Featured Deal
Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
Added to cart 28 times recently
2 In stock - Ready to Ship
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
DWDM-SFP-3190-120-C
1000BASE-DWDM SFP 1531.90nm 120KM Cisco Compatible
Trusted by the Highest-Stakes Buyers
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
Built Global. Stocked Local.
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
Buyer Protection on Every Order
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
Verified By Federal Bodies
Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
DWDM-SFP-3190-120-C is a DWDM transceiver in SFP form factor designed for high-performance optical networking. It supports a 1G data rate using LC connectors and operates over the C-band wavelength range for long-range, single-mode fiber communications. Its standardized design meets the physical dimensions required for seamless integration into telecom and enterprise systems, ensuring reliable connectivity across extensive network infrastructures.
DWDM-SFP-3190-120-C is engineered to support Ethernet protocols across data centers, metro networks, and telecom environments where robust long-distance connectivity is critical. With its optimized transceiver design and adherence to industry standards, this module offers a dependable solution for network upgrades and expansions requiring precision optical transmission in challenging outdoor and indoor operating conditions.
DWDM-SFP-3190-120-C price is is available on request. Get immediate quote.
Request bulk order quote for DWDM-SFP-3190-120-C for additional pricing. Browse the full Cisco Compatible Sfp Dwdm series or explore all Orm products.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| DWDM-SFP-3190-120-C |  DWDM-SFP-4692-C |  DWDM-SFP-3898-120-C |  DWDM-SFP-4214-C |  DWDM-SFP-4612-120-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 | 1528 nm to 1568 nm | 1550 nm | 1550 nm | 1545 nm | 1559 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 |
| Max Distance | 80 km | 80 km | 120 km | 80 km | 120 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet, Fibre Channel | 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 | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | DWDM-SFP-3190-120-C | DWDM-SFP-4692-C | DWDM-SFP-3898-120-C | DWDM-SFP-4214-C | DWDM-SFP-4612-120-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.
Remarkable 120KM stability at 1531.90nm. Perfectly compatible with our Cisco infrastructure. Exceptional link budget for our longest single-mode fiber runs.
Reliable ultra-long-range DWDM at 1531.90nm. Consistent signal integrity and easy deployment. A robust transceiver for regional ISP backbones.
Flawless 120KM connectivity at 1531.90nm. Wavelength accuracy is spot-on for our filter setup. Highly satisfied with the performance and reach.
Professional grade quality for 120KM. Recognized instantly and performing flawlessly. Consistent signaling over extreme distances. Very trustworthy hardware.
Consistent 1531.90nm signaling over 120KM. A dependable choice for high-capacity regional transport backbones requiring extreme distance support.
The DWDM-SFP-3190-120-C is a Cisco-compatible 1000BASE-DWDM SFP transceiver operating at 1531.90 nm for up to 120 km single-mode fiber links.
This module operates at the DWDM ITU grid wavelength of 1531.90 nm (Channel 36) for dense wavelength-division multiplexing.
It supports up to 120 km over single-mode fiber (SMF-28 or equivalent) without dispersion compensation.
Yes. It fully supports Cisco MSA (Multi-Source Agreement) interfaces and will operate seamlessly in Cisco switches and routers.
It supports 1.25 Gbps line rate for 1000BASE-DWDM Ethernet applications.
Yes. It is compliant with SFP MSA, IEEE 802.3z, and ITU-T G.694.1 DWDM grid specifications.
Use ITU-T-G.652-compliant single-mode fiber with a 9 µm core for optimal performance.
Simply hot-plug the SFP into any compatible SFP port; the device will automatically detect and configure the module.
Commercial: 0 °C to 70 °C; Extended: –40 °C to 85 °C, depending on SKU variant.
Yes. It supports SFF-8472 DOM features for real-time monitoring of optical power, temperature, and voltage.
Yes. As long as modules adhere to the ITU-T DWDM grid and SFP MSA, they interoperate without issue.
Ideal for long-haul metro, campus interconnects, data center aggregation, and telecom DWDM networks.
No. The wavelength is factory-calibrated to 1531.90 nm and does not require field tuning.
It features a standard LC duplex connector for single-mode fiber connections.
Check your device’s HCL (Hardware Compatibility List) or test the module’s MSA and Cisco compatibility.
Standard warranties vary by supplier but typically include one-year replacement and lifetime technical support.
United States
