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Stable 1546.12nm DWDM optic with reliable long haul performance.
DWDM-SFPGE-1546-12
DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1546.1...
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DWDM-SFPGE-1546-12
DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1546.1...
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DWDM-SFPGE-1546-12 is a DWDM SFP transceiver engineered for Gigabit Ethernet applications, offering a 1G data rate with an LC connector and optimized for single-mode fiber transmission. Designed for long-range optical networks, it utilizes a central wavelength of 1546 nm and a compact SFP form factor to ensure reliable performance in telecom and enterprise environments.
This module is built to support Ethernet protocols in data centers and telecom networks that demand robust, long-haul connectivity. Its precise physical and electrical specifications deliver consistency and high-density compatibility, making DWDM-SFPGE-1546-12 an ideal solution for modern optical and DWDM systems.
DWDM-SFPGE-1546-12 price is $832.45, a 49% saving from the Huawei list price of $1,632.24. DWDM-SFPGE-1546-12 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-SFPGE-1546-12 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.
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 DWDM-SFPGE-1546-12 |  DWDM-SFPGE-1552-52 |  XFP-STM64-LX-SM1310 |  DWDM-SFPGE-1542-14 |  Huawei eSFP-FE-LX-SM1550 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | XFP | SFP | SFP |
| Data Rate | 1G | 1G | 10G | 1G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1546 nm | 1552nm | 1310nm | 1542 nm | 1550 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 80km | 10 km | 80 km | 10 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | N/A | 1.5W | 3.2W | 1.2W | 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 | 3.3V |
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Huawei |
| Product Name | DWDM-SFPGE-1546-12 | DWDM-SFPGE-1552-52 DWDM SFP Gigabit Ethernet Transceiver | XFP-STM64-LX-SM1310 | DWDM-SFPGE-1542-14 | Huawei eSFP-FE-LX-SM1550 |
| Height | N/A | 0.23 inches | N/A | N/A | N/A |
| Width | N/A | 0.62 inches | N/A | N/A | N/A |
| Depth | N/A | 0.30 inches | N/A | N/A | N/A |
| Weight | N/A | 0.1 lbs | N/A | N/A | N/A |
Stable 1546.12nm DWDM optic with reliable long haul performance.
Accurate wavelength and clean signal transmission.
Works efficiently in backbone DWDM systems.
No signal degradation observed over 120km.
Carrier grade reliability in production.
Consistent GE connectivity across sites.
The DWDM-SFPGE-1546-12 optical transceiver supports a maximum data rate of 2.5 Gbps for high-speed single-mode transmission.
This DWDM optical transceiver operates at a precise 1546.12 nm wavelength, aligned to the ITU-T DWDM grid.
The module reliably transmits up to 120 km over single-mode fiber (OS1/OS2) without dispersion compensation.
The device features an enhanced SFP (eSFP) form factor, providing compact hot-swappable connectivity.