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eSFP-LH120-SM193.70, Huawei eSFP Optical Transceiver, 1547.72nm/2.67Gbps/120km

Brand: Huawei
Model: eSFP-LH120-SM193.70

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eSFP-LH120-SM193.70, Huawei eSFP Optical Transceiver, 1547.72nm/2.67Gbps/120km

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Overview

Huawei eSFP-LH120-SM193.70 Overview

The Huawei eSFP-LH120-SM193.70 is a carrier-grade optical transceiver designed for long-haul backbone and metro aggregation links. This eSFP optical transceiver supports a flexible 125M~2.67Gbps data rate over single-mode fiber, using a 1547.72nm wavelength and LC interface to deliver stable 120km transmission. With low power dissipation below 1W, 3.3V supply, DOM support, FCC Class A EMI performance, and RoHS compliance, it helps distributors, integrators, and operators build reliable high-capacity networks across Asia, Europe, Africa, and North America.

Product Highlights

2.67Gbps

Data Rate

1547.72nm

Wavelength

120km

Long Reach

Product Applications Scenarios

Service Providers

Ideal for carrier long-haul DWDM and OTN spans up to 120km, enabling cost-effective backbone capacity upgrades while reducing regeneration sites and overall transport OPEX.

Enterprise Network

Delivers resilient point-to-point fiber links between campuses and data centers, supporting high-bandwidth services while lowering leased-line and maintenance costs.

Public Infrastructure

Supports long-distance fiber rings for transportation, utilities, and municipal networks, improving link reliability and minimizing field interventions across remote sites.

Product Features Comparison


Model	eSFP-LH120-SM193.70, Huawei eSFP Optical Transceiver, 1547.72nm/2.67Gbps/120km	eSFP-LH80-SM1591, Huawei eSFP Optical Transceiver, 1591nm/100M~2.67Gbps/80Km	DWDM-SFPGE-1559-79, Huawei DWDM Optical Transceiver, 2.5G/1559.79nm/120km	eSFP-LH120-SM193.10, Huawei eSFP Series Optical Transceiver, 1552.52nm/125M~2.67Gbps/120km
Brand	Huawei	Huawei	Huawei	Huawei
Data Rate	125M~2.67Gbps	100Mbps to 2.67Gbps	2.5G / Max Data Rate 2.67Gbps	125M~2.67Gbps
Wavelength	1547.72nm	1591 nm	1559.79nm	1552.52nm
Transmission Distance	120km	Maximum Distance 80 km	Transmission Distance 120km	Maximum Distance 120km
Connector Type	LC	LC	LC	LC
Compliance Standard	SFP MSA, FCC Class A, RoHS	RoHS, CE, FCC	RoHS, MSA Compliant	Compliant with SFP MSA, RoHS

Optional Add-ons

Model Number	Description
DWDM-SFPGE-1559-79	Huawei DWDM 2.5G eSFP optical transceiver, 1559.79nm/120km, for long-haul DWDM links
eSFP-LH80-SM1591	Huawei eSFP long-haul optical transceiver, 1591nm/2.67Gbps/80km, for metro extensions
eSFP-FE-LX-SM1310	Huawei eSFP FE transceiver, 1310nm/15km/LC, for access and aggregation uplinks

Quality Certifications

Specification

Huawei eSFP-LH120-SM193.70 Specification

Model

eSFP-LH120-SM193.70

Brand

Huawei

Product Type

Optical Transceiver

Form Factor

eSFP

Wavelength

1547.72nm

Data Rate

125M~2.67Gbps

Optical Output Power

0~4.0dBm

Receiver Sensitivity

28.0dBm

Connector Type

Max Data Transmission Distance

120km

Compatibility

Multi-vendor devices compatibility

Operating Temperature Range

40 to 85掳C

Voltage Supply

3.3V

Power Dissipation

<1W

Fiber Type

Single-mode fiber

Protocol

SFP MSA

DOM Support

Yes

EMI

FCC Class A

RoHS Compliance

Yes

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Model Datasheet

eSFP-LH120-SM193.70 Datasheet

eSFP-LH120-SM193.70, Huawei eSFP Optical Transceiver, 1547.72nm/2.67Gbps/120km

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eSFP-LH120-SM193.70, Huawei eSFP Optical Transceiver, 1547.72nm/2.67Gbps/120km

Huawei eSFP-LH120-SM193.70 Overview

Product Highlights

Product Applications Scenarios

Product Features Comparison

Optional Add-ons

Quality Certifications

Huawei eSFP-LH120-SM193.70 Specification

Get more information

Quality Certifications

Need Help? Technical Experts Available Now.

Questions & Answers