Dell 2355 Mono Laser User Manual page 37

NOTE:
answering device (TAD).
NOTE:
Modem".
NOTE:
suppliers.
36
Set rings to answer to digit greater than the "Ring to Answer" setting for the telephone
For additional information, see "Using an Answering machine" or "Using a Computer
Phone adaptor not supplied for the United Kingdom. You are advised to buy from local
Telephone Answering Device