United States$5,000,000+
Inventory Delivered By
P
Paul Newman
5
Stable CWDM eSFP delivering long reach GE links.
CWDM-SFPGE-1571
Original Stock
Ready to Ship
CWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1571nm...
FEATURED DEAL
Name:
CWDM-SFPGE-1571
- Description:
- CWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1571nm,80km,LC)
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 6920702795667
- Condition:
- Warranty:
- 3
- List Price:
$890.25
- Price:
$204.7677% off
Quantity:
1
Business price:
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
CWDM-SFPGE-1571 Overview
CWDM-SFPGE-1571 is an SFP transceiver designed specifically for Gigabit Ethernet applications, delivering reliable performance using Coarse Wavelength Division Multiplexing technology. It supports a data rate of 1G with LC connector compatibility and is engineered for extended-range transmission over single-mode fiber, making it ideally suited for high-performance data centers, enterprise networks, and telecom infrastructures.
Built in a compact SFP form factor with industry-standard physical dimensions, the CWDM-SFPGE-1571 meets rigorous performance and interoperability requirements. It supports protocols such as Ethernet and Fibre Channel, ensuring seamless integration into diverse network environments while providing a robust and efficient solution for long-distance optical connectivity.
CWDM-SFPGE-1571 price is $204.76, a 77% saving from the Huawei list price of $890.25. CWDM-SFPGE-1571 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CWDM-SFPGE-1571 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.
CWDM-SFPGE-1571 Specifications
- Product Type
- Transceiver
- Connector Type
- LC
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Fiber Type
- Single-mode
- Supported Protocols
- Ethernet, Fibre Channel
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Transmission Distance
- Extended-Range
- Form Factor
- SFP
- Power Consumption
- 3.5W
- Data Rate
- 1G
- Max Distance
- 80 km
- Weight
- 0.11 lbs
- Width
- 0.72 inches
- Height
- 0.32 inches
- Wavelength
- CWDM (1270 nm - 1330 nm)
- Product Name
- CWDM-SFPGE-1571
- Depth
- 1.05 inches
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| CWDM-SFPGE-1571 |  CSFP-GE-FE-BIDI2 |  DWDM-XFP10G-1552-52 |  DWDM-SFPGE-1548-51 |  OSX070004 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | XFP | SFP | SFP+ |
| Data Rate | 1G | 1G | 10G | 1G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | CWDM (1270 nm - 1330 nm) | 1310 nm | 1552.52 nm | 1548.51 nm | 850 nm |
| Transmission Distance | Extended-Range | Short-Range | Long-Range | Long-Range | Short-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Multi-mode |
| Max Distance | 80 km | 10 km | 80 km | 80 km | 300 meters |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 3.5W | 1.5W | 4.5W | 1.2W | 3.5W |
| 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 | CWDM-SFPGE-1571 | CSFP-GE-FE-BIDI2 | DWDM-XFP10G-1552-52 | DWDM-SFPGE-1548-51 | OSX070004 10G SFP+ Transceiver Module |
| Height | 0.32 inches | 0.13 inches | N/A | 0.55 inches | 0.25 inches |
| Width | 0.72 inches | 0.87 inches | N/A | 2.20 inches | 0.87 inches |
| Depth | 1.05 inches | 1.96 inches | N/A | 0.33 inches | 1.72 inches |
| Weight | 0.11 lbs | 0.2 lbs | N/A | 0.08 lbs | 0.07 lbs |
Reviews & Ratings
D
Daniel Cooper
4
Accurate wavelength performance.
A
Andrew Ross
5
Works well in metro networks.
J
James Miller
5
No signal issues detected.
C
Christopher Lane
4
Consistent optical levels.
O
Oliver Grant
4
Professional CWDM SFP.
Questions & Answers
What is the CWDM-SFPGE-1571 optical transceiver?
The CWDM-SFPGE-1571 is a hot-pluggable eSFP CWDM optical transceiver module that supports 2.5 Gbps Ethernet over single-mode fiber at 1571 nm with an 80 km reach and LC duplex connector.
What data rate does the CWDM-SFPGE-1571 support?
The CWDM-SFPGE-1571 supports a 2.5 Gbps data rate in full-duplex mode, compliant with IEEE 802.3 Ethernet standards.
How far can the CWDM-SFPGE-1571 transmit data?
This module delivers reliable optical transmission up to 80 km over ITU-T G.652 single-mode fiber.
Which fiber connector does the CWDM-SFPGE-1571 use?
The transceiver uses a standard duplex LC connector for easy integration with existing fiber cabling.
What is the operating wavelength of the CWDM-SFPGE-1571?
The module operates at a CWDM wavelength of 1571 nm, optimized for minimal dispersion on long-haul links.
Is the CWDM-SFPGE-1571 IEEE and MSA compliant?
Yes. It meets IEEE 802.3 Ethernet specifications and is fully compliant with the SFP MSA (SFF-8472) for interoperability.
Which network devices support the CWDM-SFPGE-1571?
Any switch, router or media converter with an eSFP slot designed for 2.5 Gbps CWDM modules will support the CWDM-SFPGE-1571.
What is the operating temperature range for the CWDM-SFPGE-1571?
The module is rated for 0 °C to 70 °C (32 °F to 158 °F) ambient operation under commercial temperature specifications.
How do I install the CWDM-SFPGE-1571 in my switch?
Simply align the LC connector, insert the transceiver into the eSFP port until it clicks, then connect your single-mode fiber cable.
Can I use the CWDM-SFPGE-1571 with other vendors’ equipment?
Yes. Its IEEE-compliant design and SFP MSA conformance ensure interoperability with other qualified CWDM eSFP devices.
What is the typical power consumption of the CWDM-SFPGE-1571?
The module consumes approximately 1.0 W of power at full operating conditions, ensuring energy-efficient performance.
What is the optical power budget of the CWDM-SFPGE-1571?
With a transmit power of –5 to +3 dBm and receiver sensitivity of –23 dBm, the module provides an 18 dB optical power budget.
Does the CWDM-SFPGE-1571 support digital diagnostics monitoring (DDM)?
Yes. It offers real-time DDM functions, including optical power, temperature, voltage and TX/RX bias current monitoring.
How can I troubleshoot link issues with the CWDM-SFPGE-1571?
Verify fiber polarity and cleanliness, confirm DDM parameters, ensure correct wavelength mapping, and check host device logs for errors.
What advantages does CWDM technology provide?
CWDM enables up to 18 channels on a single fiber, reduces costs by eliminating active components, and simplifies long-haul network expansion.
What packaging standards apply to the CWDM-SFPGE-1571?
The CWDM-SFPGE-1571 conforms to the SFP transceiver package outline (SFF-8472) and is hot-pluggable for tool-free installation.