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Stable DWDM eSFP delivering long haul GE performance.
DWDM-SFPGE-1556-55
DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1556.5...
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DWDM-SFPGE-1556-55
DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1556.5...
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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.
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 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 |
Stable DWDM eSFP delivering long haul GE performance.
Accurate wavelength and clean signal.
Works reliably in carrier environments.
No alarms during operation.
Consistent optical power levels.
Dependable DWDM SFP.
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.
This module supports up to 120 km over ITU-T G.652 single-mode fiber without requiring inline amplification.
It is designed for ITU-T G.652 standard single-mode fiber, ensuring minimal dispersion and optimal DWDM performance.
It operates at the 1556.55 nm DWDM wavelength, corresponding to ITU-T grid channel 33, for dense wavelength division multiplexing.