CABLE SYSTEMS INSTALLATION

Cable telephony is a form of digital telephony over cable TV networks. A telephone interface installed at the customer’s premises converts analog signals from the customer’s in-home wiring to a digital signal, which is then sent over the cable connection to the company’s switching center. The signal is then sent on to the public switched telephone network (PSTN). Cable telephone provides another revenue stream for cable television system operators and gives the consumer the convenience of a single bill for combined television, internet and telephone services.

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