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DWDM-SFP-5979-120-C
- Description:
- 1000BASE-DWDM SFP 1559.79nm 120KM Cisco Compatible
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DWDM-SFP-5979-120-C Overview
DWDM-SFP-5979-120-C is a DWDM SFP transceiver designed to provide reliable 1G data rate operation for extended-range optical communications. This module features an LC connector and utilizes single-mode fiber, making it well suited for long-haul data transmission in telecom and enterprise networks.
Engineered for high-performance applications, DWDM-SFP-5979-120-C supports Ethernet protocols in a compact SFP form factor, with a maximum transmission distance of 120 km at a wavelength centered in the C-band. Its industry-standard design and broad compatibility with major platforms such as Cisco, Juniper, Huawei, and Arista make it ideal for various data center, telecom, and enterprise deployments.
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DWDM-SFP-5979-120-C 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 | 120 km |
| Supported Protocols | Ethernet |
| Network Interface | Fiber |
| Power Consumption | N/A |
| 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-5979-120-C |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
Quality Certifications
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Product Comparison Table
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|---|---|---|---|---|---|
| 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 | 1G | 1G |
| Depth | 0.30 inches | N/A | 1.00 in | 1.15 inches | N/A |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | 0.25 inches | N/A | 0.65 in | 0.35 inches | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80 km | 80 km | 120 km | 120 km | 120 km |
| Network Interface | Fiber | Fiber | Fiber | Ethernet | 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 | 2.5 W | N/A | 1.5 W | 2.5 W | N/A |
| Product Name | DWDM-SFP-3268-C | DWDM-SFP-3977-120-C | DWDM-SFP-5252-120-C | DWDM-SFP-5655-120-C | DWDM-SFP-5979-120-C |
| 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, Fibre Channel | Ethernet | Ethernet, Fibre Channel | Ethernet |
| Transmission Distance | Long-Range | Long-Range | Extended-Range | Long-Range | Extended-Range |
| Wavelength | 1550 nm | 1550nm | 1550 nm | 1530-1565 nm | 1550 nm |
| Weight | 0.06 lbs | N/A | 0.05 lbs | 0.2 lbs | N/A |
| Width | 0.60 inches | N/A | 0.72 in | 0.87 inches | N/A |
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Questions & Answers
Q
What is the DWDM-SFP-5979-120-C?
A
The DWDM-SFP-5979-120-C is a 1000BASE-DWDM SFP transceiver module operating at 1559.79 nm wavelength with a 120 km reach, fully Cisco compatible.
Q
What wavelength does the DWDM-SFP-5979-120-C use?
A
The module operates at a fixed 1559.79 nm wavelength, optimized for dense wavelength division multiplexing (DWDM) networks.
Q
How far can the DWDM-SFP-5979-120-C transmit data?
A
It supports a maximum transmission distance of up to 120 km over single-mode fiber.
Q
Is the DWDM-SFP-5979-120-C Cisco compatible?
A
Yes. It is fully compatible with Cisco switches and routers that support 1000BASE-DWDM SFP modules.
Q
Which network devices are compatible with this SFP transceiver?
A
It works with a wide range of Cisco OEM and third-party switches and routers that accept 1000BASE-DWDM SFP form factors.
Q
What data rate does this DWDM SFP module support?
A
The DWDM-SFP-5979-120-C supports a 1.25 Gbps (gigabit Ethernet) data rate.
Q
Is the DWDM-SFP-5979-120-C hot-swappable?
A
Yes. The module is hot-swappable, allowing installation or removal without powering down the host device.
Q
What type of optical connector does this SFP module use?
A
It uses a standard LC duplex optical connector for single-mode fiber links.
Q
What is the power consumption of the DWDM-SFP-5979-120-C?
A
Typical power consumption is under 1 W, ensuring low energy use in high-density installations.
Q
Does this transceiver support digital diagnostics monitoring (DOM)?
A
Yes. It features SFF-8472 compliant DOM, providing real-time monitoring of optical power, temperature, and voltage.
Q
What is the operating temperature range?
A
The module operates reliably in a commercial temperature range from 0 °C to 70 °C.
Q
How does DWDM technology improve network capacity?
A
DWDM technology increases fiber capacity by multiplexing multiple wavelengths onto a single fiber strand, enabling scalable bandwidth expansion.
Q
How do I install the DWDM-SFP-5979-120-C?
A
Simply insert the module into an available SFP slot until it clicks; the host device auto-detects and negotiates the link.
Q
What warranty is offered with the DWDM-SFP-5979-120-C?
A
It includes a limited lifetime warranty covering manufacturing defects and performance compliance.
Q
How is the DWDM-SFP-5979-120-C packaged for shipping?
A
Each module ships in an individual ESD-safe tray and protective box to prevent damage during transit.
Q
How can I ensure optimal performance with this DWDM SFP?
A
Use ITU-T compliant MUX/DEMUX, maintain proper link budget, keep connectors clean, and adhere to single-mode fiber specifications.
