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
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:
CWDM-SFP-1590-120-C
1000Base-CWDM SFP 1590nm GE 120KM Cisco Compatible
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
CWDM-SFP-1590-120-C is a 1G SFP transceiver engineered for high-performance Ethernet applications. It features CWDM technology with a 1590 nm wavelength, an LC connector geared toward single-mode fiber usage, and an extended-range transmission capability reaching up to 120 km, making it ideal for long-haul communications in telecom and enterprise networks.
Designed in a compact SFP form factor with physical dimensions of approximately 0.66 inches in height, 1.0 inch in width, and 0.3 inches in depth, CWDM-SFP-1590-120-C meets the rigorous demands of data centers and metro networks. Its robust construction, low power consumption of 2.7W, and compatibility with major networking vendors such as Cisco, Juniper, Huawei, and Arista further ensure that it delivers reliable performance in varied harsh operating environments.
CWDM-SFP-1590-120-C price is is available on request. Get immediate quote.
Request bulk order quote for CWDM-SFP-1590-120-C for additional pricing. Browse the full Cisco Compatible Sfp Cwdm series or explore all Orm products.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| CWDM-SFP-1590-120-C |  CWDM-SFP-1410-40-C |  CWDM-SFP-1510-40-C |  CWDM-SFP-1550-C |  CWDM-SFP-1550-40-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 | 1590 nm | 1410nm | 1510 nm | 1550 nm | 1550 nm |
| Transmission Distance | Extended-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 120 km | 40 km | 40 km | 80 km | 40 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet, Fiber Channel |
| 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 / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | CWDM-SFP-1590-120-C | CWDM-SFP-1410-40-C | CWDM-SFP-1510-40-C | CWDM-SFP-1550-C | CWDM-SFP-1550-40-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 1590nm performance across 120KM. Wavelength precision is top-notch, ensuring a reliable link over long distances.
Reliable ultra-long-haul optics. Consistent signal strength and high uptime for our regional backbone. Excellent value.
Solid 120KM reach at 1590nm. Wavelength stability is outstanding, providing a dependable regional link for years.
Professional 1590nm optics for extreme spans. Easy installation and stable throughput. A very trustworthy solution.
Excellent build quality. This 120KM SFP provides the professional reliability our regional network demands.
The CWDM-SFP-1590-120-C is a Cisco-compatible 1000Base-CWDM SFP transceiver operating at 1590 nm for link distances up to 120 km over single-mode fiber.
Yes. The module is fully interoperable with Cisco switches and routers, adhering to Cisco firmware signatures and MSA standards.
It supports Gigabit Ethernet at 1.25 Gbps (1000Base-CWDM).
The transceiver delivers reliable links up to 120 km over single-mode fiber under standard operating conditions.
It operates at a fixed CWDM wavelength of 1590 nm, compliant with ITU-T G.694.2.
It requires standard single-mode fiber (SMF) with a 9/125 µm core/cladding diameter.
The module uses a duplex LC connector for both transmit and receive channels.
Yes. It fully supports hot-swapping, allowing installation or removal without powering down the host device.
Yes. It features DDM/DOM for real-time monitoring of optical power, temperature, voltage, and laser bias current.
Operating temperature: –5 °C to +70 °C; storage temperature: –40 °C to +85 °C; humidity: 5%–95% non-condensing.
The module consumes ≤1.0 W under normal operating conditions.
Transmit optical power ranges from –5 to +0 dBm; receiver sensitivity is ≤–23 dBm, providing an optical budget of ~18 dB.
Yes. It meets the SFP MSA and CWDM MSA specifications for mechanical, electrical, and optical performance.
It is ideal for long-haul Gigabit Ethernet, metro, campus, and data center interconnects requiring CWDM wavelength allocation.
The product includes a lifetime warranty and lifetime technical support with next-business-day advance replacement service.
United States
