What fiber type and connector are required?

The module requires 50/125 µm multi-mode fiber and uses an LC duplex connector.

What are the Tx output power and Rx sensitivity ratings?

Transmit power ranges from –2.5 dBm to –9.5 dBm, and receiver sensitivity is –17 dBm.

Is the eSFP-850nm-1000Base-Sx hot-swappable?

Yes, it is hot-swappable and can be inserted or removed without powering down the host system.

Which devices are compatible with this optical transceiver?

It is compatible with Huawei switches, routers and third-party 1.25 Gb/s SFP ports that accept SFF-8472 modules.

How do I install the Huawei eSFP-850nm-1000Base-Sx transceiver?

Simply align the LC connector with your fiber patch cord, insert the module into the SFP slot until it clicks, and enable the port in your device’s configuration.

Does this module support multi-rate operation?

Yes, it supports multi-rate Ethernet and Fibre Channel up to 2.125 Gb/s for enhanced network flexibility.

What is the operating temperature range for this transceiver?

The standard operating temperature range is 0 °C to 70 °C (32 °F to 158 °F).

What is the form factor of the optical module?

It uses the industry-standard eSFP form factor compliant with SFF-8472 specifications.

How can I monitor transceiver performance?

You can monitor real-time optical power, temperature and transceiver status via your device’s SFP diagnostics (DDM/DOM).

What warranty and support does Huawei provide?

Huawei offers a one-year limited warranty and lifetime technical support for genuine optical transceivers.

Can I deploy this optical transceiver in harsh environments?

Yes, with its industrial-grade design it tolerates up to 85% humidity and meets Telcordia GR-20 reliability standards.

How do I ensure I’m ordering a genuine Huawei transceiver?

Purchase through authorized Huawei distributors or register your module’s serial number on Huawei’s support portal for authenticity verification.

What power-budget considerations should I note?

Ensure your link loss budget (Tx power minus Rx sensitivity) exceeds fiber and connector losses, typically 2–3 dB for 500 m of MMF.

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eSFP-850nm-1000Base-Sx/FC200 MM

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eSFP-850nm-1000Base-Sx/FC200 MM Overview

eSFP-850nm-1000Base-Sx/FC200 MM is a compact eSFP transceiver engineered to deliver reliable 1G data throughput over both Ethernet (1000Base-Sx) and Fibre Channel (FC200) networks, specifically optimized for multi-mode fiber environments. Designed for short-range applications, this module utilizes an LC connector and a standard SFP form factor, making it an ideal solution for data centers, enterprise networks, and telecommunications infrastructures.

eSFP-850nm-1000Base-Sx/FC200 MM combines robust performance with a compact design to meet the demands of modern network connectivity. Its 850nm wavelength and multi-mode fiber compatibility ensure efficient transmission across typical short-reach distances, while the adherence to industry protocols guarantees seamless integration with a wide range of networking equipment from major vendors like Cisco, Juniper, Huawei, and Arista.

eSFP-850nm-1000Base-Sx/FC200 MM price is $8.61, a 77% saving from the Huawei list price of $37.43. eSFP-850nm-1000Base-Sx/FC200 MM is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for eSFP-850nm-1000Base-Sx/FC200 MM for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.

eSFP-850nm-1000Base-Sx/FC200 MM Specifications

Product Type: Transceiver
Form Factor: eSFP
Data Rate: 1G
Connector Type: LC
Wavelength: 850nm
Transmission Distance: Short-Range
Fiber Type: Multi-mode
Max Distance: 550 meters
Supported Protocols: Ethernet, Fibre Channel
Network Interface: Ethernet / Fiber
Power Consumption: N/A
Operating Temperature: 0 to 70°C
Storage Temperature: -40 to 85°C
Input Voltage: 3.3V
Compatibility: Cisco, Juniper, Huawei, Arista
Product Name: eSFP-850nm-1000Base-Sx/FC200 MM
Height: N/A
Width: N/A
Depth: N/A
Weight: N/A

Quality Certifications

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

Product Comparison Table

	eSFP-850nm-1000Base-Sx/FC200 MM	QSFP-40G-iSM4	CWDM-XFP10G-1491	XFP-SX-MM850	DWDM-SFPGE-1546-12
Product Type	Transceiver	Transceiver	Transceiver	Transceiver	Transceiver
Form Factor	eSFP	QSFP	XFP	XFP	SFP
Data Rate	1G	40G	10G	10G	1G
Connector Type	LC	LC	LC	LC	LC
Wavelength	850nm	850 nm	1491 nm	850 nm	1546 nm
Transmission Distance	Short-Range	Short-Range	Long-Range	Short-Range	Long-Range
Fiber Type	Multi-mode	Multi-mode	Single-mode	Multi-mode	Single-mode
Max Distance	550 meters	150 m	80 km	300 meters	80 km
Supported Protocols	Ethernet, Fibre Channel	Ethernet	10 Gigabit Ethernet	Ethernet, Fibre Channel	Ethernet
Network Interface	Ethernet / Fiber	Ethernet	Fiber	Ethernet	Fiber
Power Consumption	N/A	N/A	1.5 W	1.5W	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	Cisco / Juniper / Huawei / Arista
Product Name	eSFP-850nm-1000Base-Sx/FC200 MM	QSFP-40G-iSM4	CWDM-XFP10G-1491	XFP-SX-MM850	DWDM-SFPGE-1546-12
Height	N/A	N/A	0.8 inches	N/A	N/A
Width	N/A	N/A	1.7 inches	N/A	N/A
Depth	N/A	N/A	0.5 inches	N/A	N/A
Weight	N/A	N/A	0.1 lbs	N/A	N/A

Reviews & Ratings

Aaron Whitmore

Stable short range connectivity with consistent throughput in access switches.

Lewis Hammond

Reliable multimode optic for legacy Gigabit links.

Victor Salim

Easy installation and predictable performance.

Henry Collins

Works flawlessly in mixed vendor environments.

Naveed Akhtar

Good signal stability for indoor deployments.

Julian Moore

Solid eSFP choice for MM networks.

Questions & Answers

What is the Huawei eSFP-850nm-1000Base-Sx/FC200 MM optical transceiver?

The Huawei eSFP-850nm-1000Base-Sx/FC200 MM is a hot-swappable small form-factor pluggable optical module designed for 1.25 Gb/s Ethernet over multi-mode fiber up to 500 m.

What data rate does the eSFP-850nm-1000Base-Sx support?

This transceiver supports a data rate of up to 2.125 Gb/s for Ethernet and Fibre Channel applications.

Which optical wavelength does this transceiver use?

It operates at an 850 nm wavelength optimized for short-reach multi-mode fiber links.

How far can the eSFP-850nm-1000Base-Sx transmit on multi-mode fiber?

It supports a maximum link distance of 500 m on OM2 multi-mode fiber and up to 550 m on OM3/OM4.

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eSFP-850nm-1000Base-Sx/FC200 MM Overview

eSFP-850nm-1000Base-Sx/FC200 MM Specifications

Product Type

Transceiver

Form Factor

eSFP

Data Rate

Connector Type

Wavelength

850nm

Transmission Distance

Short-Range

Fiber Type

Multi-mode

Max Distance

550 meters

Supported Protocols

Ethernet, Fibre Channel

Network Interface

Ethernet / Fiber

Power Consumption

N/A

Operating Temperature

0 to 70°C

Storage Temperature

-40 to 85°C

Input Voltage

3.3V

Compatibility

Cisco, Juniper, Huawei, Arista

Product Name

eSFP-850nm-1000Base-Sx/FC200 MM

Height

N/A

Width

N/A

Depth

N/A

Weight

N/A

Product Comparison Table

	eSFP-850nm-1000Base-Sx/FC200 MM	QSFP-40G-iSM4	CWDM-XFP10G-1491	XFP-SX-MM850	DWDM-SFPGE-1546-12
Product Type	Transceiver	Transceiver	Transceiver	Transceiver	Transceiver
Form Factor	eSFP	QSFP	XFP	XFP	SFP
Data Rate	1G	40G	10G	10G	1G
Connector Type	LC	LC	LC	LC	LC
Wavelength	850nm	850 nm	1491 nm	850 nm	1546 nm
Transmission Distance	Short-Range	Short-Range	Long-Range	Short-Range	Long-Range
Fiber Type	Multi-mode	Multi-mode	Single-mode	Multi-mode	Single-mode
Max Distance	550 meters	150 m	80 km	300 meters	80 km
Supported Protocols	Ethernet, Fibre Channel	Ethernet	10 Gigabit Ethernet	Ethernet, Fibre Channel	Ethernet
Network Interface	Ethernet / Fiber	Ethernet	Fiber	Ethernet	Fiber
Power Consumption	N/A	N/A	1.5 W	1.5W	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	Cisco / Juniper / Huawei / Arista
Product Name	eSFP-850nm-1000Base-Sx/FC200 MM	QSFP-40G-iSM4	CWDM-XFP10G-1491	XFP-SX-MM850	DWDM-SFPGE-1546-12
Height	N/A	N/A	0.8 inches	N/A	N/A
Width	N/A	N/A	1.7 inches	N/A	N/A
Depth	N/A	N/A	0.5 inches	N/A	N/A
Weight	N/A	N/A	0.1 lbs	N/A	N/A

Questions & Answers

What is the Huawei eSFP-850nm-1000Base-Sx/FC200 MM optical transceiver?

The Huawei eSFP-850nm-1000Base-Sx/FC200 MM is a hot-swappable small form-factor pluggable optical module designed for 1.25 Gb/s Ethernet over multi-mode fiber up to 500 m.

What data rate does the eSFP-850nm-1000Base-Sx support?

This transceiver supports a data rate of up to 2.125 Gb/s for Ethernet and Fibre Channel applications.

Which optical wavelength does this transceiver use?

It operates at an 850 nm wavelength optimized for short-reach multi-mode fiber links.

How far can the eSFP-850nm-1000Base-Sx transmit on multi-mode fiber?

It supports a maximum link distance of 500 m on OM2 multi-mode fiber and up to 550 m on OM3/OM4.