"standard telephone line" . . . "Landline Phone" . . "the traditional networks" . "wireline" . . . "Phone Service" . . . "POTS telephone lines" . "traditional analog telephone" . "analogue copper phone lines" . . "telephone service" . . "copper telephone service" . . . "land-line" . . . "Local wireline" . "dial-up telecommunications" . . "reliable technology" . . . "analog phone" . . "existing telephone infrastructure" . "traditional telephone" . "existing copper cable telephony network" . . "Local Telephone Service" . "voice telephony services" . . . . . "land-line telephone" . "Plain Old Telephone Service (POTS)" . . . "Wireline telephone" . . . . "wired telephone service" . . "regular" . "Telephone Service" . "POTS lines" . . . . . . "traditional telephone lines" . "analog" . "analog telephone service" . . "telephone lines" . . . . . . "old style" . "analogue" . "Voice Services" . . . . "Local telephone service" . . "Landline Telephone Service" . . "telephone network" . "regular telephone" . "landline telephone" . . "traditional local and long-distance landline" . . . . . "Plain Old Telephone Service" . "local telephone service" . . . . "phone service" . . . . "traditional analog telephone service" . "analogue voice telephone network" . "plain old telephone service" . "telephone system" . "POTS" . . . "telephone connection" . . . . "Telephone" . . . "wire-based telephony" . . "land-line phones" . . "voice-grade telephone service" . . "home phone service" . . "analog telephone" . "existing voice" . . . "telephone line" . "Plain old telephone service" . . . "Plain old telephone service" . "traditional telephone system" . . . "telephone" . . .