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DWDM-SFP-3112-120-C
1000BASE-DWDM SFP 1531.12nm 120KM Cisco Compatible
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Overview of “DWDM-SFP-3112-120-C” – DWDM-SFP-3112-120-C is an SFP transceiver engineered for dense wavelength division multiplexing applications, delivering a reliable 1G data rate via an LC connector. It supports long-range transmission over single-mode fiber with a documented maximum reach of 120 km, making it ideal for high-performance telecom and enterprise connectivity.
DWDM-SFP-3112-120-C features a compact SFP form factor with standardized physical dimensions for seamless integration into data centers and network infrastructures. Designed to support Ethernet protocols, this transceiver is optimally suited for environments where robust, long-range optical links are required.
DWDM-SFP-3112-120-C price is is available on request. Get immediate quote.
Request bulk order quote for DWDM-SFP-3112-120-C for additional pricing. Browse the full Cisco Compatible Sfp Dwdm series or explore all Orm products.
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| DWDM-SFP-3112-120-C |  DWDM-SFP-5736-C |  DWDM-SFP-4056-120-C |  DWDM-SFP-5898-C |  DWDM-SFP-5413-120-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 1G | 1G | 1G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1550 nm | 1553 nm | 1550 nm | 1550 nm | 1550 nm |
| Transmission Distance | Long-Range | Long-Range | Extended-Range | Long-Range | Extended-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 120 km | 80 km | 120 km | 80 km | 120 km |
| Supported Protocols | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet, SONET | Ethernet |
| Network Interface | Fiber | 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 | Cisco, Juniper, Huawei, Arista |
| Product Name | DWDM-SFP-3112-120-C | DWDM-SFP-5736-C | DWDM-SFP-4056-120-C | DWDM-SFP-5898-C | DWDM-SFP-5413-120-C |
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.
Flawless 1531.12nm performance over 120KM. Wavelength precision is critical at this range, and this module delivers a stable, robust link.
Reliable ultra-long-haul optics. Consistent signal strength and high uptime for our long-range regional transport network. Excellent value and quality.
Solid 120KM reach at 1531.12nm. Wavelength stability is outstanding, providing a dependable link for our backbone. Full Cisco compatibility.
Professional 1531.12nm optics for extreme distances. Easy installation and consistent gigabit throughput. A solid investment for distant site connectivity.
Excellent build quality. This 120KM SFP provides the professional stability our regional network requires for the 1531.12nm channel.
The DWDM-SFP-3112-120-C is a Cisco-compatible 1000BASE-DWDM SFP transceiver operating at 1531.12 nm for long-haul links up to 120 km.
It supports the DWDM ITU grid channel at 1531.12 nm, ensuring precise wavelength stability and minimal crosstalk on DWDM networks.
It delivers reliable optical transmission up to 120 km over single-mode fiber with appropriate dispersion management.
Yes, the module is hot-swappable and complies with MSA standards, allowing seamless insertion or removal without powering down the network device.
It supports a data rate of 1.25 Gbps (1000BASE-DWDM) for Gigabit Ethernet and related protocols.
It uses an LC duplex connector, which is standard across most DWDM and single-mode fiber applications.
It's fully compatible with Cisco routers and switches that accept 1000BASE-DWDM SFP modules, including the Catalyst and Nexus series.
Use ITU-T G.652.D single-mode fiber to achieve the specified 120 km reach and optimal signal integrity.
It supports Gigabit Ethernet (1000BASE-DWDM), Fibre Channel over Ethernet (FCoE), and other SNMP-monitored protocols.
The module operates reliably between –5 °C and 70 °C (23 °F to 158 °F), suitable for varied data center environments.
It features an MTBF exceeding 1,000,000 hours, ensuring high availability and low maintenance in critical network infrastructures.
Yes, it complies with IEEE 802.3ah, MSA, ITU-T G.694.1, and Telcordia GR-468-CORE specifications.
Slide the SFP into the optical slot until it clicks, connect LC duplex fiber, and verify link status on your device CLI or GUI.
No, the DWDM-SFP-3112-120-C arrives factory-tuned to 1531.12 nm with ±0.05 nm accuracy for plug-and-play deployment.
It comes with a one-year limited warranty covering manufacturing defects and free technical support for the product lifecycle.
Yes, it supports Digital Diagnostic Monitoring (DDM/DOM) via I²C, providing real-time metrics for optical power, temperature, and voltage.
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