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DWDM-SFPGE-1540-56
DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1540.5...
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DWDM-SFPGE-1540-56 is a DWDM SFP transceiver module designed for Gigabit Ethernet applications. This SFP transceiver supports a data rate of 1G and uses an LC connector for efficient optical fiber connectivity, making it ideal for long-range, single-mode fiber transmission in telecom, data centers, and enterprise networks.
Engineered with a compact SFP form factor, DWDM-SFPGE-1540-56 meets the rigorous requirements of modern optical networks with standardized physical dimensions and reliable performance under specified operating temperatures. It is optimized for Ethernet protocols, ensuring versatility and seamless integration with infrastructure from leading network equipment vendors.
DWDM-SFPGE-1540-56 price is $832.45, a 49% saving from the Huawei list price of $1,632.24. DWDM-SFPGE-1540-56 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-SFPGE-1540-56 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.
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| DWDM-SFPGE-1540-56 |  OSXD50N00 |  DWDM-SFPGE-1546-92 |  CWDM-SFPGE-1571 |  DWDM-SFPGE-1535-04 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | QSFP | SFP | SFP | SFP |
| Data Rate | 1G | 100G | 1G | 1G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1540 nm | 1310 nm | 1546.92 nm | CWDM (1270 nm - 1330 nm) | 1535 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Extended-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | 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 | DWDM-SFPGE-1540-56 | OSXD50N00 100G QSFP Long-Reach Transceiver | DWDM-SFPGE-1546-92 | CWDM-SFPGE-1571 | DWDM-SFPGE-1535-04 |
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 DWDM optic with clean long distance performance.
Accurate wavelength delivery.
Works well in DWDM rings.
No errors during monitoring.
Reliable carrier grade module.
Dependable DWDM SFP.
The DWDM-SFPGE-1540-56 is a 2.5 Gbps eSFP single-mode transceiver designed for Dense Wavelength Division Multiplexing (DWDM) networks, operating at 1540.56 nm over 120 km.
It operates at a central ITU grid wavelength of 1540.56 nm, optimized for DWDM channel 56.
The module supports transmission distances up to 120 kilometers over single-mode fiber.
It uses an LC duplex connector compatible with standard single-mode fiber (SMF-28 or equivalent).
The DWDM-SFPGE-1540-56 supports 2.5 Gbps (Gigabit Ethernet) data rates.
Yes, this eSFP transceiver is hot-swappable, allowing insertion or removal without powering down the host device.
It requires ITU-standard single-mode fiber (SMF) with a core diameter of 8–10 µm.
The transceiver operates between –5 °C and +70 °C (commercial temperature range).
It complies with SFP MSA, SFF-8472 digital diagnostics, and ITU-T G.694.2 for DWDM wavelengths.
Power down your device, insert the eSFP module into the SFP port until it clicks, then power up and configure your interface.
It is interoperable with DWDM-capable routers, switches, and optical transport equipment supporting SFP MSA.
Yes, the module offers real-time monitoring of parameters such as power, temperature, and laser bias current per SFF-8472.
Typical output power ranges from +0 dBm to +4 dBm, ensuring adequate link budget for 120 km.
Receiver sensitivity is typically –24 dBm, enabling reliable detection over long-haul links.
Yes, it is specifically designed for DWDM applications, allowing multiple channels to coexist on a single fiber.
Power consumption is typically below 1 W, making it energy-efficient for high-density installations.
United States
