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CWDM-SFPGE-1571
CWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1571nm...
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Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
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.
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| 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 |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Stable CWDM eSFP delivering long reach GE links.
Accurate wavelength performance.
Works well in metro networks.
No signal issues detected.
Consistent optical levels.
Professional CWDM SFP.
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.
The CWDM-SFPGE-1571 supports a 2.5 Gbps data rate in full-duplex mode, compliant with IEEE 802.3 Ethernet standards.
This module delivers reliable optical transmission up to 80 km over ITU-T G.652 single-mode fiber.
The transceiver uses a standard duplex LC connector for easy integration with existing fiber cabling.
The module operates at a CWDM wavelength of 1571 nm, optimized for minimal dispersion on long-haul links.
Yes. It meets IEEE 802.3 Ethernet specifications and is fully compliant with the SFP MSA (SFF-8472) for interoperability.
Any switch, router or media converter with an eSFP slot designed for 2.5 Gbps CWDM modules will support 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.
Simply align the LC connector, insert the transceiver into the eSFP port until it clicks, then connect your single-mode fiber cable.
Yes. Its IEEE-compliant design and SFP MSA conformance ensure interoperability with other qualified CWDM eSFP devices.
The module consumes approximately 1.0 W of power at full operating conditions, ensuring energy-efficient performance.
With a transmit power of –5 to +3 dBm and receiver sensitivity of –23 dBm, the module provides an 18 dB optical power budget.
Yes. It offers real-time DDM functions, including optical power, temperature, voltage and TX/RX bias current monitoring.
Verify fiber polarity and cleanliness, confirm DDM parameters, ensure correct wavelength mapping, and check host device logs for errors.
CWDM enables up to 18 channels on a single fiber, reduces costs by eliminating active components, and simplifies long-haul network expansion.
The CWDM-SFPGE-1571 conforms to the SFP transceiver package outline (SFF-8472) and is hot-pluggable for tool-free installation.
United States
