United States
Name:
DWDM-SFP-3819=
- Description:
- DWDM SFP 1538.19 NM SFP 100G ITU GRID
- Rating:
-
(0)
Added to cart 14 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Cisco
- Condition:
- GTIN:
- 8784914713974
- Warranty:
-
3 - List Price:
-
$7,174.00
- Price:
-
$2,654.39
63% off
Business price:
Enroll your business for free
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Exclusive Bulk Discounts tailored to your order size
Priority Processing with a dedicated account manager
Fast Response: Get your custom quote within 5-10 minutes during business hours (Mon-Fri, 6:00 AM – 6:00 PM PST)
Holiday Bonus: Submissions on holidays receive priority handling the next business day
Shipping:
Payment:
Shipping as per your need
Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
DWDM-SFP-3819=
DWDM SFP 1538.19 NM SFP 100G ITU GRID
$7,174.00
$2,654.39
31 in Global Warehouse
$2,654.39
63% off
TRUSTED, TRIED, PROVEN
DWDM-SFP-3819= Overview
Overview of "DWDM-SFP-3819="
DWDM-SFP-3819= is a high-performance SFP transceiver designed for dense wavelength division multiplexing applications. It supports a 1G data rate over single-mode fibers using an LC connector, and it is engineered for extended-range transmission in environments such as data centers, enterprise networks, and telecom infrastructures. The module adheres to a compact form factor with well-defined physical dimensions to fit tightly within high-density network equipment.
DWDM-SFP-3819= is optimized for long-haul deployments, offering reliable connectivity and robust performance under industry-standard operating temperatures from 0 to 70°C. With compatibility across major platforms including Cisco, Juniper, Huawei, and Arista, this transceiver supports both Ethernet and Fibre Channel protocols, making it ideal for applications that demand efficient optical transport and dependable network performance.
What is the price of DWDM-SFP-3819=?
Lowest price of DWDM-SFP-3819= is $ 2,654.39. Shop now! Get further exclusive discounts with bulk quotation on DWDM-SFP-3819=
Explore more options from Transceivers or explore other Cisco products.
DWDM-SFP-3819= Specifications
| Product Type | Transceiver |
| Form Factor | SFP |
| Data Rate | 1G |
| Connector Type | LC |
| Wavelength | 1550 nm |
| Transmission Distance | Extended-Range |
| Fiber Type | Single-mode |
| Max Distance | 80 km |
| Supported Protocols | Ethernet, Fibre Channel |
| Network Interface | Fiber |
| Power Consumption | 2.0 W |
| 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-3819= |
| Height | 0.72 inches |
| Width | 0.37 inches |
| Depth | 1.73 inches |
| Weight | 0.2 lbs |
DWDM-SFP-3819= Use Case
High-Capacity ISP Backbone Upgrade with DWDM SFP 1538.19 NM 100G ITU-GRID Transceiver
An Internet Service Provider (ISP) retrofits its metro backbone by inserting DWDM-SFP-3819 modules at 1538.19 nm into existing MUX/DEMUX shelves, delivering a dedicated 100 Gbps wavelength over 80 km single-mode fiber. Outcome: quadrupled per-fiber capacity without laying new cables, 40% lower CapEx and 25% power-consumption reduction versus parallel 10 Gbps links.
Hyperscale Cloud Data Center Interconnect Using 1538.19 NM 100G DWDM SFP
A global cloud provider deploys DWDM-SFP-3819 transceivers at 1538.19 nm in its DWDM line cards to link two data centers 120 km apart over dark fiber. Outcome: single-channel 100 Gbps optics meet ultra-low-latency SLAs, simplify wavelength planning on ITU-GRID, and cut inter-site networking costs by 35% compared to router-based aggregation.
Financial-Grade Metro Ring Extension with 1538.19 NM 100G DWDM SFP Transceivers
A multinational bank extends its resilient metro ring using DWDM-SFP-3819 modules at 1538.19 nm to connect five branch data centers within 60 km. Outcome: guaranteed sub-1 ms latency per hop, seamless traffic failover, and encryption-ready 100 Gbps circuits that adhere to strict regulatory uptime mandates while optimizing fiber utilization.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|
|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 1G | 1G | 10G | 10G | 1G |
| Depth | 1.73 inches | 1.5 inches | 1.00 inches | 1.8 inches | 2.22 inches |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | 0.72 inches | 0.4 inches | 0.66 inches | 0.3 inches | 0.47 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80 km | 80 km | 80 km | 80 km | 80 km |
| Network Interface | Fiber | Fiber | Fiber | Ethernet | Fiber |
| Operating Temperature | 0 to 70°C | -40 to 85°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 2.0 W | 3.5 W | 1.5 W | 2.5 W | 1.5 W |
| Product Name | DWDM-SFP-3819= | DWDM-SFP-3898= | DWDM-SFP-4373= | DWDM-SFP-4612= | CWDM-SFP-1550= |
| 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, Fibre Channel | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet, Fibre Channel |
| Transmission Distance | Extended-Range | Long-Range | Long-Range | Extended-Range | Long-Range |
| Wavelength | 1550 nm | 1550 nm | 1550 nm | 1550 nm | 1550 nm |
| Weight | 0.2 lbs | 0.07 lbs | 0.2 lbs | 0.2 lbs | 0.12 lbs |
| Width | 0.37 inches | 0.8 inches | 2.00 inches | 0.5 inches | 0.53 inches |
Showing - of 0 Results
Questions & Answers
Q
What is the DWDM SFP 1538.19 NM 100G ITU GRID transceiver?
A
The DWDM-SFP-3819= is a 100G SFP optical transceiver module operating at 1538.19 nm on the ITU grid, designed for high-density DWDM networks.
Q
Which wavelength does the DWDM-SFP-3819= operate at?
A
It operates at a precise 1538.19 nm wavelength, matching the ITU DWDM channel spacing for optimal spectral efficiency.
Q
What data rate does the DWDM SFP 1538.19 NM module support?
A
It supports a 100 Gigabit per second (100G) data rate, ideal for high-performance optical links.
Q
Which ITU grid channel does the 1538.19 nm DWDM SFP correspond to?
A
It corresponds to ITU DWDM channel 19 at 1538.19 nm on the standard 50 GHz grid.
Q
What is the maximum transmission distance of the DWDM-SFP-3819=?
A
It transmits up to 80 kilometers over standard G.652 single-mode fiber without dispersion compensation.
Q
Which fiber type is compatible with the DWDM SFP 1538.19 NM module?
A
It is compatible with G.652 single-mode fiber (SMF) for long-reach DWDM applications.
Q
What connector type does the DWDM-SFP-3819= use?
A
It uses a duplex LC connector interface for secure, low-loss optical connections.
Q
Is the DWDM SFP 1538.19 NM module MSA compliant?
A
Yes, it is fully compliant with SFP+ MSA and SFF-8472 digital diagnostics standards.
Q
Does the DWDM-SFP-3819= support digital diagnostic monitoring?
A
Yes, it provides real-time DDM/DOM feedback on optical power, temperature, and laser bias current.
Q
Can the DWDM SFP 1538.19 NM module be hot-pluggable?
A
Yes, it supports hot-plug insertion and removal without disrupting system operation.
Q
What typical applications suit the DWDM-SFP-3819=?
A
It is ideal for metro, long-haul, data center interconnect, and DWDM roadmap networks.
Q
What is the power consumption of the DWDM SFP 1538.19 NM transceiver?
A
Typical power consumption is below 4.0 W, ensuring efficient operation in high-density deployments.
Q
What is the operating temperature range of the DWDM-SFP-3819=?
A
It reliably operates between 0 °C and 70 °C in standard environments.
Q
How do I install the DWDM SFP 1538.19 NM module in my switch?
A
Insert the module into an SFP+ port until it latches firmly, then configure the interface at 100G on your switch’s management console.
Q
What compliance standards and certifications does the DWDM-SFP-3819= meet?
A
It meets RoHS, CE, FCC, Telcordia GR-468-CORE, and ITU-T G.694.1 DWDM grid standards.
Q
What warranty and support are provided with the DWDM SFP 1538.19 NM module?
A
It includes a one-year warranty and lifetime technical support with expedited replacement options.
