Door Phone System

The Door Entry Controller system dramatically expands the potential installation sites for door phone speakers. In addition, the Door Entry Controller provides two Touch Tone controlled relays to operate door strikes or gate openers from your Avaya IP Office phone system. Door phone speakers can be used on single line, residential or home office applications as well as on fully loaded systems, because they are no longer limited to installation on unused trunk ports.


• Universal connection to door phone system limited to ground/loop start trunk connection

• May be used with door phones, PABX systems, Electronic key systems, 1A2 Key systems or single line telephones

• Custom ringing mode distinguishes door phone calls from C.O. calls

• Call waiting tones indicate which door phone is calling and distinguish a door phone call from a C.O. line call

• Calls can be placed on hold when visitors call from the door phone

• Provides two Touch Tone controlled N.O. and N.C. dry contact closures for door strikes or gate openers

• Allows two door phones to share a single telephone line with a residential or business telephone system

• Built-in talk battery for no C.O. applications

• Auxiliary contact output for doorbells, cameras, etc. • Compatible with pulse or Touch Tone phones