ONS-QSFP28-LR4 Cisco 100GBPS Transceiver Module Refurbished

The ONS-QSFP28-LR4 Cisco 100GBase-LR4 QSFP Transceiver Module is a high-speed, optical transceiver that is designed to support 100 Gigabit Ethernet (100 GbE) data transfer. This module is used to connect a network device such as a switch or router to another device over a single optical fiber. The QSFP28 form factor provides high port density, making it ideal for high-speed data centers and data communication networks. The ONS-QSFP28-LR4 is a long-reach (LR4) transceiver, meaning it can transmit data up to 10 kilometers over single-mode fiber, making it suitable for long-distance connections. This module is compliant with industry standards, such as SFF-8436 and IEEE 802.3bm, and is fully compatible with Cisco networking equipment.

A Quad Small Form-Factor Pluggable (QSFP28) transceiver module serves as a key component in networking equipment. Its primary purpose is to enable high-speed data transmission between network devices, such as switches and routers, over various optical fiber types.

• 100 Gigabytes Per Second (GBPS): This indicates the impressive data transfer speed of the transceiver module. It's capable of handling large volumes of data at a rate of 100 gigabytes per second, ensuring fast and efficient communication within the network.

• 100GBase-LR4: The transceiver module adheres to the 100GBase-LR4 standard, specifying its compatibility with long-range network communication.

• Single-mode Fiber, 10km: This module is optimized for use with single-mode optical fiber, supporting data transmission over distances of up to 10 kilometers.

• 1310nm: The transceiver module operates at a wavelength of 1310 nanometers, indicating the specific frequency of light used for data transmission.

• Low Current (LC) Connector: The LC connector is a small, high-performance fiber optic connector used for secure and efficient optical connections.

• QSFP28 transceivers, operating at speeds of 100 GBPS, are crucial for facilitating high-speed data transmission in modern networks, supporting bandwidth-intensive applications and services.

• The 100GBase-LR4 standard, combined with the use of single-mode fiber and a 10km range, ensures reliable long-range connectivity, making these transceivers suitable for various network infrastructures.

• As networks evolve, the use of high-speed transceivers like QSFP28 ensures scalability and future-proofing, allowing networks to handle increasing data demands.

• QSFP28 transceivers find applications in data centers and enterprise networks where high-speed and long-range connectivity are essential for efficient data transfer and communication.

• Telecommunication networks leverage QSFP28 transceivers to support high-speed data transmission, ensuring seamless communication over long distances.

• The 100 GBPS data transfer speed ensures high-speed performance, making the Cisco ONS-QSFP28-LR4 suitable for demanding network environments.

• With a 10km range and compatibility with single-mode fiber, this transceiver provides reliable long-range connectivity, expanding the reach of network communication.

• Adherence to the 100GBase-LR4 standard ensures compatibility with a wide range of networking equipment, promoting interoperability and flexibility.

The ONS-QSFP28-LR4 Cisco 100GBase-LR4 QSFP Transceiver Module is a high-speed, optical transceiver that provides 100 Gbps data transfer rates over optical fiber networks. The following are some of its key features and benefits:

• Data Rate: The ONS-QSFP28-LR4 transceiver supports a maximum data rate of 100 Gbps over single-mode fiber networks. This makes it an ideal solution for high-speed data centers and enterprise networks that require fast data transfer rates.
• Wavelength: The transceiver operates at a wavelength of 1310 nm, which is a commonly used wavelength for long-reach optical networks. This ensures that it is compatible with a wide range of optical fiber networks.
• Reach: The ONS-QSFP28-LR4 transceiver supports a reach of up to 10 kilometers, making it an ideal solution for long-haul data center and enterprise networks.
• Optical Power Budget: The transceiver has a high optical power budget, which means that it can support longer reaches with lower optical loss. This makes it an ideal solution for large networks that require longer-reach optical links.
• Quality of Service (QoS): The ONS-QSFP28-LR4 transceiver supports advanced QoS features that allow network administrators to prioritize different types of traffic, such as voice, video, or data. This ensures that critical applications receive the bandwidth they need, even during heavy network traffic.
• Reliability: The transceiver is designed for high reliability and long-term performance, making it an ideal solution for large-scale data center and enterprise networks.
• Compatibility: The ONS-QSFP28-LR4 transceiver is fully compatible with Cisco routers, switches, and other networking equipment, ensuring seamless integration into existing networks.

The ONS-QSFP28-LR4 is a Cisco 100GBase-LR4 QSFP (Quad Small Form-Factor Pluggable) transceiver module. The following are the technical specifications of this transceiver module:

• Data Rate: 100 Gbps
• Form Factor: QSFP28
• Optical Interface: LR4 (Single-Mode Fiber)
• Wavelength: 1310 nm
• Maximum Distance: 10 km (Single-Mode Fiber)
• Fiber Type: Single-Mode Fiber (SMF)
• Connector Type: LC
• Power Consumption: < 3.5W
• Operating Temperature: 0°C to 70°C
• Storage Temperature: -40°C to 85°C
• Compliance: MSA (Multi-Source Agreement) compliant and RoHS (Restriction of Hazardous Substances) compliant.
• Digital Optical Monitoring (DOM): Supports Digital Optical Monitoring (DOM) and provides real-time access to transceiver parameters such as optical output power, optical input power, temperature, and laser bias current.

• Manufacturer: Cisco
• Model Number or SKU# ONS-QSFP28-LR4
• Product Name Cisco 100GBPS 100GBase-LR4 Single Mode Fiber 10km 1310nm LCQSFP28 Transceiver Module
• Device Type: Transceiver

• Transceiver Type: QSFP28
• Data Transfer Rate: 100 Gbps
• Mode Single-mode Fiber (SMF)
• Max. Distance: 10 km
• Wavelength: 1310 nm
• Connector Type: LC Connector

In summary, the Cisco ONS-QSFP28-LR4 100GBase-LR4 Single-mode Fiber Transceiver Module is a powerful component in high-speed networking. Its ability to transmit data at 100 GBPS over long distances, combined with compatibility with industry standards, makes it a valuable asset for data centers, enterprises, and telecommunication networks, ensuring efficient and reliable network communication.