How cost-effective is the CWDM-SFPGE-1531?

The CWDM-SFPGE-1531 offers high performance at a reasonable cost, supporting 2.5G speeds over long distances of up to 80km.

What are the key characteristics of the CWDM-SFPGE-1531?

The CWDM-SFPGE-1531 is an eSFP optical transceiver, supports 2.5G transmission, single-mode, with 1531nm wavelength, and LC interface.

What are the application scenarios for the CWDM-SFPGE-1531?

It is ideal for long-distance data transmission in telecommunications and enterprise networks.

How do you install the CWDM-SFPGE-1531?

The CWDM-SFPGE-1531 can be installed into any standard SFP slot; ensure the device is powered down before insertion.

Does the CWDM-SFPGE-1531 need upgrades?

The CWDM-SFPGE-1531 itself does not require upgrades; however, ensure the corresponding hardware and software support it.

Are there any alternative products to the CWDM-SFPGE-1531?

Alternatives include other wavelengths in the CWDM SFP series by Huawei, depending on your wavelength requirements.

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CWDM-SFPGE-1531, Huawei CWDM Optical Transceiver, 2.5G/1531nm/80km

Brand: Huawei
Model: CWDM-SFPGE-1531

$769.00

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CWDM-SFPGE-1531, Huawei CWDM Optical Transceiver, 2.5G/1531nm/80km

100% Genuine Ready to Ship

$769.00

Overview

Huawei CWDM-SFPGE-1531 Overview

Huawei CWDM-SFPGE-1531 is a carrier-grade CWDM optical transceiver designed for long-haul 2.5G transmission over single-mode fiber. Operating at a 1531nm optical wavelength with up to 80km reach, this eSFP module is ideal for metro aggregation, backbone rings, and extended campus links. It supports G.652 fiber, LC connectors, DDM/DOM diagnostics, low

Product Highlights

2.5G

Data Rate

80km

Long Reach

1531nm

CWDM Wave

Product Applications Scenarios

Service Providers

The 2.5G CWDM design enables dense wavelength multiplexing over G.652 fiber, helping carriers extend 80km metro rings while reducing fiber leasing costs and simplifying backbone upgrades.

Enterprise Network

Enterprises use this eSFP to interconnect campuses or data rooms across cities, achieving stable 2.5G links up to 80km and cutting leased-line expenses by aggregating traffic on CWDM.

Public Infrastructure

City and utility networks rely on its -40°C to 85°C range and 1,000,000 hours MTBF for mission-critical monitoring backbones, improving uptime and lowering maintenance truck rolls.

Product Features Comparison


Model	CWDM-SFPGE-1531, Huawei CWDM Optical Transceiver, 2.5G/1531nm/80km	DWDM-SFPGE-1533-47, Huawei DWDM-SFPGE Series Optical Transceiver, 2.5G, 1533.47nm, 120km	DWDM-SFPGE-1540-56, Huawei DWDM Optical Transceiver, 2.5G/1540.56nm/120km	DWDM-SFPGE-1536-61, Huawei DWDM SFP Optical Transceiver, 2.5G/1536.61nm/120km
Brand	Huawei	Huawei	Huawei	Huawei
Data Rate	2.5G	2.5Gbps	2.5G	2.5Gbps
Wavelength	1531nm	1533.47nm	1540.56nm	1536.61 nm
Transmission Distance	80km	120 km	120 km / Up to 120 km	120 km
Connector Type	LC	LC	LC	LC
Compliance Standard	Compliance / CE, FDA, and TUV / RoHS / FCC Class B	RoHS, CE, FCC	SFP MSA, RoHS	ITU-T G.694.1 / RoHS

Optional Add-ons

Model Number	Description
SFP-10G-ZCW1531	Huawei SFP+ CWDM 10G/1531nm/70km transceiver for higher-rate uplinks in the same CWDM band.
OSX070001	Huawei SFP+ 1511nm/9.95–11.1Gbps/70km optical transceiver for long-haul 10G CWDM upgrades.
OSG010N05	Huawei eSFP 1.25Gb/s 1310nm/10km optical transceiver for feeder or access aggregation links.

Quality Certifications

Specification

Huawei CWDM-SFPGE-1531 Specification

Model

CWDM-SFPGE-1531

Brand

Huawei

CWDM-SFPGE-1531 Specifications Brand

Huawei

Optical Wavelength

1531nm

Form Factor

eSFP

Data Transfer Rate

2.5G

Cable Type

Single-mode

Reach

80km

Output Power

-5~0dBm

Recieve Sensitivity

-22dBm

Connector

DDM/DOM

Yes

Operating Temperature

-40掳C to 85掳C

Storage Temperature

-40掳C to 85掳C

Fiber Type

G.652

Protocol

Compliance

Power Consumption

<1.5W

Compatible Brands

Huawei

EMI Emissions

FCC Class B

RoHS Compliance

Yes

MTBF

1,000,000 hours

Safety Standard

CE, FDA, and TUV

Diagnostic Monitoring

Supported

Weight

0.59 kg

Get more information

Discover unbeatable prices and fast shipping for the CWDM-SFPGE-1531, Huawei CWDM Optical Transceiver, 2.5G/1531nm/80km . Access the detailed CWDM-SFPGE-1531, Huawei CWDM Optical Transceiver, 2.5G/1531nm/80km datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

Quality Certifications

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Q&A

Questions & Answers

What are common troubleshooting steps for the CWDM-SFPGE-1531?

Check the connection integrity, ensure the correct slot insertion, validate the LC connectors, and check for device compatibility.

What accessories are available for the CWDM-SFPGE-1531?

Accessories include compatible LC fiber optic cables and CWDM multiplexers/demultiplexers for optimal performance.

How does the CWDM-SFPGE-1531 compare with other similar products?

The CWDM-SFPGE-1531 provides a new wavelength channel, supports longer distances up to 80km, and offers reliable, high-speed transmission.

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Absolutely. As a multi-brand authorized distributor, router-switch.com is directly certified by leading technology manufacturers. We guarantee 100% genuine products, competitive pricing, and full manufacturer warranties and support.

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