Cortelco 2204 instruction manual Telephonenumbers

Page 19

TELEPHONENUMBERS

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Contents OWNER’S Instructionmanual With FSK/SDT Message Waiting IndicatorPage Table of Contents Importantsafetyinstructions 15-101-613 Telephone Usage SET UP/INSTALLATIONWall Mount Instructions Telephone Part Identification Telephone Features Dataport Flash SwitchHoldbutton FlashbuttonHandsfreebutton SpeakervolumePausebutton Message Waiting LampHeadsetcompatible DIP SwitchPosition OFFTelephoneserviceproblems Maintenance Information Telephonerepair FCC Information I, J IndexLimitedwarranty Telephonenumbers