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DWDM SFP 1535.82nm provides stable performance across dense wavelength networks.
DWDM-SFP-3582=
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DWDM SFP 1535.82 nm SFP (100 GHz ITU grid)
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DWDM-SFP-3582=
- Description:
- DWDM SFP 1535.82 nm SFP (100 GHz ITU grid)
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- Brand:
- Cisco
- GTIN:
- 816678019431
- Condition:
- Warranty:
- 3
- List Price:
$7,174.00
- Price:
$2,654.3963% off
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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
- 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=
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| DWDM-SFP-3582= |  DWDM-SFP-3190= |  CWDM-SFP-1490= |  DWDM-SFP-4056= |  CWDM-SFP-1590= | |
|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 1G | 1G | 1G | 10G | 1G |
| Depth | N/A | 1.5 inches | 0.8 inches | 0.8 inches | 0.74 inches |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | N/A | 0.24 inches | 0.3 inches | 0.3 inches | 0.26 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80 km | 80 km | 40 km | 80 km | 80 km |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Operating Temperature | -40 to 85°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 3.6W | 3.5W | 2.5W | 3.5W | 1.0W |
| Product Name | DWDM-SFP-3582= | DWDM-SFP-3190= | CWDM-SFP-1490= | DWDM-SFP-4056= | CWDM SFP-1590 Transceiver Module |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet, SONET | Ethernet | Ethernet | Ethernet | Ethernet |
| Transmission Distance | Long-Range | Long-Range | Extended-Range | Long-Range | Long-Range |
| Wavelength | 1550 nm | 1550 nm | 1490 nm | 1550 nm | 1590 nm |
| Weight | N/A | 0.2 lbs | 0.06 lbs | 0.05 lbs | 0.22 lbs |
| Width | N/A | 0.75 inches | 0.7 inches | 0.6 inches | 0.87 inches |
Reviews & Ratings
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.