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DWDM-SFP10G-3819-ER-C
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- 10GBase-DWDM 1538.19nm SFP+ 40KM Cisco Compatible
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DWDM-SFP10G-3819-ER-C Overview
DWDM-SFP10G-3819-ER-C is a 10G SFP+ DWDM transceiver that features an LC connector, is designed for extended-range transmission, supports Ethernet protocols, and fits within a compact SFP+ form factor ideal for high-performance networking. This module is optimized for use in data centers, enterprise networks, and telecom environments where reliable, long-distance connectivity over single-mode fiber is required.
DWDM-SFP10G-3819-ER-C delivers robust performance engineered for extended reach—up to 80 km—while meeting stringent operating temperature requirements and broad compatibility with leading network equipment vendors. Its precise design and proven reliability make it the ideal choice for modern, high-speed optical network deployments.
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DWDM-SFP10G-3819-ER-C Specifications
| Product Type | Transceiver |
| Form Factor | SFP+ |
| Data Rate | 10G |
| Connector Type | LC |
| Wavelength | 1553.3 nm |
| Transmission Distance | Extended-Range |
| Fiber Type | Single-mode |
| Max Distance | 80 km |
| Supported Protocols | Ethernet |
| Network Interface | Fiber |
| Power Consumption | 3.5 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-SFP10G-3819-ER-C |
| 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
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| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 1G | 1G | 10G | 10G | 10G |
| Depth | 0.33 inches | N/A | N/A | 1.1 inches | 1.5 inches |
| Fiber Type | Single-mode | Single-mode | Single-mode | Multi-mode | Multi-mode |
| Form Factor | SFP | SFP | SFP+ | SFP+ | SFP |
| Height | 0.55 inches | N/A | N/A | 0.65 inches | 0.3 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80 km | 120 km | 80 km | 300 meters | 300 meters |
| 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 |
| Power Consumption | 1.2W | N/A | 3.5 W | 3.5W | 2.5W |
| Product Name | DWDM-SFPGE-1548-51 | GLC-BX-D120-C | DWDM-SFP10G-3819-ER-C | JH992A-C 10G SFP+ Transceiver | AA1403013-4134-E6-C 10G SFP Transceiver |
| 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 | Ethernet | Ethernet | Ethernet | Ethernet |
| Transmission Distance | Long-Range | Long-Range | Extended-Range | Short-Range | Short-Range |
| Wavelength | 1548.51 nm | 1310 nm / 1490 nm | 1553.3 nm | 850nm | 850 nm |
| Weight | 0.08 lbs | N/A | N/A | 0.15 lbs | 0.05 lbs |
| Width | 2.20 inches | N/A | N/A | 1.25 inches | 0.6 inches |
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Questions & Answers
Q
What is the DWDM-SFP10G-3819-ER-C module?
A
The DWDM-SFP10G-3819-ER-C is a 10GBase-DWDM SFP+ transceiver operating at 1538.19 nm for 40 km single-mode fiber links.
Q
At which wavelength does the DWDM-SFP10G-3819-ER-C operate?
A
It operates at a DWDM central wavelength of 1538.19 nm, compliant with ITU-T G.694.2 channel spacing.
Q
What is the maximum transmission distance of this SFP+ module?
A
This transceiver supports up to 40 km of reach over single-mode fiber (SMF, ITU-T G.652).
Q
Is the DWDM-SFP10G-3819-ER-C compatible with Cisco equipment?
A
Yes, it is fully interoperable with Cisco SFP+ interfaces and supports Cisco’s digital optical monitoring (DOM).
Q
What data rate does the DWDM-SFP10G-3819-ER-C support?
A
It supports a data rate of 10.3125 Gbps in accordance with the 10GBase-DWDM standard.
Q
Can the DWDM-SFP10G-3819-ER-C be hot-swapped?
A
Yes, the module is hot-pluggable, allowing insertion or removal without powering down the host system.
Q
Which fiber type is required for this transceiver?
A
It requires single-mode fiber (SMF, ITU-T G.652) for optimal signal transmission up to 40 km.
Q
What is the operating temperature range of the DWDM-SFP10G-3819-ER-C?
A
The module operates over a standard commercial range of 0 °C to 70 °C.
Q
How do I install the DWDM-SFP10G-3819-ER-C?
A
Insert the SFP+ transceiver into your switch or router’s SFP+ slot until it clicks, then attach the SMF patch cables.
Q
Does the DWDM-SFP10G-3819-ER-C support digital optical monitoring (DOM)?
A
Yes, it includes DOM functionality for real-time monitoring of optical output power, temperature, and voltage.
Q
What compliance standards does this DWDM module meet?
A
It meets IEEE 802.3ae, ITU-T G.694.2, Telcordia GR-20, and RoHS environmental standards.
Q
What are the typical applications for the DWDM-SFP10G-3819-ER-C?
A
It is ideal for metro DWDM, long-haul, and data center interconnects at 10 Gbps over single-mode fiber.
Q
How does the DWDM-SFP10G-3819-ER-C differ from CWDM modules?
A
DWDM uses narrower channel spacing (0.8 nm) and supports higher channel counts than CWDM for dense wavelength multiplexing.
Q
Can I use the DWDM-SFP10G-3819-ER-C with non-Cisco switches?
A
Yes, it is vendor-neutral and interoperable with any DWDM-compliant SFP+ slot supporting 10GBase-DWDM.
Q
How does the DWDM-SFP10G-3819-ER-C improve fiber utilization?
A
By enabling multiple DWDM channels on a single fiber, it maximizes capacity and reduces overall cabling costs.
