Enhanced Multilayer Software Image - Box pack (upgrade) - 1 switch - upgrade from Cisco Standard Multilayer Software Image, CD3560EMI

As a leading manufacturer of network products, Cisco backs them with all necessary software. Cisco system software provides common functionality, scalability, and security for Cisco products and allows centralized, integrated, and automated installation and management of networks, while ensuring support for a wide variety of protocols, media, services, and platforms.