Install the Cable Modem to Provide Telephone Service
Introduction
The cable modem can be used to provide telephone service for one or two telephone lines. This section describes how to connect a single telephone, fax machine, analog telephone modem, or other telephone device to each telephone port on the cable modem.
Important: Connecting the cable modem permanently to the installed home telephone wiring is not covered by this document.
Installing the Cable Modem to Provide Telephone Service
Heed the following warnings and caution, and then follow the subsequent installation procedures to ensure proper cable modem installation and configuration for providing telephone service.
WARNING:
•Telephone connections to an installed home telephone wiring network must be done by a qualified installer. The cable telephone service provider may offer professional installation and connection to the home telephone wiring network. A fee may be charged for this service.
•Hazardous electrical voltages can exist on the telephone ports on the cable modem and can be present on any connected wiring. Telephone wiring and connections must be properly insulated to prevent electrical shock. Disconnect power from the cable modem before attempting to modify any connected telephone wiring.
•To avoid personal injury, follow these steps in the exact order shown.
CAUTION: To prevent possible damage to equipment, disconnect any other telephone service before connecting your cable modem to the same wires.
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