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DWDM-SFPGE-1538-19
DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1538.1...
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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-1538-19 is a high-performance SFP transceiver engineered for 1G Ethernet applications. It comes equipped with an LC connector and a DWDM capability that enables long-range data transmission over single-mode fiber, making it ideally suited for enhanced, secure, and reliable connectivity.
Optimized for use in data centers, enterprise networks, and telecom infrastructures, this compact SFP module supports the Ethernet protocol while delivering an optical wavelength of 1538 nm. Its robust design, efficient power consumption, and adherence to stringent operating and storage temperature ranges ensure seamless integration and dependable performance in mission-critical environments.
DWDM-SFPGE-1538-19 price is $832.45, a 49% saving from the Huawei list price of $1,632.24. DWDM-SFPGE-1538-19 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-SFPGE-1538-19 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.
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| DWDM-SFPGE-1538-19 | CFP40-1331-10-LC |  OMGD55N03 |  OSXD50N00 |  Huawei SFP-10G-AOC3M | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | CFP | SFP | QSFP | SFP+ |
| Data Rate | 1G | 40G | 25G | 100G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Transmission Distance | Long-Range | Long-Range | Short-Range | Long-Range | Short-Range |
| Fiber Type | Single-mode | Single-mode | Multi-mode | Single-mode | Multimode |
| Max Distance | 80 km | 10 km | 100 meters | 80 km | 3 meters |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Ethernet | Fiber | Fiber | 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 | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Huawei |
| Product Name | DWDM-SFPGE-1538-19 | CFP40-1331-10-LC | OMGD55N03 25G SFP Transceiver | OSXD50N00 100G QSFP Long-Reach Transceiver | Huawei SFP-10G-AOC3M |
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.
Reliable DWDM SFP delivering stable long haul connectivity.
Accurate wavelength with consistent output.
Good integration with DWDM platforms.
No signal issues detected.
Carrier grade build quality.
Dependable DWDM SFP.
The DWDM-SFPGE-1538-19 is a 2.5G DWDM eSFP transceiver module operating at 1538.19 nm on single-mode fiber with LC connectors, designed for up to 120 km links.
The module supports a line rate of 2.5 Gbps for Ethernet and SONET/SDH applications.
It uses a fixed ITU-T DWDM wavelength of 1538.19 nm (Channel 19) for dense wavelength division multiplexing.
The DWDM-SFPGE-1538-19 reliably transmits up to 120 km over ITU-T G.652 single-mode fiber.
This module is designed for single-mode fiber (SMF) and features a duplex LC connector interface.
Yes. The DWDM-SFPGE-1538-19 is fully hot-swappable in any compatible eSFP port without system downtime.
It is MSA-compliant and interoperable with major DWDM switches, routers, and optical transport platforms from Cisco, Juniper, Huawei, Nokia, and others.
Yes. It includes DDM/DOM features for real-time monitoring of optical power, temperature, voltage, and bias current.
The transceiver operates between –5 °C and +70 °C (commercial temperature range) for reliable field performance.
Typical power consumption is ≤1.0 W, making it energy-efficient for high-density deployments.
Insert the eSFP transceiver into an empty SFP port, connect LC-terminated single-mode fiber, then enable the port and set the link speed to 2.5 Gbps in your switch or router configuration.
It adheres to the ITU-T G.694.1 grid with 100 GHz channel spacing for DWDM networks.
Yes. The transceiver meets RoHS environmental standards for lead-free manufacturing and safe disposal.
This DWDM optical transceiver includes a one-year limited warranty and lifetime technical support from our certified optics team.
Use certified single-mode fiber with max 0.35 dB/km attenuation, maintain low connector losses, and verify DDM readings to keep optical power within specification.
Contact our sales team with the SKU DWDM-SFPGE-1538-19 or place an order online; bulk discounts and lead-time options are available.
United States
