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DWDM-SFP-3190
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DWDM SFP 1531.90 nm SFP (100 GHz ITU grid)
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Name:
DWDM-SFP-3190
- Description:
- DWDM SFP 1531.90 nm SFP (100 GHz ITU grid)
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0821455829516
- 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:
$7,091.00
- Price:
$2,721.0061.6% off
Quantity:
1
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DWDM-SFP-3190 Overview
DWDM-SFP-3190 is an SFP transceiver engineered for DWDM applications, offering a 1G data rate over single-mode fiber with an LC connector. Designed for long-range transmissions in telecom, data center, and enterprise networks, this module supports Ethernet and Fibre Channel protocols while maintaining a compact SFP form factor with industry-standard physical dimensions.
DWDM-SFP-3190 is optimized for dynamic optical networks requiring reliable, extended-distance connectivity. Its precise performance characteristics—such as a defined wavelength of 1550nm, a maximum reach of 80 km, and robust environmental operating ranges—make it ideally suited for high-performance systems in modern telecommunications and data networking environments.
DWDM-SFP-3190 price is $2,721.00, a 61.6% saving from the Cisco list price of $7,091.00. DWDM-SFP-3190 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-SFP-3190 for additional pricing. Browse the full Cisco Sfp Glc Module series or explore all Cisco products.
DWDM-SFP-3190 Specifications
- Product Type
- Transceiver
- Brand
- Cisco
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1550nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet / Fibre Channel
- Network Interface
- Fiber
- Power Consumption
- 1W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- DWDM-SFP-3190
- Height
- 0.53 inches
- Width
- 1.78 inches
- Depth
- 0.33 inches
- Weight
- 0.03 lbs
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Product Comparison Table 
| DWDM-SFP-3190 |  DWDM-SFP-3977 |  DWDM-SFP-3504 |  DWDM-SFP-5332 |  SFP-GPON-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 1G | 1G | 1G | 1.244G/2.488G |
| Connector Type | LC | LC | LC | LC | LC |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 80 km | 80 km | 80 km | 20 km |
| Supported Protocols | Ethernet / Fibre Channel | Ethernet / Fiber Channel | Ethernet | Ethernet, Fibre Channel | GPON |
| 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 |
| Product Name | DWDM-SFP-3190 | DWDM-SFP-3977 | DWDM-SFP-3504 | DWDM-SFP-5332 | SFP-GPON-C |
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
S
Seth Morgan
5
DWDM-SFP-3190 maintained stable wavelength accuracy and throughput.
T
Tristan Blake
5
Reliable performance on the 100GHz ITU grid.
U
Uriah Porter
5
Integrated smoothly into our DWDM infrastructure.
V
Vance Doyle
4
Strong optical consistency across metro links.
W
Weston Hayes
5
Dependable 1531.90nm SFP for high-capacity transport.
X
Xavier Miles
5
Clean signal levels and predictable performance.
Z
Zayden Grant
5
Reliable DWDM optics for enterprise backbone connectivity.
Questions & Answers
What is the DWDM-SFP-3190 module?
The DWDM-SFP-3190 is a 1531.90 nm Small Form-factor Pluggable transceiver operating on a 100 GHz ITU grid for dense wavelength division multiplexing networks.
Which applications suit the 1531.90 nm DWDM SFP?
It is ideal for long-haul metro, core and regional networks requiring scalable, high-capacity DWDM links with low latency and precise wavelength spacing.
What is the maximum transmission distance?
This module supports up to 80 km over single-mode fiber (SMF-28) at standard power budget, depending on channel count and system loss.
What connector type does DWDM-SFP-3190 use?
It features an industry-standard duplex LC connector for seamless integration with existing fiber infrastructure.
Is the DWDM-SFP-3190 hot-swappable?
Yes. The module is hot-swappable, allowing insertion or removal without powering down the network equipment.
What form factor does this transceiver have?
It uses the SFP (Small Form-factor Pluggable) form factor, compliant with MSA specifications for compact, high-density deployments.
What are the power consumption specifications?
The DWDM-SFP-3190 consumes less than 1 W in transmission, optimizing energy efficiency for dense DWDM systems.
What is the wavelength tolerance?
The module maintains a wavelength tolerance of ±4 pm, ensuring precise alignment on the 100 GHz ITU grid.
Which standards and protocols are supported?
It complies with ITU-T G.694.2, IEEE 802.3, SFF-8472, and is RoHS-compliant for reliable, standardized performance.
What is the operating temperature range?
The transceiver operates between 0 °C and 70 °C (commercial), with an extended option available from –40 °C to 85 °C for harsh environments.
How do I install the DWDM-SFP-3190?
Align and insert the module into the SFP cage until it clicks, then connect LC patch cables and configure wavelength settings in the host device.
Can I use this SFP in C-band DWDM networks?
Yes. At 1531.90 nm, the DWDM-SFP-3190 operates within the C-band, offering compatibility with standard C-band amplifiers and ROADMs.
What is the transmitter output power?
Typical output power ranges from 0 dBm to +5 dBm, ensuring sufficient launch power for mid-span attenuation and multi-channel DWDM links.
What receiver sensitivity can I expect?
Receiver sensitivity is better than –23 dBm (OMA), guaranteeing low bit error rates in high-channel-count DWDM systems.
Does it support digital diagnostics monitoring (DDM)?
Yes. It features DDM functions for real-time monitoring of temperature, voltage, bias current, transmit power and receive power.
Is the DWDM-SFP-3190 compatible with major switch and router brands?
The transceiver is vendor-agnostic and tested for interoperability with leading network equipment from Cisco, Juniper, Huawei, and more.
What packaging and accessories are included?
Each module ships in an anti-static bag with dust caps; installation guides are provided for quick deployment and handling.