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Reliable DWDM SFP for long haul GE links.
DWDM-SFPGE-1537-40
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DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1537.4...
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Name:
DWDM-SFPGE-1537-40
- Description:
- DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1537.40nm,120km,LC)
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598026543
- Condition:
- Warranty:
- 3
- List Price:
$1,632.24
- Price:
$832.4549% off
Quantity:
1
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DWDM-SFPGE-1537-40 Overview
DWDM-SFPGE-1537-40 is a DWDM transceiver module in the SFP form factor designed for 1G data rate applications. It features an LC connector and operates at a wavelength of 1537nm, making it ideally suited for long-range, point-to-point fiber optic communications in single-mode fiber environments.
This compact transceiver meets the rigorous demands of modern data centers, enterprise networks, and telecom networks by supporting Ethernet protocols. Its precise design, standardized physical dimensions, and robust performance make it a reliable choice for extended-range deployments where consistent connectivity and network reliability are critical.
DWDM-SFPGE-1537-40 price is $832.45, a 49% saving from the Huawei list price of $1,632.24. DWDM-SFPGE-1537-40 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-SFPGE-1537-40 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.
DWDM-SFPGE-1537-40 Specifications
- Power Consumption
- N/A
- Weight
- N/A
- Height
- N/A
- Depth
- N/A
- Width
- N/A
- Product Type
- Transceiver
- Connector Type
- LC
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 40 km
- Form Factor
- SFP
- Data Rate
- 1G
- Wavelength
- 1537nm
- Product Name
- DWDM-SFPGE-1537-40
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| DWDM-SFPGE-1537-40 |  DWDM-XFP10G-1554-13 |  DWDM-SFPGE-1550-12 |  DWDM-XFP10G-1529-55 |  DWDM-XFP10G-1531-12 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | XFP | SFP | XFP | XFP |
| Data Rate | 1G | 10G | 1G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1537nm | 1554 nm | 1550 nm | 1529-1555 nm | 1531 nm |
| Transmission Distance | Long-Range | Extended-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 40 km | 80 km | 80 km | 80 km | 80 km |
| Supported Protocols | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Ethernet | Fiber |
| Power Consumption | N/A | 3.6 W | N/A | N/A | 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 | DWDM-SFPGE-1537-40 | DWDM-XFP10G-1554-13 | DWDM-SFPGE-1550-12 | DWDM-XFP10G-1529-55 | DWDM-XFP10G-1531-12 |
| Height | N/A | 0.33 inches | N/A | N/A | N/A |
| Width | N/A | 1.02 inches | N/A | N/A | N/A |
| Depth | N/A | 2.83 inches | N/A | N/A | N/A |
| Weight | N/A | 0.1 lbs | N/A | N/A | N/A |
Reviews & Ratings
T
Taimoor Khan
5
Stable wavelength accuracy.
V
Victor Braun
4
Works well in DWDM rings.
S
Shan Malik
5
No degradation detected.
H
Henry Wallace
5
Carrier grade quality.
O
Oliver Stanton
5
Dependable DWDM SFP.
Questions & Answers
What is the DWDM-SFPGE-1537-40 optical transceiver?
The DWDM-SFPGE-1537-40 is a 2.5 Gbps DWDM eSFP module designed for single-mode fiber communication on the 1537.40 nm channel, supporting up to 120 km reach with LC connectors.
What data rate does the DWDM-SFPGE-1537-40 support?
The DWDM-SFPGE-1537-40 supports a line rate of 2.5 Gbps, fully compliant with Gigabit Ethernet and SONET/SDH standards.
Which wavelength does the DWDM-SFPGE-1537-40 operate on?
This transceiver operates precisely at 1537.40 nm, compatible with ITU-T DWDM channel spacing (100 GHz grid).
What maximum transmission distance can I achieve?
It provides optical transmission up to 120 km over single-mode fiber without requiring inline amplification.
What type of fiber is required for this module?
The module is optimized for standard ITU-T G.652 single-mode fiber (SMF), ensuring minimal dispersion over long distances.
Which connector type is used by DWDM-SFPGE-1537-40?
It uses a duplex LC connector, supporting high-density port layouts and snap-in latch operation.
Is the DWDM-SFPGE-1537-40 compatible with major network vendors?
Yes. It is fully interoperable with Cisco, Juniper, Huawei, Nokia and other SFP-compliant switches and routers that support DWDM modules.
How do I install the DWDM-SFPGE-1537-40 module?
Simply hot-plug the transceiver into an SFP port, secure the LC fiber connectors, and verify link status—no software configuration is required.
Does this transceiver support digital diagnostics monitoring (DDM)?
Yes. It features Digital Diagnostics Monitoring (DDM) for real-time reading of temperature, supply voltage, bias current, and Tx/Rx optical power.
What are the optical output power and receiver sensitivity specifications?
Typical Tx output power ranges from +1 dBm to +5 dBm, and receiver sensitivity reaches –24 dBm, ensuring reliable 120 km transmission with a 3 dB margin.
What is the operating temperature range of the module?
It operates over a commercial temperature range of 0 °C to 70 °C and can be stored between –40 °C and 85 °C.
Can I integrate this module into an existing DWDM Mux/Demux system?
Yes. The 1537.40 nm channel aligns with standard 100 GHz DWDM Mux/Demux systems for high-capacity wavelength multiplexing.
What is the mean time between failures (MTBF) for this transceiver?
The DWDM-SFPGE-1537-40 delivers a MTBF exceeding 1,000,000 hours, ensuring high reliability in mission-critical networks.
What packaging and shipping options are available?
Modules ship in ESD-safe trays or tubes, and we offer expedited global delivery options to minimize deployment lead times.
What warranty covers the DWDM-SFPGE-1537-40?
This product includes a standard 3-year limited warranty covering defects in materials and workmanship under normal use.
How do I verify link status after installation?
Verify link status by checking the host device’s LED indicators or interface counters; a green LED and positive RX/TX counters confirm proper operation.