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DWDM-SFP-3582
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DWDM SFP 1535.82 nm SFP (100 GHz ITU grid)
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Name:
DWDM-SFP-3582
- Description:
- DWDM SFP 1535.82 nm SFP (100 GHz ITU grid)
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0816678019431
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$7,174.00
- Price:
$2,654.3963% off
Quantity:
1
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DWDM-SFP-3582 Overview
DWDM-SFP-3582 is a high-performance SFP transceiver engineered for 1G data rates and long-range DWDM applications. Designed with an LC connector for single-mode fiber systems, it delivers reliable performance in mission-critical environments including data centers, enterprise networks, and telecom infrastructures.
Built to meet rigorous industry standards, this compact transceiver supports Ethernet and SONET protocols while offering a proven form factor and robust physical design. Its efficient optical performance, extended transmission distance, and controlled operating temperature range make DWDM-SFP-3582 an ideal choice for operators seeking dependable long-haul connectivity in diverse networking scenarios.
DWDM-SFP-3582 price is $2,654.39, a 63% saving from the Cisco list price of $7,174.00. DWDM-SFP-3582 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-SFP-3582 for additional pricing. Browse the full Sfp+ For 3000 Series series or explore all Cisco products.
DWDM-SFP-3582 Specifications
- Product Type
- Transceiver
- Brand
- Cisco
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1550 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet, SONET
- Network Interface
- Fiber
- Power Consumption
- 3.6W
- Operating Temperature
- -40 to 85°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Product Name
- DWDM-SFP-3582
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Product Comparison Table 
| DWDM-SFP-3582 | |
|---|---|
| Product Type | Transceiver |
| Form Factor | SFP |
| Data Rate | 1G |
| Connector Type | LC |
| Wavelength | 1550 nm |
| Transmission Distance | Long-Range |
| Fiber Type | Single-mode |
| Max Distance | 80 km |
| Supported Protocols | Ethernet, SONET |
| Network Interface | Fiber |
| Power Consumption | 3.6W |
| Operating Temperature | -40 to 85°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista |
| Product Name | DWDM-SFP-3582 |
Compliance & Warranty
100% Genuine Product Guarantee
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.
Up to 3-Year Warranty Coverage
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.
Hassle-Free RMA & Returns
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.
Rigorously Tested & Quality Assured
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.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
G
Giselle Pierce
4
DWDM SFP 1535.82nm provides stable performance across dense wavelength networks.
H
Harrison Lane
4
Low-latency optics, consistent throughput, ideal for enterprise DWDM deployments.
I
Isla Barrett
5
Easy deployment and integration. Professional-grade performance.
J
Jasper Frost
5
Durable module with reliable long-distance transmission.
K
Kendrick Hayes
5
Maintains signal integrity under full load. Excellent SFP choice.
Questions & Answers
What is the DWDM-SFP-3582 transceiver?
The DWDM-SFP-3582 is a Dense Wavelength Division Multiplexing SFP module operating at 1535.82 nm on the 100 GHz ITU grid for high-capacity optical networks.
Which data rates does the DWDM-SFP-3582 support?
It supports serial data rates up to 4.25 Gbps, suitable for SONET/SDH and Gigabit Ethernet applications.
What is the maximum transmission distance of this DWDM SFP?
On single-mode fiber, it can reach distances up to 80 km, depending on link loss and optical budget.
Which fiber type is compatible with the DWDM-SFP-3582?
It is designed for standard single-mode fiber (SMF) with a 9/125 µm core.
What exact wavelength does the module operate on?
It precisely transmits at 1535.82 nm, aligned to the ITU-T 100 GHz DWDM channel grid.
Is the DWDM-SFP-3582 hot-swappable?
Yes, it is hot-swappable, allowing insertion or removal without powering down the host device.
Does this module support digital diagnostics monitoring (DDM)?
Yes, it features DDM for real-time monitoring of temperature, optical power, laser bias current, and supply voltage.
What connector interface does the DWDM-SFP-3582 use?
It uses a duplex LC optical interface and a standard SFP electrical interface compliant with the MSA.
What is the operating temperature range of the module?
The module operates reliably from 0 °C to 70 °C (commercial temperature range).
Is the DWDM-SFP-3582 compliant with industry standards?
Yes, it is fully compliant with SFP MSA, ITU-T G.694.2, and RoHS directives.
How much power does the DWDM-SFP-3582 consume?
It consumes less than 1 W of power, optimizing energy efficiency in network deployments.
What applications are ideal for this DWDM SFP module?
It is ideal for metro, regional, and long-haul DWDM networks, as well as SONET/SDH and Gigabit Ethernet links.
How do I install the DWDM-SFP-3582 into my switch or router?
Gently insert the module into an SFP port until it clicks, then verify link status via the host device’s LED indicators.
What is the optical power budget of the module?
It offers a minimum transmit power of 0 dBm and receiver sensitivity of –24 dBm, yielding a 24 dB power budget.
Does the DWDM-SFP-3582 require wavelength calibration?
No, it ships factory-tuned to the 1535.82 nm ITU channel for plug-and-play operation.
What warranty covers the DWDM-SFP-3582?
It includes a one-year limited warranty covering defects in materials and workmanship under normal use.