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DWDM-SFP-5655-120-C
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- 1000BASE-DWDM SFP 1556.55nm 120KM Cisco Compatible
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DWDM-SFP-5655-120-C Overview
DWDM-SFP-5655-120-C is a high-performance SFP optical transceiver that supports a 1G data rate while featuring an LC connector for reliable fiber-optic connectivity. Designed for DWDM applications, it operates in the C-band (1530–1565 nm) to enable long-range transmissions over single-mode fiber, making it ideal for Ethernet and Fibre Channel networks in telecom, data centers, and enterprise environments.
Engineered with a compact form factor and precise physical dimensions, DWDM-SFP-5655-120-C delivers dependable performance in dense wavelength division multiplexing networks. Its robust design ensures compatibility with leading networking platforms, providing network operators with a cost-effective solution for high-capacity optical data transmission across extended distances.
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DWDM-SFP-5655-120-C Specifications
| Product Type | Transceiver |
| Form Factor | SFP |
| Data Rate | 1G |
| Connector Type | LC |
| Wavelength | 1530-1565 nm |
| Transmission Distance | Long-Range |
| Fiber Type | Single-mode |
| Max Distance | 120 km |
| Supported Protocols | Ethernet, Fibre Channel |
| Network Interface | Ethernet |
| Power Consumption | 2.5 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-SFP-5655-120-C |
| Height | 0.35 inches |
| Width | 0.87 inches |
| Depth | 1.15 inches |
| Weight | 0.2 lbs |
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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 | 1.50 inches | 2.2 inches | N/A | 1.00 in | 1.15 inches |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | 0.30 inches | 0.75 inches | N/A | 0.65 in | 0.35 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80 km | 80 km | 80 km | 120 km | 120 km |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 2.0 W | 2.5W | N/A | 1.5 W | 2.5 W |
| Product Name | DWDM-SFP-4056-C | DWDM-SFP-5012-C | DWDM-SFP-5092-C | DWDM-SFP-5252-120-C | DWDM-SFP-5655-120-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, Fibre Channel | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet, Fibre Channel |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Extended-Range | Long-Range |
| Wavelength | 1550 nm | 1528-1565 nm | 1550 ± 5nm | 1550 nm | 1530-1565 nm |
| Weight | 0.10 lbs | 0.1 lbs | N/A | 0.05 lbs | 0.2 lbs |
| Width | 0.70 inches | 0.55 inches | N/A | 0.72 in | 0.87 inches |
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Questions & Answers
Q
What is the DWDM-SFP-5655-120-C 1000BASE-DWDM SFP module?
A
The DWDM-SFP-5655-120-C is a Cisco-compatible 1000BASE-DWDM SFP transceiver operating at 1556.55 nm with a 120 km reach over single-mode fiber.
Q
Which wavelength does the DWDM-SFP-5655-120-C support?
A
This module transmits and receives optical signals at a precise DWDM wavelength of 1556.55 nm for dense wavelength division multiplexing.
Q
What is the maximum link distance of the DWDM-SFP-5655-120-C?
A
It supports a maximum single-mode fiber link distance of up to 120 km using an optimal dispersion-managed DWDM network.
Q
Which data rate does the DWDM-SFP-5655-120-C support?
A
The transceiver supports a 1000 Mbps (1.25 Gbps line rate) data rate, fully compliant with the 1000BASE-DWDM standard.
Q
Is the DWDM-SFP-5655-120-C compatible with Cisco switches and routers?
A
Yes. It is fully interoperable with Cisco platforms and other MSA-compliant equipment that accept 1000BASE-DWDM SFP modules.
Q
What connector type does the DWDM-SFP-5655-120-C use?
A
It features an LC duplex connector designed for single-mode fiber and hot-pluggable insertion into standard SFP slots.
Q
What temperature range can the DWDM-SFP-5655-120-C operate in?
A
The module is rated for commercial operation from 0 °C to 70 °C ambient temperature.
Q
How much power does the DWDM-SFP-5655-120-C consume?
A
Typical power consumption is less than 1 W, ensuring efficient operation and minimal impact on system power budgets.
Q
Which industry standards does the DWDM-SFP-5655-120-C comply with?
A
It meets SFF-8472, SFF-8431, IEEE 802.3ah, and Telcordia GR-20, GR-63, and GR-468 specifications for reliability and performance.
Q
What applications are ideal for the DWDM-SFP-5655-120-C?
A
It is ideal for long-haul and metro DWDM networks, data center interconnects, campus backbones, and telecom aggregation links.
Q
Does the DWDM-SFP-5655-120-C support digital diagnostics monitoring (DDM)?
A
Yes. Integrated DDM provides real-time monitoring of optical output power, input power, temperature, laser bias current, and transceiver voltage.
Q
How do I install the DWDM-SFP-5655-120-C in my Cisco device?
A
Simply hot-plug the SFP module into an available SFP port, connect an LC single-mode fiber, and verify link status via your Cisco device CLI or GUI.
Q
What is the typical mean time between failures (MTBF) for the DWDM-SFP-5655-120-C?
A
This module offers an MTBF exceeding 500,000 hours, ensuring high reliability for critical network deployments.
Q
Can I use DWDM-SFP-5655-120-C modules from different vendors in one DWDM system?
A
Yes. As long as each module is MSA-compliant at the correct ITU channel (1556.55 nm), multi-vendor interoperability is supported.
Q
What warranty covers the DWDM-SFP-5655-120-C?
A
The module is backed by a one-year limited warranty covering manufacturing defects and performance issues under normal use.
Q
How do I verify the DWDM-SFP-5655-120-C is operating correctly?
A
Use your switch or router’s diagnostics interface to check DDM parameters, link status, optical power levels, and error counters.
