Cisco QSFP-40G-LR4-S
я. Введение
The Cisco QSFP-40G-LR4-S is a high-performance transceiver module designed for 40 Гигабитный Ethernet (40Нести) Приложения. It is part of Cisco’s QSFP (Четырехъядерный малый форм-фактор) product family, offering a compact and flexible solution for high-speed data transmission over long distances. This article will provide a detailed overview of the Cisco QSFP-40G-LR4-S, включая его особенности, Характеристики, и приложения.
II. Функции
– QSFP form factor: The Cisco QSFP-40G-LR4-S features a compact form factor, allowing for seamless integration into various networking devices such as switches, маршрутизаторы, и сетевые карты.
– High-speed performance: With a data rate of 40Gbps, this transceiver module offers reliable and fast data transmission for demanding network applications.
– Long-range connectivity: The \”LR4\” in the product name indicates the module’s ability to support transmission distances of up to 10 километры.
– Wavelength multiplexing technology: The transceiver module utilizes wavelength division multiplexing (WDM) technology to transmit and receive data using four wavelengths simultaneously.
– Дуплексный разъем LC: The QSFP-40G-LR4-S utilizes duplex LC connectors to ensure reliable and easy connectivity with compatible devices.
– Цифровой диагностический мониторинг: The transceiver module incorporates digital diagnostics monitoring capabilities, allowing for real-time monitoring of vital operational parameters such as temperature, Напряжение, and laser bias current.
III. Технические характеристики
– Интерфейс: 40GBASE-LR4
– Фактор формы: КСФП
– Длина волны: Four wavelengths (1271нм, 1291нм, 1311нм, and 1331nm)
– Maximum transmission distance: 10 километры
– Тип разъема: Дуплекс ЛК
– Operating temperature range: 0°С до 70°С (32°F to 158°F)
– Потребляемая мощность: Less than 4.5W
IV. Приложения
The Cisco QSFP-40G-LR4-S is widely used in high-speed data center and enterprise network environments. Its long-range connectivity, coupled with its high data rate, makes it ideal for a range of applications, включая:
– High-performance computing clusters
– Metro networks
– Backbone networks
– Сети хранения данных (SAN)
– Data center interconnects
В. Заключение
В заключение, the Cisco QSFP-40G-LR4-S is a versatile and high-performance transceiver module designed for 40GbE applications. Its compact form factor, long-range connectivity, and advanced features make it an excellent choice for demanding network environments. Whether used in high-performance computing clusters or data center interconnects, the QSFP-40G-LR4-S offers reliable and fast data transmission, ensuring seamless connectivity for critical network operations.
