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CWDM-SFPGE-1551
CWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1551nm...
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Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
CWDM-SFPGE-1551 is a CWDM SFP transceiver module engineered for Gigabit Ethernet applications that delivers a 1G data rate over single-mode fiber utilizing LC connectors. It operates at a precise wavelength of 1551 nm and is optimized for long-range network links in data center, enterprise, and telecom environments.
Featuring the standard SFP form factor, CWDM-SFPGE-1551 offers compact physical dimensions for seamless integration and efficient space usage in dense infrastructure. Its design emphasizes low power consumption, robust performance, and broad compatibility with major networking brands, making it a reliable choice for upgrading optical network connectivity.
CWDM-SFPGE-1551 price is $204.76, a 77% saving from the Huawei list price of $890.25. CWDM-SFPGE-1551 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CWDM-SFPGE-1551 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.
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| CWDM-SFPGE-1551 |  QSFP28-50G-BIDI-10km-SM-2 |  XFP-STM64-LX-SM1310 |  OSM040C01 | OGSC10DD0 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | QSFP28 | XFP | QSFP+ | SFP+ |
| Data Rate | 1G | 50G | 10G | 40G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Short-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 10km | 10 km | 10 km | 10 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet |
| Network Interface | Ethernet | Fiber | Fiber | Ethernet | Ethernet |
| 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-1551 | QSFP28-50G-BIDI-10km-SM-2 | XFP-STM64-LX-SM1310 | OSM040C01 Optical Transceiver Module | OGSC10DD0 10Gbps Long-Range SFP+ Optical Transceiver |
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 with predictable GE performance.
Reliable wavelength stability.
Easy setup in metro networks.
Consistent signal quality.
Good value CWDM optic.
Dependable GE transceiver.
The CWDM-SFPGE-1551 is a 2.5 Gbps CWDM eSFP transceiver module for single-mode fiber, operating at 1551 nm and supporting up to 80 km with an LC connector.
The CWDM-SFPGE-1551 supports single-mode fiber (SMF) for long-haul transmission up to 80 km.
It operates at a wavelength of 1551 nm, compliant with CWDM ITU-T G.694.2 specifications.
The CWDM-SFPGE-1551 reliably transmits data up to 80 km over single-mode fiber.
This module features a standard LC duplex connector for fiber interfacing.
Yes. The CWDM-SFPGE-1551 is fully hot-swappable, allowing removal or insertion without powering down the host device.
It supports a 2.5 Gbps data rate in full-duplex mode for Gigabit Ethernet and SONET/SDH applications.
It supports Digital Diagnostics Monitoring (DDM or DOM) for real-time monitoring of optical power, temperature, and voltage.
The module uses the eSFP form factor, ensuring compatibility with standard SFP cages and sockets.
The CWDM-SFPGE-1551 operates between 0 °C and 70 °C (32 °F to 158 °F).
It requires a single +3.3 V DC power rail with a typical power consumption of ≤1 W.
It is compatible with any switch, router, or media converter featuring an SFP slot and CWDM support.
CWDM-SFPGE-1551 delivers simplified wavelength management, lower cost, and reduced power consumption compared to DWDM modules.
Insert the CWDM-SFPGE-1551 into the SFP cage until it clicks, then connect the LC fiber patch cord to complete installation.
The CWDM-SFPGE-1551 has a Mean Time Between Failures (MTBF) exceeding 1,000,000 hours.
Yes. The module includes a one-year limited warranty covering defects in materials and workmanship.
United States
