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DWDM-SFP-3819-C
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1000BASE-DWDM SFP 1538.19nm 80KM Cisco Compatible
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Name:
DWDM-SFP-3819-C
- Description:
- 1000BASE-DWDM SFP 1538.19nm 80KM Cisco Compatible
- Rating:
Added to cart 28 times recently
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2 In stock - Ready to Ship
- Brand:
- Orm
- Condition:
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Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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DWDM-SFP-3819-C Overview
DWDM-SFP-3819-C is a DWDM transceiver module in the SFP form factor that supports a 1G data rate and utilizes LC connectors for fiber-optic connectivity. Designed for long-range, high-performance single-mode applications, this module meets the stringent requirements of Dense Wavelength Division Multiplexing systems and is optimized for Ethernet networking environments.
Engineered for modern data centers, enterprise networks, and telecom applications, DWDM-SFP-3819-C features a compact, industry-standard design that fits seamlessly into existing infrastructures. With robust performance characteristics—including support for long-distance transmission, reliable operation within a 0 to 70°C temperature range, and compatibility with major network equipment vendors—it offers a dependable solution for high-speed, fiber-based communications.
DWDM-SFP-3819-C price is is available on request. Get immediate quote.
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DWDM-SFP-3819-C Specifications
- Product Type
- Transceiver
- Brand
- Orm
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1528 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- 2.5W
- 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-C
- Height
- 0.25 inches
- Width
- 0.5 inches
- Depth
- 1.0 inches
- Weight
- 0.04 lbs
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Product Comparison Table 
| DWDM-SFP-3819-C |  DWDM-SFP-4056-C |  DWDM-SFP-3661-120-C |  DWDM-SFP-3112-120-C |  DWDM-SFP-3739-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 | 1528 nm | 1550 nm | 1570 nm | 1550 nm | 1550 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Extended-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 80 km | 80 km | 120 km | 80 km |
| Supported Protocols | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet / Fibre Channel |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 2.5W | 2.0 W | 1.2 W | 2.5W | 3.5W |
| 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 | DWDM-SFP-3819-C | DWDM-SFP-4056-C | DWDM-SFP-3661-120-C | DWDM-SFP-3112-120-C | DWDM-SFP-3739-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
A
Adelaide Vance
5
Flawless 1538.19nm signaling. Exceptional 80KM stability and Cisco compatibility. A very robust solution for high-capacity fiber transport.
B
Barnaby Ross
5
Consistent long-haul performance. Wavelength precision is spot-on for our mux. Reliable and professional grade 1538.19nm optics.
O
Octavian Sterling
4
Solid 80KM link integrity. Recognized instantly by our Nexus switches. Perfect for site-to-site connectivity in our regional network.
F
Felicity Holt
4
Reliable 1538.19nm SFP. Steady throughput and high signal-to-noise ratio. A trustworthy choice for mission-critical fiber links.
S
Soren Ward
5
Great price and reliability. These transceivers offer professional stability for our DWDM infrastructure. No errors since installation.
B
Beatrix Ross
5
Exceptional wavelength accuracy. Clean 1538.19nm signal over the full 80KM span. Highly recommended for ISP backbones.
Questions & Answers
What is the maximum reach of the DWDM-SFP-3819-C 1000BASE-DWDM SFP?
The DWDM-SFP-3819-C supports up to 80 km transmission over single-mode fiber at a 1538.19 nm wavelength.
Which Cisco platforms support the DWDM-SFP-3819-C module?
This Cisco-compatible DWDM SFP is validated on Cisco Catalyst switches, Nexus series, ASR routers and UCS chassis that offer SFP slots.
What wavelength does the 1000BASE-DWDM SFP 1538.19 nm use?
It operates precisely at the 1538.19 nm ITU DWDM grid channel for dense wavelength division multiplexing networks.
What data rate does the DWDM-SFP-3819-C support?
The module supports Gigabit Ethernet line rates up to 1.25 Gbps (1000BASE).
What fiber type and connector does this SFP require?
The DWDM-SFP-3819-C uses standard single-mode fiber (SMF) with LC duplex connectors.
Is the DWDM-SFP-3819-C hot-swappable?
Yes, the SFP is hot-pluggable and can be installed or removed without powering down your device.
Does the DWDM-SFP-3819-C support digital diagnostics monitoring?
Yes, it complies with SFF-8472 and provides real-time digital diagnostics for optical parameters.
What is the operating temperature range for this DWDM SFP?
It operates over a commercial temperature range of 0 °C to 70 °C, with extended ranges available on request.
What are the optical power specifications of the DWDM-SFP-3819-C?
Transmit power ranges from –2.0 to +0.5 dBm, receive sensitivity is better than –24 dBm, yielding an optical budget of ~22 dB.
What form factor does the DWDM-SFP-3819-C use?
It uses the industry-standard small form-factor pluggable (SFP) footprint for broad compatibility.
How do I install the DWDM-SFP-3819-C in a Cisco switch?
Insert the SFP into a compatible slot until it clicks, then verify installation with the “show interface transceiver” command.
Is the DWDM-SFP-3819-C MSA compliant?
Yes, it is fully compliant with the SFP Multi-Source Agreement for cross-vendor interoperability.
What warranty is included with the DWDM-SFP-3819-C module?
The module comes with a one-year limited warranty covering manufacturing defects and performance issues.
How should I clean the DWDM-SFP-3819-C optical interface?
Use lint-free wipes and 99% isopropyl alcohol to gently clean the LC connector end-face before insertion.
Can I mix DWDM and CWDM modules in the same network?
DWDM and CWDM use different wavelength grids and require separate multiplexers to coexist on the same fiber.