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DWDM-SFPGE-1543-73
DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1543.7...
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Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
DWDM-SFPGE-1543-73 is a high-performance SFP transceiver module engineered for dense wavelength division multiplexing applications. It supports a 1G data rate and comes equipped with an LC connector, ensuring compatibility with single-mode fiber networks for long-range transmission, while adhering to established Ethernet protocols in a compact SFP form factor.
Designed for deployment in data centers, enterprise networks, and telecom infrastructures, this module offers a balanced combination of reliability and optimal physical dimensions. Its precision engineering makes it ideal for enhancing network performance in environments where space and transmission quality are critical.
DWDM-SFPGE-1543-73 price is $832.45, a 49% saving from the Huawei list price of $1,632.24. DWDM-SFPGE-1543-73 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-SFPGE-1543-73 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.
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| DWDM-SFPGE-1543-73 |  Huawei SFP-10G-AOC3M |  OSN010003 |  OSM010N11 |  DWDM-XFP10G-1554-13 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP+ | SFP | SFP+ | XFP |
| Data Rate | 1G | 10G | 10G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Transmission Distance | Long-Range | Short-Range | Short-Range | Long-Range | Extended-Range |
| Fiber Type | Single-mode | Multimode | Multi-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 3 meters | 300 meters | 10 km | 80 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel |
| Network Interface | Fiber | Fiber | Ethernet | Fiber | Fiber |
| 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 | Huawei | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | DWDM-SFPGE-1543-73 | Huawei SFP-10G-AOC3M | OSN010003 10G SFP Transceiver | OSM010N11 10G SFP+ LR Optical Transceiver | DWDM-XFP10G-1554-13 |
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 eSFP delivering reliable long haul GE links.
Accurate wavelength control.
Works well in carrier networks.
No alarms detected.
Consistent optical output.
Dependable DWDM SFP module.
The DWDM-SFPGE-1543-73 operates at a fixed wavelength of 1543.73 nm, compliant with ITU-T G.694.2 channel spacing.
This module supports single-mode transmission up to 120 km over ITU-T G.652 fiber without regeneration.
The transceiver is designed for single-mode fiber (SMF) with a cladding diameter of 8–10 µm and a mode field diameter of 9 µm.
It features an LC duplex connector for reliable mating and low insertion loss in DWDM networks.
The device adopts the eSFP form factor, fully MSA-compliant and hot-pluggable in standard SFP ports.
This module supports a line rate of 2.5 Gbps for Gigabit Ethernet and other SONET/SDH applications.
Yes, it is MSA-compliant and interoperable with any switch or router supporting eSFP ports at 2.5 Gbps.
Ideal for DWDM metro, long-haul, and OTN networks, it delivers high-density, long-distance connectivity.
It operates reliably from 0 °C to 70 °C (32 °F to 158 °F) in standard commercial environments.
The module consumes less than 1 W in normal operation, minimizing heat generation and power draw.
Simply hot-plug the eSFP module into any compatible SFP slot; the host device will auto-detect and configure it.
Yes, it meets ITU-T G.694.2 for DWDM, SFF-8472 for DDM/DOM, and SFF-8431 for electrical specifications.
Use an optical power meter and BER tester to verify output power, receiver sensitivity, and error rates at 2.5 Gbps.
We offer a one-year limited warranty covering manufacturing defects and performance compliance.
Yes, you can mix it with other ITU-T G.694.2 wavelengths in a DWDM mux/demux for scalable channel expansion.
You can order directly from our website or through authorized distributors listed on our official reseller page.
United States
