What is the optical power budget of the OSC040N03?

The module provides a transmit power range of –5 to 0 dBm and a receiver sensitivity down to –37 dBm, yielding a 32 dB power budget.

Which data protocols are supported?

It supports STM-1 (Synchronous Transport Module level-1) protocol at 155.52 Mbps, suitable for SDH networks.

Is the OSC040N03 compatible with standard SFP ports?

Yes, it is fully compliant with the SFP MSA (Multi-Source Agreement) and works with any compatible SFP slot supporting 1310 nm modules.

What is the operating temperature range?

The module operates reliably from –40 °C to +85 °C, meeting industrial temperature requirements.

How do I install the OSC040N03 in my network device?

Simply insert the transceiver into an empty SFP slot until it clicks, then attach LC-terminated single-mode fiber cables.

What power supply does the OSC040N03 require?

It draws power from the host device’s +3.3 V SFP power rail with a typical consumption of <1 W.

Does the OSC040N03 support digital diagnostics monitoring (DDM)?

Yes, it features DDM per SFF-8472 for real-time monitoring of optical power, temperature, voltage and bias current.

Can I use the OSC040N03 in harsh environments?

Yes, its industrial-grade design and wide temperature range make it suitable for harsh and outdoor installations.

What certifications does the OSC040N03 hold?

It is compliant with CE, FCC, RoHS and SFP MSA standards, ensuring safety and interoperability.

What is the typical MTBF of the OSC040N03?

The module offers a mean time between failures (MTBF) of over 1,000,000 hours under normal operating conditions.

What applications is the OSC040N03 best suited for?

It is ideal for SDH/SONET STM-1 links, telecom access, metro networks and industrial automation requiring 40 km reach.

How do I verify the OSC040N03 is functioning correctly?

Use the host’s DDM interface to check optical power levels, temperature, voltage and link status in real time.

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OSC040N03

Name: Optical Transceiver,eSFP(industry),1310nm,STM1,-5~0dBm,-37dBm,LC,SM,40km
Brand: Huawei
SKU: OSC040N03
Price: 333.44 USD
Availability: InStock
Rating: 4.3 (6 reviews)

Description:: Optical Transceiver,eSFP(industry),1310nm,STM1,-5~0dBm,-37dBm,LC,SM,40km
Rating:: 4.3(6)
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OSC040N03 Overview

OSC040N03 is a QSFP+ transceiver module that supports a 40G data rate with LC connectors, designed for short-range applications and optimized for both Ethernet and Fibre Channel protocols. It delivers reliable optical performance, ensuring efficient data transmission in high-speed networking environments.

Engineered with a compact form factor, OSC040N03 features precise physical dimensions suitable for dense data center deployments, enterprise networks, and telecom applications. Its robust design and compatibility with major network platforms like Cisco, Juniper, Huawei, and Arista make it an ideal choice for modern optical interconnect solutions.

OSC040N03 price is $333.44, a 20% saving from the Huawei list price of $416.79. OSC040N03 is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for OSC040N03 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.

OSC040N03 Specifications

Product Type: Transceiver
Form Factor: QSFP+
Data Rate: 40G
Connector Type: LC
Wavelength: 850 nm
Transmission Distance: Short-Range
Fiber Type: Multi-mode
Max Distance: 300 meters
Supported Protocols: Ethernet, Fibre Channel
Network Interface: Fiber
Power Consumption: 3.5 W
Operating Temperature: 0 to 70°C
Storage Temperature: -40 to 85°C
Input Voltage: 3.3V
Compatibility: Cisco, Juniper, Huawei, Arista
Product Name: OSC040N03 QSFP+ Transceiver
Height: 0.87 inches
Width: 1.02 inches
Depth: 0.30 inches
Weight: 0.15 lbs

Quality Certifications

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

Product Comparison Table

	OSC040N03	DWDM-SFPGE-1541-35	OMGD55N03	DWDM-SFPGE-1543-73	OSC080N03
Product Type	Transceiver	Transceiver	Transceiver	Transceiver	Transceiver
Form Factor	QSFP+	SFP	SFP	SFP	SFP
Data Rate	40G	1G	25G	1G	10G
Connector Type	LC	LC	LC	LC	LC
Wavelength	850 nm	1541 nm	850nm	1550 nm	1310 nm
Transmission Distance	Short-Range	Long-Range	Short-Range	Long-Range	Long-Range
Fiber Type	Multi-mode	Single-mode	Multi-mode	Single-mode	Single-mode
Max Distance	300 meters	80 km	100 meters	80 km	80 km
Supported Protocols	Ethernet, Fibre Channel	Ethernet	Ethernet	Ethernet	Ethernet, Fibre Channel
Network Interface	Fiber	Fiber	Fiber	Fiber	Fiber
Power Consumption	3.5 W	3.5 W	3.5W	3.5 W	2.5W
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	OSC040N03 QSFP+ Transceiver	DWDM-SFPGE-1541-35	OMGD55N03 25G SFP Transceiver	DWDM-SFPGE-1543-73	OSC080N03 Optical Transceiver Module
Height	0.87 inches	0.9 inches	0.16 inches	0.13 inches	0.55 inches
Width	1.02 inches	1.0 inches	0.97 inches	0.55 inches	0.65 inches
Depth	0.30 inches	1.5 inches	1.33 inches	3.4 inches	1.5 inches
Weight	0.15 lbs	0.1 lbs	0.1 lbs	0.1 lbs	0.05 lbs

Reviews & Ratings

Matthew Stone

Reliable STM1 optic with stable long term operation.

Daniel Wright

Clean signal for telecom environments.

James Nolan

Easy installation and setup.

Paul Turner

Consistent performance observed.

Stephen Moore

Meets expected specifications.

Oliver Bennett

Dependable industry grade eSFP.

Questions & Answers

What is the OSC040N03 optical transceiver?

The OSC040N03 is an industrial-grade eSFP optical transceiver module designed for single-mode fiber links up to 40 km at 1310 nm wavelength.

What wavelength does the OSC040N03 operate on?

This transceiver operates at a 1310 nm wavelength, ideal for long-distance single-mode fiber communications.

What is the maximum transmission distance?

The OSC040N03 supports transmission distances up to 40 km over standard single-mode fiber.

Which connector type does the OSC040N03 use?

It uses an industry-standard LC duplex connector for reliable fiber coupling and low insertion loss.

Related Searches Huawei Transceivers

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OSC040N03 Overview

OSC040N03 price is $333.44, a 20% saving from the Huawei list price of $416.79. OSC040N03 is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for OSC040N03 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.

OSC040N03 Specifications

Product Type

Transceiver

Form Factor

QSFP+

Data Rate

40G

Connector Type

Wavelength

850 nm

Transmission Distance

Short-Range

Fiber Type

Multi-mode

Max Distance

300 meters

Supported Protocols

Ethernet, Fibre Channel

Network Interface

Fiber

Power Consumption

3.5 W

Operating Temperature

0 to 70°C

Storage Temperature

-40 to 85°C

Input Voltage

3.3V

Compatibility

Cisco, Juniper, Huawei, Arista

Product Name

OSC040N03 QSFP+ Transceiver

Height

0.87 inches

Width

1.02 inches

Depth

0.30 inches

Weight

0.15 lbs