Is the DWDM-SFPGE-1555-75 hot-swappable?

Yes, it is fully hot-swappable and compliant with the SFP MSA, allowing you to add or replace modules without powering down equipment.

Which devices is this transceiver compatible with?

It is interoperable with all SFP-compliant switches, routers, and DWDM Mux/Demux systems supporting 2.5 Gbps interfaces.

What power consumption does the DWDM-SFPGE-1555-75 require?

Typical power consumption is under 1 W, supplied by the host system’s +3.3 V rail, minimizing energy costs.

What temperature range does this module support?

Operating temperature is −5 °C to 70 °C (commercial grade), ensuring reliable performance in varied environments.

How do I install the DWDM-SFPGE-1555-75 in my network?

Simply insert the module into any SFP slot, secure the LC connector to your SMF, and verify link status via your switch’s diagnostics.

What DWDM channel grid is this module designed for?

It is designed for the ITU-T 100 GHz DWDM grid, specifically at channel 41 (1555.75 nm).

What is the transmitter output power range?

The optical output power ranges from −1 dBm to +4 dBm, suitable for 120 km transmission with standard SMF.

What receiver sensitivity does the DWDM-SFPGE-1555-75 offer?

Receiver sensitivity is typically −28 dBm, providing a robust optical budget for long-reach links.

What applications is this transceiver best suited for?

Ideal for metro, long-haul DWDM, and data center interconnects requiring high-density, low-latency optical links.

Is this module SFF-8472 compliant?

Yes, it supports the SFF-8472 diagnostic monitoring interface for real-time optical performance metrics.

How does the DWDM-SFPGE-1555-75 improve network scalability?

By enabling 40+ channels on a single fiber pair, it maximizes bandwidth without additional cabling investment.

What dispersion compensation is recommended?

Use standard single-mode dispersion-compensating modules or fibers for links exceeding 50 km to maintain signal integrity.

What warranty does the DWDM-SFPGE-1555-75 include?

It comes with a one-year manufacturer warranty covering defects and performance compliance.

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DWDM-SFPGE-1555-75

Name: DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1555.75nm,120km,LC)
Brand: Huawei
SKU: DWDM-SFPGE-1555-75
Price: 832.45 USD
Availability: InStock
Rating: 4.3 (6 reviews)

Description:: DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1555.75nm,120km,LC)
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DWDM-SFPGE-1555-75 Overview

DWDM-SFPGE-1555-75 is a DWDM SFP transceiver module engineered for reliable long-range data transmission in Gigabit Ethernet networks. Designed with a compact SFP form factor, this transceiver features an LC connector and leverages a 1555 nm wavelength to optimize performance over single-mode fiber, making it ideal for demanding telecom and enterprise networking applications.

DWDM-SFPGE-1555-75 supports a 1G data rate and is built to meet the rigorous requirements of modern data centers and long-haul transmission systems. With its standardized physical dimensions and robust design, this module ensures seamless integration in various network environments, delivering consistent performance and compatibility with leading network equipment from Cisco, Juniper, and Huawei.

DWDM-SFPGE-1555-75 price is $832.45, a 49% saving from the Huawei list price of $1,632.24. DWDM-SFPGE-1555-75 is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for DWDM-SFPGE-1555-75 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.

DWDM-SFPGE-1555-75 Specifications

Product Type: Transceiver
Form Factor: SFP
Data Rate: 1G
Connector Type: LC
Wavelength: 1555 nm
Transmission Distance: Long-Range
Fiber Type: Single-mode
Max Distance: 80 km
Supported Protocols: Ethernet
Network Interface: Fiber
Power Consumption: 1.5W
Operating Temperature: 0 to 70°C
Storage Temperature: -40 to 85°C
Input Voltage: 3.3V
Compatibility: Cisco / Juniper / Huawei
Product Name: DWDM-SFPGE-1555-75
Height: 0.96 inches
Width: 1.6 inches
Depth: 0.5 inches
Weight: 0.05 lbs

Quality Certifications

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

Product Comparison Table

	DWDM-SFPGE-1555-75	SF15S1310	OSX080C00	OMGD55N03	DWDM-SFPGE-1542-94
Product Type	Transceiver	Transceiver	Transceiver	Transceiver	Transceiver
Form Factor	SFP	SFP	SFP+	SFP	SFP
Data Rate	1G	1G	10G	25G	1G
Connector Type	LC	LC	LC	LC	LC
Wavelength	1555 nm	1310 nm	1310 nm	850nm	1542.94 nm
Transmission Distance	Long-Range	Long-Range	Long-Range	Short-Range	Long-Range
Fiber Type	Single-mode	Single-mode	Single-mode	Multi-mode	Single-mode
Max Distance	80 km	15 km	10 km	100 meters	80 km
Supported Protocols	Ethernet	Ethernet	Ethernet	Ethernet	Ethernet
Network Interface	Fiber	Fiber	Fiber	Fiber	Fiber
Power Consumption	1.5W	N/A	2.5W	3.5W	0.8W
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	Cisco / Juniper / Huawei / Arista	Cisco, Juniper, Huawei, Arista	Cisco, Juniper, Huawei, Arista	Cisco / Juniper / Huawei / Arista
Product Name	DWDM-SFPGE-1555-75	SF15S1310	OSX080C00	OMGD55N03 25G SFP Transceiver	DWDM-SFPGE-1542-94
Height	0.96 inches	N/A	0.3 inches	0.16 inches	0.67 in
Width	1.6 inches	N/A	0.8 inches	0.97 inches	0.42 in
Depth	0.5 inches	N/A	1.0 inches	1.33 inches	1.3 in
Weight	0.05 lbs	N/A	0.05 lbs	0.1 lbs	0.13 lbs

Reviews & Ratings

Andrew Mitchell

Reliable DWDM eSFP with stable long haul GE throughput.

Daniel Brooks

Accurate wavelength stability.

James OConnor

Works well in carrier environments.

Christopher Reed

No performance degradation noted.

Paul Adams

Consistent optical output.

Oliver Hart

Dependable DWDM SFP.

Questions & Answers

What is the operational wavelength of the DWDM-SFPGE-1555-75 transceiver?

The DWDM-SFPGE-1555-75 operates at 1555.75 nm, adhering to ITU-T DWDM channel spacing for high-density optical networking.

What maximum link distance can the DWDM-SFPGE-1555-75 support?

This module supports single-mode links up to 120 km (with appropriate dispersion-compensating fiber), ideal for long-haul DWDM deployments.

Which fiber type and connector does this transceiver use?

It uses standard single-mode fiber (SMF) and an LC duplex connector for compact, high-density port layouts.

What is the data rate supported by the DWDM-SFPGE-1555-75?

It supports a 2.5 Gbps data rate, compatible with Gigabit Ethernet and Fibre Channel applications.

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DWDM-SFPGE-1555-75 Overview

Request bulk order quote for DWDM-SFPGE-1555-75 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.

DWDM-SFPGE-1555-75 Specifications

Product Type

Transceiver

Form Factor

SFP

Data Rate

Connector Type

Wavelength

1555 nm

Transmission Distance

Long-Range

Fiber Type

Single-mode

Max Distance

80 km

Supported Protocols

Ethernet

Network Interface

Fiber

Power Consumption

1.5W

Operating Temperature

0 to 70°C

Storage Temperature

-40 to 85°C

Input Voltage

3.3V

Compatibility

Cisco / Juniper / Huawei

Product Name

DWDM-SFPGE-1555-75

Height

0.96 inches

Width

1.6 inches

Depth

0.5 inches

Weight

0.05 lbs

Product Comparison Table

	DWDM-SFPGE-1555-75	SF15S1310	OSX080C00	OMGD55N03	DWDM-SFPGE-1542-94
Product Type	Transceiver	Transceiver	Transceiver	Transceiver	Transceiver
Form Factor	SFP	SFP	SFP+	SFP	SFP
Data Rate	1G	1G	10G	25G	1G
Connector Type	LC	LC	LC	LC	LC
Wavelength	1555 nm	1310 nm	1310 nm	850nm	1542.94 nm
Transmission Distance	Long-Range	Long-Range	Long-Range	Short-Range	Long-Range
Fiber Type	Single-mode	Single-mode	Single-mode	Multi-mode	Single-mode
Max Distance	80 km	15 km	10 km	100 meters	80 km
Supported Protocols	Ethernet	Ethernet	Ethernet	Ethernet	Ethernet
Network Interface	Fiber	Fiber	Fiber	Fiber	Fiber
Power Consumption	1.5W	N/A	2.5W	3.5W	0.8W
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	Cisco / Juniper / Huawei / Arista	Cisco, Juniper, Huawei, Arista	Cisco, Juniper, Huawei, Arista	Cisco / Juniper / Huawei / Arista
Product Name	DWDM-SFPGE-1555-75	SF15S1310	OSX080C00	OMGD55N03 25G SFP Transceiver	DWDM-SFPGE-1542-94
Height	0.96 inches	N/A	0.3 inches	0.16 inches	0.67 in
Width	1.6 inches	N/A	0.8 inches	0.97 inches	0.42 in
Depth	0.5 inches	N/A	1.0 inches	1.33 inches	1.3 in
Weight	0.05 lbs	N/A	0.05 lbs	0.1 lbs	0.13 lbs

Questions & Answers

What is the operational wavelength of the DWDM-SFPGE-1555-75 transceiver?

The DWDM-SFPGE-1555-75 operates at 1555.75 nm, adhering to ITU-T DWDM channel spacing for high-density optical networking.

What maximum link distance can the DWDM-SFPGE-1555-75 support?

This module supports single-mode links up to 120 km (with appropriate dispersion-compensating fiber), ideal for long-haul DWDM deployments.

Which fiber type and connector does this transceiver use?

It uses standard single-mode fiber (SMF) and an LC duplex connector for compact, high-density port layouts.

What is the data rate supported by the DWDM-SFPGE-1555-75?

It supports a 2.5 Gbps data rate, compatible with Gigabit Ethernet and Fibre Channel applications.