United States$5,000,000+
Inventory Delivered By
A
Andrew Walsh
4
Stable DWDM eSFP delivering long haul GE connectivity.
DWDM-SFPGE-1531-12
Original Stock
Ready to Ship
DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1531.1...
FEATURED DEAL
Name:
DWDM-SFPGE-1531-12
- Description:
- DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1531.12nm,120km,LC)
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 6920702795667
- Condition:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
TRUSTED, TRIED, PROVEN
Officially Accredited
& Verified By
Next-Gen IT
Solutions Powered By
DWDM-SFPGE-1531-12 Overview
DWDM-SFPGE-1531-12 is a DWDM SFP transceiver designed to support 1G transmission over LC fiber connectors. Built for long-range applications, this module uses a single-mode fiber interface to provide reliable Ethernet connectivity in data centers, enterprise networks, and telecom environments.
Engineered with a compact SFP form factor, DWDM-SFPGE-1531-12 adheres to strict physical dimensions, making it ideal for densely populated network environments. Its design ensures seamless integration with industry-standard protocols and compatible platforms, delivering optimal performance even in challenging operational conditions.
DWDM-SFPGE-1531-12 price is is available on request. Get immediate quote.
Request bulk order quote for DWDM-SFPGE-1531-12 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.
DWDM-SFPGE-1531-12 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
- 80 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- 3.2W
- 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-1531-12
- Height
- 0.65 inches
- Width
- 1.3 inches
- Depth
- 0.5 inches
- Weight
- 0.1 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| DWDM-SFPGE-1531-12 |  SFP-FC4G-LW |  DWDM-SFPGE-1543-73 |  SFP-10G-AOC20M |  XFP-SX-MM850 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | XFP |
| Data Rate | 1G | 4G | 1G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1531 nm | 1310 nm | 1550 nm | 850nm | 850 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Short-Range | Short-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Multi-mode | Multi-mode |
| Max Distance | 80 km | 10 km | 80 km | 20 meters | 300 meters |
| Supported Protocols | Ethernet | Fibre Channel | Ethernet | Ethernet | Ethernet, Fibre Channel |
| Network Interface | Fiber | Fiber | Fiber | Ethernet | Ethernet |
| Power Consumption | 3.2W | 2.0W | 3.5 W | N/A | 1.5W |
| 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 | DWDM-SFPGE-1531-12 | SFP-FC4G-LW | DWDM-SFPGE-1543-73 | SFP-10G-AOC20M | XFP-SX-MM850 |
| Height | 0.65 inches | 0.3 inches | 0.13 inches | N/A | N/A |
| Width | 1.3 inches | 1.0 inches | 0.55 inches | N/A | N/A |
| Depth | 0.5 inches | 1.5 inches | 3.4 inches | N/A | N/A |
| Weight | 0.1 lbs | 0.06 lbs | 0.1 lbs | N/A | N/A |
Reviews & Ratings
D
Daniel Brooks
4
Accurate wavelength and clean signal.
J
James Morgan
5
Works well in DWDM rings.
P
Paul Harrison
5
No alarms during operation.
S
Stephen Moore
5
Consistent optical output.
O
Oliver Hart
5
Professional DWDM SFP module.
Questions & Answers
What is the DWDM-SFPGE-1531-12 optical transceiver?
The DWDM-SFPGE-1531-12 is an eSFP 2.5 Gbps DWDM optical module operating at 1531.12 nm, designed for single-mode fiber links up to 120 km with LC connectors.
Which wavelength does the DWDM-SFPGE-1531-12 module operate on?
This transceiver operates at the ITU-T DWDM channel wavelength of 1531.12 nm (channel 31).
What is the maximum transmission distance of the DWDM-SFPGE-1531-12?
It supports up to 120 km of single-mode fiber transmission without intermediate amplification.
What fiber type and connector does the DWDM-SFPGE-1531-12 use?
The module is designed for single-mode (SMF) fiber and uses a duplex LC connector interface.
What data rate and form factor does the DWDM-SFPGE-1531-12 support?
It supports a data rate of 2.5 Gbps and is compliant with the enhanced small form-factor pluggable (eSFP) specification.
Which industry standards are supported by the DWDM-SFPGE-1531-12?
The transceiver meets ITU-T G.694.2 for DWDM, IEEE 802.3, and SFF-8472 for digital diagnostics monitoring.
Is the DWDM-SFPGE-1531-12 hot-swappable?
Yes, the module is hot-swappable, allowing insertion or removal without powering down the host system.
What is the operating temperature range of the DWDM-SFPGE-1531-12?
It operates reliably between –5 °C and +70 °C (industrial temperature range).
How do I install the DWDM-SFPGE-1531-12 in my network device?
Insert the transceiver into a compatible eSFP slot, connect LC-terminated single-mode fibers, and verify link status via the host interface.
Which devices are compatible with DWDM-SFPGE-1531-12?
It is compatible with most switches, routers, and DWDM mux/demux systems supporting eSFP and 2.5 Gbps DWDM modules.
How can I monitor the performance of the DWDM-SFPGE-1531-12?
Use the SFF-8472 digital diagnostics interface to read real-time parameters such as optical power, temperature, and voltage.
What applications are ideal for the DWDM-SFPGE-1531-12?
Ideal applications include metro DWDM networks, long-haul data transport, and high-capacity fiber backbone links.
What is the typical power consumption of the DWDM-SFPGE-1531-12?
The module consumes less than 1 W of electrical power during normal operation.
How do I ensure optimal performance with the DWDM-SFPGE-1531-12?
Use high-quality single-mode fiber, maintain proper endface cleanliness, and monitor link margins via diagnostics.
What warranty and reliability features does the DWDM-SFPGE-1531-12 offer?
It includes a one-year limited warranty, MTBF exceeding 1,000,000 hours, and conforms to Telcordia GR-468 for reliability.