	0.33 inches	1.3 inches	0.7 inches	N/A	N/A
Weight	0.08 lbs	0.10 lbs	0.05 lbs	N/A	N/A

Reviews & Ratings

Michael Lawson

Stable DWDM eSFP delivering consistent long haul GE links.

Daniel Brooks

Accurate wavelength with predictable performance.

James Morgan

Works well in carrier networks.

Paul Wilson

No alarms during use.

Stephen Moore

Consistent optical output.

Oliver Grant

Professional DWDM GE SFP.

Questions & Answers

What are the key features of the DWDM-SFPGE-1548-51 optical transceiver?

The DWDM-SFPGE-1548-51 is a 2.5G eSFP single-mode module operating at 1548.51 nm, supporting up to 120 km transmission over G.652 fiber with LC connectors and Digital Diagnostics Monitoring.

What wavelength does the DWDM-SFPGE-1548-51 use?

It operates at a precise 1548.51 nm DWDM wavelength optimized for dense wavelength division multiplexing networks.

What is the maximum transmission distance of this module?

The DWDM-SFPGE-1548-51 supports single-mode transmission distances of up to 120 km over standard G.652 fiber.

What form factor and interface does this transceiver use?

It features an eSFP form factor with a 2.5 Gbps electrical interface compliant with the SFP Multi-Source Agreement.

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DWDM-SFPGE-1548-51 Overview

Request bulk order quote for DWDM-SFPGE-1548-51 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.

DWDM-SFPGE-1548-51 Specifications

Product Type

Transceiver

Form Factor

SFP

Data Rate

Connector Type

Wavelength

1548.51 nm

Transmission Distance

Long-Range

Fiber Type

Single-mode

Max Distance

80 km

Supported Protocols

Ethernet

Network Interface

Fiber

Power Consumption

1.2W

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-1548-51

Height

0.55 inches

Width

2.20 inches

Depth

0.33 inches

Weight

0.08 lbs

Product Comparison Table

	DWDM-SFPGE-1548-51	OSX070007	OSX080N06	DWDM-SFPGE-1544-53	SFP-10G-AOC10M
Product Type	Transceiver	Transceiver	Transceiver	Transceiver	Transceiver
Form Factor	SFP	QSFP28	SFP+	SFP	SFP
Data Rate	1G	100G	10G	1G	10G
Connector Type	LC	MPO	LC	LC	LC
Wavelength	1548.51 nm	850 nm	1310 nm	1544 nm	850nm
Transmission Distance	Long-Range	Short-Range	Extended-Range	Long-Range	Short-Range
Fiber Type	Single-mode	Multi-mode	Single-mode	Single-mode	Multi-mode
Max Distance	80 km	100 meters	80 km	80 km	10m
Supported Protocols	Ethernet	Ethernet	Ethernet, Fibre Channel	Ethernet	10G Ethernet
Network Interface	Fiber	Fiber	Fiber	Fiber	Ethernet
Power Consumption	1.2W	5W	3.8W	N/A	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-1548-51	OSX070007 High Performance QSFP28 Transceiver	OSX080N06	DWDM-SFPGE-1544-53	SFP-10G-AOC10M
Height	0.55 inches	0.9 inches	0.4 inches	N/A	N/A
Width	2.20 inches	1.2 inches	0.9 inches	N/A	N/A
Depth	0.33 inches	1.3 inches	0.7 inches	N/A	N/A
Weight	0.08 lbs	0.10 lbs	0.05 lbs	N/A	N/A

Questions & Answers

What are the key features of the DWDM-SFPGE-1548-51 optical transceiver?

The DWDM-SFPGE-1548-51 is a 2.5G eSFP single-mode module operating at 1548.51 nm, supporting up to 120 km transmission over G.652 fiber with LC connectors and Digital Diagnostics Monitoring.

What wavelength does the DWDM-SFPGE-1548-51 use?

It operates at a precise 1548.51 nm DWDM wavelength optimized for dense wavelength division multiplexing networks.

What is the maximum transmission distance of this module?

The DWDM-SFPGE-1548-51 supports single-mode transmission distances of up to 120 km over standard G.652 fiber.

What form factor and interface does this transceiver use?

It features an eSFP form factor with a 2.5 Gbps electrical interface compliant with the SFP Multi-Source Agreement.