It's got two coaxial connectors for hooking up a cable box or modem, in addition to a serial port for your printer or other peripheral unit. It also provides two network ports so that you can link the unit to a server, a Wi-Fi router, or any other device that https://cocoagriculture37046.shotblogs.com/5-tips-about-ups-english-you-can-use-today-47858007