What type of fiber and connector does it require?

This module is designed for single-mode fiber (SMF) and features a duplex LC connector interface.

Is the transceiver hot-swappable?

Yes. The DWDM-SFPGE-1538-19 is fully hot-swappable in any compatible eSFP port without system downtime.

Which platforms and vendors are supported?

It is MSA-compliant and interoperable with major DWDM switches, routers, and optical transport platforms from Cisco, Juniper, Huawei, Nokia, and others.

Does the module support digital diagnostics monitoring?

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

What operating temperature range does it support?

The transceiver operates between –5 °C and +70 °C (commercial temperature range) for reliable field performance.

What is the typical power consumption?

Typical power consumption is ≤1.0 W, making it energy-efficient for high-density deployments.

How do I install and configure this DWDM module?

Insert the eSFP transceiver into an empty SFP port, connect LC-terminated single-mode fiber, then enable the port and set the link speed to 2.5 Gbps in your switch or router configuration.

What DWDM channel spacing does it adhere to?

It adheres to the ITU-T G.694.1 grid with 100 GHz channel spacing for DWDM networks.

Is the DWDM-SFPGE-1538-19 RoHS compliant?

Yes. The transceiver meets RoHS environmental standards for lead-free manufacturing and safe disposal.

What warranty and support are provided?

This DWDM optical transceiver includes a one-year limited warranty and lifetime technical support from our certified optics team.

How can I ensure optimal performance over 120 km?

Use certified single-mode fiber with max 0.35 dB/km attenuation, maintain low connector losses, and verify DDM readings to keep optical power within specification.

How do I order replacement modules or spares?

Contact our sales team with the SKU DWDM-SFPGE-1538-19 or place an order online; bulk discounts and lead-time options are available.

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DWDM-SFPGE-1538-19

Name: DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1538.19nm,120km,LC)
Brand: Huawei
SKU: DWDM-SFPGE-1538-19
Price: 832.45 USD
Availability: InStock
Rating: 4.3 (6 reviews)

Description:: DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1538.19nm,120km,LC)
Rating:: 4.3(6)
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DWDM-SFPGE-1538-19 Overview

DWDM-SFPGE-1538-19 is a high-performance SFP transceiver engineered for 1G Ethernet applications. It comes equipped with an LC connector and a DWDM capability that enables long-range data transmission over single-mode fiber, making it ideally suited for enhanced, secure, and reliable connectivity.

Optimized for use in data centers, enterprise networks, and telecom infrastructures, this compact SFP module supports the Ethernet protocol while delivering an optical wavelength of 1538 nm. Its robust design, efficient power consumption, and adherence to stringent operating and storage temperature ranges ensure seamless integration and dependable performance in mission-critical environments.

DWDM-SFPGE-1538-19 price is $832.45, a 49% saving from the Huawei list price of $1,632.24. DWDM-SFPGE-1538-19 is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for DWDM-SFPGE-1538-19 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.

DWDM-SFPGE-1538-19 Specifications

Product Type: Transceiver
Form Factor: SFP
Data Rate: 1G
Connector Type: LC
Wavelength: 1538 nm
Transmission Distance: Long-Range
Fiber Type: Single-mode
Max Distance: 80 km
Supported Protocols: Ethernet
Network Interface: Ethernet
Power Consumption: 1.5 W
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-1538-19
Height: 0.33 inches
Width: 0.53 inches
Depth: 2.17 inches
Weight: 0.05 lbs

Quality Certifications

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

Product Comparison Table

	DWDM-SFPGE-1538-19	CFP40-1331-10-LC	OMGD55N03	OSXD50N00	Huawei SFP-10G-AOC3M
Product Type	Transceiver	Transceiver	Transceiver	Transceiver	Transceiver
Form Factor	SFP	CFP	SFP	QSFP	SFP+
Data Rate	1G	40G	25G	100G	10G
Connector Type	LC	LC	LC	LC	LC
Wavelength	1538 nm	1331 nm	850nm	1310 nm	N/A
Transmission Distance	Long-Range	Long-Range	Short-Range	Long-Range	Short-Range
Fiber Type	Single-mode	Single-mode	Multi-mode	Single-mode	Multimode
Max Distance	80 km	10 km	100 meters	80 km	3 meters
Supported Protocols	Ethernet	Ethernet	Ethernet	Ethernet	Ethernet
Network Interface	Ethernet	Fiber	Fiber	Fiber	Fiber
Power Consumption	1.5 W	N/A	3.5W	12.5W	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	Huawei
Product Name	DWDM-SFPGE-1538-19	CFP40-1331-10-LC	OMGD55N03 25G SFP Transceiver	OSXD50N00 100G QSFP Long-Reach Transceiver	Huawei SFP-10G-AOC3M
Height	0.33 inches	N/A	0.16 inches	1.0 inches	N/A
Width	0.53 inches	N/A	0.97 inches	0.5 inches	N/A
Depth	2.17 inches	N/A	1.33 inches	1.3 inches	N/A
Weight	0.05 lbs	N/A	0.1 lbs	0.2 lbs	N/A

Reviews & Ratings

Daniel Scott

Reliable DWDM SFP delivering stable long haul connectivity.

James Carter

Accurate wavelength with consistent output.

Peter Johnson

Good integration with DWDM platforms.

Matthew Reed

No signal issues detected.

Christopher Lane

Carrier grade build quality.

Oliver Bennett

Dependable DWDM SFP.

Questions & Answers

What is the DWDM-SFPGE-1538-19 optical transceiver?

The DWDM-SFPGE-1538-19 is a 2.5G DWDM eSFP transceiver module operating at 1538.19 nm on single-mode fiber with LC connectors, designed for up to 120 km links.

What data rate does the DWDM-SFPGE-1538-19 support?

The module supports a line rate of 2.5 Gbps for Ethernet and SONET/SDH applications.

Which wavelength does this DWDM transceiver use?

It uses a fixed ITU-T DWDM wavelength of 1538.19 nm (Channel 19) for dense wavelength division multiplexing.

What is the maximum transmission distance?

The DWDM-SFPGE-1538-19 reliably transmits up to 120 km over ITU-T G.652 single-mode fiber.

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DWDM-SFPGE-1538-19 Overview

Request bulk order quote for DWDM-SFPGE-1538-19 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.

DWDM-SFPGE-1538-19 Specifications

Product Type

Transceiver

Form Factor

SFP

Data Rate

Connector Type

Wavelength

1538 nm

Transmission Distance

Long-Range

Fiber Type

Single-mode

Max Distance

80 km

Supported Protocols

Ethernet

Network Interface

Ethernet

Power Consumption

1.5 W

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-1538-19

Height

0.33 inches

Width

0.53 inches

Depth

2.17 inches

Weight

0.05 lbs

Product Comparison Table

	DWDM-SFPGE-1538-19	CFP40-1331-10-LC	OMGD55N03	OSXD50N00	Huawei SFP-10G-AOC3M
Product Type	Transceiver	Transceiver	Transceiver	Transceiver	Transceiver
Form Factor	SFP	CFP	SFP	QSFP	SFP+
Data Rate	1G	40G	25G	100G	10G
Connector Type	LC	LC	LC	LC	LC
Wavelength	1538 nm	1331 nm	850nm	1310 nm	N/A
Transmission Distance	Long-Range	Long-Range	Short-Range	Long-Range	Short-Range
Fiber Type	Single-mode	Single-mode	Multi-mode	Single-mode	Multimode
Max Distance	80 km	10 km	100 meters	80 km	3 meters
Supported Protocols	Ethernet	Ethernet	Ethernet	Ethernet	Ethernet
Network Interface	Ethernet	Fiber	Fiber	Fiber	Fiber
Power Consumption	1.5 W	N/A	3.5W	12.5W	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	Huawei
Product Name	DWDM-SFPGE-1538-19	CFP40-1331-10-LC	OMGD55N03 25G SFP Transceiver	OSXD50N00 100G QSFP Long-Reach Transceiver	Huawei SFP-10G-AOC3M
Height	0.33 inches	N/A	0.16 inches	1.0 inches	N/A
Width	0.53 inches	N/A	0.97 inches	0.5 inches	N/A
Depth	2.17 inches	N/A	1.33 inches	1.3 inches	N/A
Weight	0.05 lbs	N/A	0.1 lbs	0.2 lbs	N/A

Questions & Answers

What is the DWDM-SFPGE-1538-19 optical transceiver?

The DWDM-SFPGE-1538-19 is a 2.5G DWDM eSFP transceiver module operating at 1538.19 nm on single-mode fiber with LC connectors, designed for up to 120 km links.

What data rate does the DWDM-SFPGE-1538-19 support?

The module supports a line rate of 2.5 Gbps for Ethernet and SONET/SDH applications.

Which wavelength does this DWDM transceiver use?

It uses a fixed ITU-T DWDM wavelength of 1538.19 nm (Channel 19) for dense wavelength division multiplexing.

What is the maximum transmission distance?

The DWDM-SFPGE-1538-19 reliably transmits up to 120 km over ITU-T G.652 single-mode fiber.