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Name: eSFP-1591-125M~2.67Gbps-40km, eSFP Optical Module, 2.67Gbps / 40km / 1591nm
SKU: eSFP-1591-125M~2.67Gbps-40km
Rating: 4.5 (2 reviews)

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eSFP-1591-125M~2.67Gbps-40km, eSFP Optical Module, 2.67Gbps / 40km / 1591nm

Brand: Huawei
Model: eSFP-1591-125M~2.67Gbps-40km

Rating:

90%

4.5/5.0

2 Reviews

1 Questions

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eSFP-1591-125M~2.67Gbps-40km, eSFP Optical Module, 2.67Gbps / 40km / 1591nm

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Overview

Huawei eSFP-1591-125M~2.67Gbps-40km Overview

Huawei eSFP-1591-125M~2.67Gbps-40km is a carrier-grade optical transceiver designed for long-distance single-mode fiber links. This eSFP module supports a flexible data rate from 125Mbps to 2.67Gbps over 40km using a 1591nm wavelength and LC interface, making it ideal for metro access and aggregation networks across Asia, Europe, Africa, and North America. With its 0–5dBm output power range and 19dBm receiver sensitivity, it helps distributors, integrators, and end users build stable, energy-efficient transport networks while remaining easy to deploy and maintain.

Product Highlights

2.67Gbps

Data Rate

40km

Long Reach

1591nm

Optical Lan

Product Applications Scenarios

Data Center

Ensures stable 40km fiber uplinks between regional data centers, reducing backhaul costs by enabling high-density, long-reach interconnects over single-mode fiber.

Enterprise Network

Delivers resilient campus and metropolitan backbone links up to 40km, simplifying WAN aggregation and cutting link upgrade expenses for multi-site enterprises.

Service Providers

Supports carrier transport and access rings with flexible 125M–2.67Gbps services, improving fiber utilization and enabling scalable, revenue-ready circuits.

Product Features Comparison


Model	eSFP-1591-125M~2.67Gbps-40km	eSFP-LH120-SM194.40	eSFP-LH80-SM1531	eSFP-1310nm-S-16.1
Brand	Huawei	Huawei	Huawei	Huawei
Data Rate	125Mbps ~ 2.67Gbps	125M~2.67Gbps	100Mb/s to 2.67Gb/s	2.67Gb/s
Wavelength	1591nm	1542.14 nm	1531 nm	1310nm
Transmission Distance	40km	120 km	80 km	15km
Connector Type	LC	LC	LC	LC
Compliance Standard	n/a	Multi-Vendor MSA Compliant	IEEE 802.3z	IEEE 802.3z, SFP MSA

Optional Add-ons

Model Number	Description
OGSC40DD0	Huawei eSFP single-mode optical transceiver, 1.25Gb/s 1310nm 40km LC, ideal for complementary long-reach links.
OSXD22N00	Huawei SFP+ multi-mode 10G 1310nm transceiver, suitable for short-range uplinks from access to aggregation.
QSFP-4SFP10G-CU1M	Huawei QSFP to 4×SFP+ 1m high-speed copper cable for cost-effective 10G breakout connections in racks.

Quality Certifications

Specification

Huawei eSFP-1591-125M~2.67Gbps-40km Specification

Model

eSFP-1591-125M~2.67Gbps-40km

Brand

Huawei

eSFP-1591-125M~2.67Gbps-40km Specifications Brand

Huawei

Type

Optical Transceiver

Form Factor

eSFP

Wavelength

1591nm

Data Rate

125Mbps ~ 2.67Gbps

Maximum Output Power

5dBm

Minimum Output Power

0dBm

Receiver Sensitivity

19dBm

Connector Type

Media Type

Single-Mode Fiber (SM)

Transmission Distance

40km

Get more information

Discover unbeatable prices and fast shipping for the eSFP-1591-125M~2.67Gbps-40km, #N/A, eSFP Optical Module, 2.67Gbps / 40km / 1591nm eSFP-1591-125M~2.67Gbps-40km, #N/A, eSFP Optical Module, 2.67Gbps / 40km / 1591nm . Access the detailed eSFP-1591-125M~2.67Gbps-40km, #N/A, eSFP Optical Module, 2.67Gbps / 40km / 1591nm eSFP-1591-125M~2.67Gbps-40km, #N/A, eSFP Optical Module, 2.67Gbps / 40km / 1591nm 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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Model Datasheet

eSFP-1591-125M~2.67Gbps-40km Datasheet

eSFP-1591-125M~2.67Gbps-40km, eSFP Optical Module, 2.67Gbps / 40km / 1591nm

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eSFP-1591-125M~2.67Gbps-40km, eSFP Optical Module, 2.67Gbps / 40km / 1591nm

Huawei eSFP-1591-125M~2.67Gbps-40km Overview

Product Highlights

Product Applications Scenarios

Product Features Comparison

Optional Add-ons

Quality Certifications

Huawei eSFP-1591-125M~2.67Gbps-40km Specification

Get more information

Quality Certifications

Need Help? Technical Experts Available Now.

Questions & Answers