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DWDM-SFPGE-1556-55
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DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1556.5...
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Name:
DWDM-SFPGE-1556-55
- Description:
- DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1556.55nm,120km,LC)
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 6920702795667
- Condition:
- Warranty:
- 3
- List Price:
$1,632.24
- Price:
$832.4549% off
Quantity:
1
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DWDM-SFPGE-1556-55 Overview
DWDM-SFPGE-1556-55 is a high-performance DWDM SFP transceiver engineered for reliable Gigabit Ethernet connectivity. It offers a standard SFP form factor with a 1G data rate, utilizing an LC duplex connector optimized for single-mode fiber networks.
DWDM-SFPGE-1556-55 is designed for long-range optical transmission, delivering robust performance over distances up to 80 km at a wavelength of 1556 nm. Ideal for data centers, enterprise networks, and telecom applications, this transceiver combines compact, industry-standard physical dimensions with precise DWDM technology for seamless network integration.
DWDM-SFPGE-1556-55 price is $832.45, a 49% saving from the Huawei list price of $1,632.24. DWDM-SFPGE-1556-55 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-SFPGE-1556-55 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.
DWDM-SFPGE-1556-55 Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1556 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- 3.5 W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- DWDM-SFPGE-1556-55
- Height
- 0.65 inches
- Width
- 1.1 inches
- Depth
- 1.3 inches
- Weight
- 0.2 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| DWDM-SFPGE-1556-55 |  DWDM-XFP10G-1550-92 |  SFP-GE-ZBXD1 |  OSN030N05 |  QSFP-40G-CU1M | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | XFP | SFP | SFP+ | QSFP |
| Data Rate | 1G | 10G | 1G | 10G | 40G |
| Connector Type | LC | LC | LC | LC | Direct Attach (QSFP) |
| Wavelength | 1556 nm | 1550 nm | 850 nm | 1310 nm | N/A |
| Transmission Distance | Long-Range | Long-Range | Short-Range | Long-Range | Short-Range |
| Fiber Type | Single-mode | Single-mode | Multi-mode | Single-mode | N/A |
| Max Distance | 80 km | 80 km | 300 meters | 40 km | 1 meter |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Ethernet |
| Power Consumption | 3.5 W | 3.5 W | N/A | 3.5 W | 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 | N/A |
| 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-1556-55 | DWDM-XFP10G-1550-92 | SFP-GE-ZBXD1 | OSN030N05 10G SFP+ Optical Transceiver | QSFP-40G-CU1M |
| Height | 0.65 inches | 0.65 inches | N/A | 0.65 inches | N/A |
| Width | 1.1 inches | 1.0 inches | N/A | 0.50 inches | N/A |
| Depth | 1.3 inches | 3.5 inches | N/A | 1.80 inches | N/A |
| Weight | 0.2 lbs | 0.15 lbs | N/A | 0.04 lbs | N/A |
Reviews & Ratings
D
Daniel Moore
5
Accurate wavelength and clean signal.
J
James Porter
4
Works reliably in carrier environments.
P
Paul Harrison
5
No alarms during operation.
S
Stephen Carter
5
Consistent optical power levels.
O
Oliver Hart
5
Dependable DWDM SFP.
Questions & Answers
What is the DWDM-SFPGE-1556-55 optical transceiver?
The DWDM-SFPGE-1556-55 is an eSFP 2.5 Gb/s DWDM optical transceiver module operating at 1556.55 nm for up to 120 km single-mode links with an LC interface.
What transmission distance does the DWDM-SFPGE-1556-55 support?
This module supports up to 120 km over ITU-T G.652 single-mode fiber without requiring inline amplification.
Which fiber type is compatible with DWDM-SFPGE-1556-55?
It is designed for ITU-T G.652 standard single-mode fiber, ensuring minimal dispersion and optimal DWDM performance.
What wavelength channel does the DWDM-SFPGE-1556-55 use?
It operates at the 1556.55 nm DWDM wavelength, corresponding to ITU-T grid channel 33, for dense wavelength division multiplexing.
What data rate does the DWDM-SFPGE-1556-55 support?
The module supports a data rate of 2.5 Gb/s, ideal for Gigabit Ethernet and SONET/SDH applications.
Is the DWDM-SFPGE-1556-55 SFP+ or eSFP?
This product is an enhanced SFP (eSFP) transceiver, fully compliant with the SFP Multi-Source Agreement (MSA).
Does the DWDM-SFPGE-1556-55 feature digital diagnostics?
Yes, it offers Digital Diagnostic Monitoring (DDM/DOM) for real-time monitoring of temperature, voltage, bias current, and optical power.
Is the DWDM-SFPGE-1556-55 hot-pluggable?
Yes, the module is hot-pluggable, allowing insertion and removal without powering down the host system.
What is the typical optical budget of the DWDM-SFPGE-1556-55?
The module provides a link budget of approximately 23 dB, accommodating up to 120 km transmission at standard fiber attenuation.
What operating temperature range does the DWDM-SFPGE-1556-55 support?
It operates reliably between 0 °C and 70 °C (standard commercial range) and up to –40 °C to 85 °C in industrial-grade versions.
Which applications suit the DWDM-SFPGE-1556-55?
Ideal for DWDM metro, long-haul networks, data center interconnects, and high-capacity backbone aggregation.
How do I install the DWDM-SFPGE-1556-55?
Insert the transceiver into a compatible SFP slot, ensure proper fiber polarity on the LC connectors, then verify link status via the host interface.
Is the DWDM-SFPGE-1556-55 MSA compliant?
Yes, it adheres to the SFP MSA, ensuring electrical, mechanical, and optical compatibility across vendors.
How do I clean the LC connectors on the DWDM-SFPGE-1556-55?
Use a recommended fiber-optic cleaning tool and isopropyl alcohol to gently remove dust and contaminants before each connection.
What safety precautions are required for the DWDM-SFPGE-1556-55?
Observe Class 1 laser safety guidelines: avoid direct eye exposure and handle the transceiver in accordance with IEC 60825-1 standards.