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Consistent DWDM eSFP performance over long distances.
DWDM-SFPGE-1531-90
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DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1531.9...
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DWDM-SFPGE-1531-90
- Description:
- DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1531.90nm,120km,LC)
- Rating:
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- Brand:
- Huawei
- GTIN:
- 6920702795667
- Condition:
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DWDM-SFPGE-1531-90 Overview
DWDM-SFPGE-1531-90 is a DWDM optical transceiver module designed in the SFP form factor for one-gigabit Ethernet applications. It features an LC connector, operates at a nominal wavelength of 1531 nm, and is optimized for long-range transmission over single-mode fiber, making it ideal for data centers, enterprise networks, and telecommunications infrastructure.
This transceiver offers a compact, plug-and-play solution with physical dimensions typical of SFP modules. Engineered to meet the rigorous demands of modern optical networks, it supports Ethernet protocols while delivering reliable connectivity and efficient performance over extended distances.
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DWDM-SFPGE-1531-90 Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1531 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 90 km
- Supported Protocols
- Ethernet
- Network Interface
- 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
- DWDM-SFPGE-1531-90
- 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 
| DWDM-SFPGE-1531-90 |  OSX080N05 |  OSX070007 |  SFP28-25G-1310nm-10km-SM |  OSN040N03 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | QSFP28 | SFP28 | CFP |
| Data Rate | 1G | 10G | 100G | 25G | 40G |
| Connector Type | LC | LC | MPO | LC | MPO |
| Wavelength | 1531 nm | 1310nm | 850 nm | 1310nm | 1310 nm |
| Transmission Distance | Long-Range | Long-Range | Short-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Multi-mode | Single-mode | Single-mode |
| Max Distance | 90 km | 80 km | 100 meters | 10km | 10 km |
| Supported Protocols | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet, Fibre Channel |
| Network Interface | Fiber | Fiber | Fiber | Ethernet | Ethernet |
| Power Consumption | N/A | 3.5W | 5W | N/A | 6.5 W |
| Operating Temperature | 0 to 70°C | -40 to 85°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 | DWDM-SFPGE-1531-90 | OSX080N05 High-Performance 10G SFP Transceiver | OSX070007 High Performance QSFP28 Transceiver | SFP28-25G-1310nm-10km-SM | OSN040N03 CFP Transceiver Module |
| Height | N/A | 0.55 inches | 0.9 inches | N/A | 0.8 inches |
| Width | N/A | 0.97 inches | 1.2 inches | N/A | 3.4 inches |
| Depth | N/A | 1.50 inches | 1.3 inches | N/A | 3.4 inches |
| Weight | N/A | 0.1 lbs | 0.10 lbs | N/A | 0.6 lbs |
Reviews & Ratings
S
Stephen Brooks
5
Reliable wavelength accuracy.
M
Michael Turner
4
Works well in DWDM rings.
P
Paul Watson
4
Stable GE throughput.
A
Andrew Cole
4
Meets carrier network needs.
O
Oliver Grant
5
Professional DWDM transceiver.
Questions & Answers
What is the maximum transmission distance of the DWDM-SFPGE-1531-90?
The DWDM-SFPGE-1531-90 supports a maximum single-mode fiber transmission distance of 120 km without repeaters.
Which wavelength does the DWDM-SFPGE-1531-90 operate on?
This module operates at a dense wavelength of 1531.90 nm, ensuring precise DWDM channel spacing.
What data rate is supported by the DWDM optical transceiver?
The DWDM-SFPGE-1531-90 is rated for a data rate of 2.5 Gbps, ideal for Gigabit Ethernet applications.
What fiber type is compatible with this eSFP module?
It is compatible with standard single-mode fiber (SMF, ITU-T G.652) for long-haul DWDM links.
Which connector does the DWDM-SFPGE-1531-90 use?
This transceiver features an LC duplex connector for secure, low-loss fiber connections.
What does DWDM stand for and why is it important?
DWDM stands for Dense Wavelength Division Multiplexing, allowing multiple optical channels on one fiber to maximize bandwidth.
What does the SFP GE designation mean?
SFP GE indicates a Small Form-Factor Pluggable transceiver designed for Gigabit Ethernet (2.5 Gbps) applications.
What is the operating temperature range of this transceiver?
The DWDM-SFPGE-1531-90 operates reliably between 0 °C and 70 °C (commercial grade).
How much power does the DWDM-SFPGE-1531-90 consume?
Typical power consumption is less than 1 W, aligning with SFP module efficiency standards.
How many DWDM channels can be multiplexed with this module?
Using standard ITU grid spacing, you can multiplex up to 96 channels in the C-band alongside this module.
Which network devices are compatible with this DWDM transceiver?
It is compatible with most SFP-GE ports on switches, routers and DWDM multiplexers supporting 2.5 Gbps.
How do I install the DWDM-SFPGE-1531-90?
Simply insert the module into an empty SFP port, secure the latch, and connect LC fibers; the host will recognize it automatically.
How can I test and troubleshoot the DWDM-SFPGE-1531-90?
Use an optical power meter and wavelength analyzer to verify launch power, receive sensitivity and correct channel wavelength.
What is the MTBF for the DWDM optical transceiver?
The mean time between failures (MTBF) exceeds 1,000,000 hours under standard operating conditions.
What warranty is provided with the DWDM-SFPGE-1531-90?
A two-year manufacturer’s warranty covers defects in materials and workmanship under normal use.