Doorbell & Door lock
Connection instruction
Ringing extension assignment
Answering the call
Doorphone call pickup
To open the lock
Assign Monitor & Recorder
Assign certain C.O line be monitored
Appendix
Doorbell
Door-opener
Telephone Recorder
Chapter Five Maintenance & Troubleshooting
Outgoing calls cann`t be made
Outside calls cann`t dial in
Intercom cann`t be made
Chapter Six Warranty
Warranty
Chapter Seven Appendix
Index of system programming
Table of Contents
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32
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