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Stable CWDM eSFP with predictable GE performance.
CWDM-SFPGE-1551
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CWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1551nm...
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Name:
CWDM-SFPGE-1551
- Description:
- CWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1551nm,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
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CWDM-SFPGE-1551 Overview
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.
CWDM-SFPGE-1551 Specifications
- Product Type
- Transceiver
- Connector Type
- LC
- Supported Protocols
- Ethernet
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Weight
- 0.07 lbs
- Form Factor
- SFP
- Network Interface
- Ethernet
- Data Rate
- 1G
- Max Distance
- 80 km
- Power Consumption
- 1.0W
- Height
- 0.53 inches
- Depth
- 0.33 inches
- Wavelength
- 1551 nm
- Product Name
- CWDM-SFPGE-1551
- Width
- 2.23 inches
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 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 |
| Wavelength | 1551 nm | N/A | 1310nm | 1310 nm | 1310 nm |
| 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 |
| Power Consumption | 1.0W | N/A | 3.2W | 3.5W | 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-1551 | QSFP28-50G-BIDI-10km-SM-2 | XFP-STM64-LX-SM1310 | OSM040C01 Optical Transceiver Module | OGSC10DD0 10Gbps Long-Range SFP+ Optical Transceiver |
| Height | 0.53 inches | N/A | N/A | 0.8 inches | 0.3 inches |
| Width | 2.23 inches | N/A | N/A | 2.0 inches | 0.55 inches |
| Depth | 0.33 inches | N/A | N/A | 1.2 inches | 1.2 inches |
| Weight | 0.07 lbs | N/A | N/A | 0.15 lbs | 0.2 lbs |
Reviews & Ratings
J
James Turner
5
Reliable wavelength stability.
M
Michael Grant
4
Easy setup in metro networks.
P
Paul Wilson
4
Consistent signal quality.
D
Daniel Brooks
5
Good value CWDM optic.
O
Oliver Bennett
4
Dependable GE transceiver.
Questions & Answers
What is the CWDM-SFPGE-1551 optical 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.
Which fiber type does the CWDM-SFPGE-1551 support?
The CWDM-SFPGE-1551 supports single-mode fiber (SMF) for long-haul transmission up to 80 km.
What wavelength does the CWDM-SFPGE-1551 use?
It operates at a wavelength of 1551 nm, compliant with CWDM ITU-T G.694.2 specifications.
What is the maximum reach of the CWDM-SFPGE-1551?
The CWDM-SFPGE-1551 reliably transmits data up to 80 km over single-mode fiber.
Which connector type is used on the CWDM-SFPGE-1551?
This module features a standard LC duplex connector for fiber interfacing.
Is the CWDM-SFPGE-1551 hot-swappable?
Yes. The CWDM-SFPGE-1551 is fully hot-swappable, allowing removal or insertion without powering down the host device.
Which data rate does the CWDM-SFPGE-1551 support?
It supports a 2.5 Gbps data rate in full-duplex mode for Gigabit Ethernet and SONET/SDH applications.
What digital diagnostics are available on the CWDM-SFPGE-1551?
It supports Digital Diagnostics Monitoring (DDM or DOM) for real-time monitoring of optical power, temperature, and voltage.
Which form factor is the CWDM-SFPGE-1551?
The module uses the eSFP form factor, ensuring compatibility with standard SFP cages and sockets.
What is the operating temperature range of the CWDM-SFPGE-1551?
The CWDM-SFPGE-1551 operates between 0 °C and 70 °C (32 °F to 158 °F).
What power supply requirements does the CWDM-SFPGE-1551 have?
It requires a single +3.3 V DC power rail with a typical power consumption of ≤1 W.
Which equipment is compatible with the CWDM-SFPGE-1551?
It is compatible with any switch, router, or media converter featuring an SFP slot and CWDM support.
What advantages does CWDM-SFPGE-1551 offer over WDM solutions?
CWDM-SFPGE-1551 delivers simplified wavelength management, lower cost, and reduced power consumption compared to DWDM modules.
How do I install the CWDM-SFPGE-1551 module?
Insert the CWDM-SFPGE-1551 into the SFP cage until it clicks, then connect the LC fiber patch cord to complete installation.
What is the typical MTBF of the CWDM-SFPGE-1551?
The CWDM-SFPGE-1551 has a Mean Time Between Failures (MTBF) exceeding 1,000,000 hours.
Is there a warranty for the CWDM-SFPGE-1551?
Yes. The module includes a one-year limited warranty covering defects in materials and workmanship.