User Manual (DS6421-3 User Manual)
Page 58
... all handsets). You can register up . Press SELECT. Only one intercom call . INTERCOM ◊ Press or to highlight Share call can buy additional expansion handsets (DS6401) for this telephone system. OR - You can share an outside call continues until all people hang up to 12 handsets to enter a destination handset number...
... all handsets). You can register up . Press SELECT. Only one intercom call . INTERCOM ◊ Press or to highlight Share call can buy additional expansion handsets (DS6401) for this telephone system. OR - You can share an outside call continues until all people hang up to 12 handsets to enter a destination handset number...
User Manual (DS6421-3 User Manual)
Page 101
... to charge the handset before use . 96 This may need to register after a battery is installed. Add and register a handset You can add new handsets (DS6401, purchased separately) to your telephone system, but each expansion handset shows Put handset on BASE to the telephone system are already registered. If registration fails...
... to charge the handset before use . 96 This may need to register after a battery is installed. Add and register a handset You can add new handsets (DS6401, purchased separately) to your telephone system, but each expansion handset shows Put handset on BASE to the telephone system are already registered. If registration fails...