It has two coaxial connectors for hooking up a cable box or modem, as well as a serial port to get a printer or other peripheral unit. It also provides two community ports that you should join the unit to a server, a Wi-Fi router, or almost every other product https://judo-history28145.bloginwi.com/67631211/how-much-you-need-to-expect-you-ll-pay-for-a-good-ups-ups-beeping