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DWDM-SFP-5494-120-C
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- 1000BASE-DWDM SFP 1554.94nm 120KM Cisco Compatible
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DWDM-SFP-5494-120-C Overview
DWDM-SFP-5494-120-C is a high-performance SFP transceiver designed for dense wavelength division multiplexing (DWDM) applications. It supports a 1G data rate with LC connector interfaces and is optimized for long-range transmission over single-mode fiber, operating in the C-band with a typical wavelength of approximately 1550 nm while accommodating protocols such as Ethernet and Fibre Channel.
Engineered for demanding environments such as data centers, enterprise networks, and telecom systems, DWDM-SFP-5494-120-C offers a compact form factor with a maximum reach of up to 120 km. Its robust design and precise optical performance ensure reliable high-speed connectivity in modern fiber networks.
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DWDM-SFP-5494-120-C Specifications
| Product Type | Transceiver |
| Form Factor | SFP |
| Data Rate | 1G |
| Connector Type | LC |
| Wavelength | 1550 nm |
| Transmission Distance | Long-Range |
| Fiber Type | Single-mode |
| Max Distance | 120 km |
| Supported Protocols | Ethernet, Fibre Channel |
| 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-5494-120-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, Juniper, Huawei, Arista | Cisco | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 1G | 1G | 10G | 1G | 1G |
| Depth | 1.0 inches | N/A | 1.8 inches | N/A | 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 | 0.2 inches | N/A | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80 km | 80 km | 80 km | 120 km | 80 km |
| 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 | 2.5W | 3.5 W | 2.0 W | N/A | 1.5 W |
| Product Name | DWDM-SFP-3819-C | DWDM-SFP-3977-C | DWDM-SFP-5252-C | DWDM-SFP-5494-120-C | DWDM-SFP-6141-120-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 | Long-Range | Long-Range | Long-Range |
| Wavelength | 1528 nm | 1550 nm | 1550 nm | 1550 nm | 1560 nm |
| Weight | 0.04 lbs | N/A | 0.05 lbs | N/A | N/A |
| Width | 0.5 inches | N/A | 0.8 inches | N/A | N/A |
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Questions & Answers
Q
What is the DWDM-SFP-5494-120-C 1000BASE-DWDM SFP module?
A
The DWDM-SFP-5494-120-C is a Cisco-compatible 1000BASE-DWDM SFP transceiver operating at 1554.94 nm for up to 120 km of single-mode fiber links.
Q
Which wavelength does the DWDM-SFP-5494-120-C support?
A
This module supports a fixed DWDM wavelength of 1554.94 nm (ITU channel 60) for dense wavelength division multiplexing applications.
Q
What is the maximum transmission distance?
A
It delivers reliable 120 km reach over ITU-T G.652 single-mode fiber without requiring inline amplifiers.
Q
Is the DWDM-SFP-5494-120-C compatible with Cisco switches?
A
Yes, it is fully Cisco-compatible and hot-swappable, ensuring seamless integration with Cisco routers and switches.
Q
What fiber type is required for this transceiver?
A
The module requires ITU-T G.652 single-mode fiber (SMF) to achieve its 120 km DWDM performance.
Q
What data rate does this SFP transceiver support?
A
It supports 1000 Mbps (1 Gbps) Ethernet data rates in compliance with the IEEE 802.3ah 1000BASE-DWDM standard.
Q
Does the module support Digital Diagnostics Monitoring (DDM)?
A
Yes, it features SFF-8472-compliant DDM for real-time monitoring of optical output power, temperature, voltage, and more.
Q
What is the operating temperature range?
A
The DWDM-SFP-5494-120-C operates reliably between –5 °C and +70 °C ambient temperature.
Q
What is the typical power consumption?
A
Its power consumption is typically less than 1.0 W, making it energy-efficient in DWDM deployments.
Q
How do I install the DWDM-SFP-5494-120-C in my switch?
A
Simply hot-plug the SFP module into an open SFP port; your system will automatically detect and configure the transceiver.
Q
Is fiber calibration or special tuning required?
A
No additional calibration or manual tuning is needed; the fixed 1554.94 nm wavelength is factory-calibrated for DWDM use.
Q
Which protocols are supported by this SFP?
A
It supports Ethernet (1000BASE-DWDM), Fibre Channel (1.0625 Gbps), and other serial optical links up to 1 Gbps.
Q
Is the DWDM-SFP-5494-120-C hot-pluggable?
A
Yes, it is hot-pluggable, allowing insertion or removal without powering down the host device.
Q
What is the typical MTBF of this transceiver?
A
The module offers a Mean Time Between Failures (MTBF) of over 1,000,000 hours for carrier-class reliability.
Q
Does this SFP module come with a warranty?
A
Yes, it includes a limited lifetime warranty to ensure product quality and long-term support.
Q
How do I verify compatibility before ordering?
A
Check your switch or router model’s hardware compatibility list and match the SFP’s Cisco-compatible part number DWDM-SFP-5494-120-C.