Call; Visitor Inside Building; Outgoing Call; Incoming Call - Alphatech IP Bold series Installation & Operating Manual

fiction as button press).
End of call you can make allways by button press
When keypad is connected the fiction of code lock is extended
I tis possible use whole range of codes (numerals 0-9). The code for
relay activation is differentiate from phone number dial by pressing
in the begining. Then is code for relay activation.

2.2.4 Call

Door entry IP BOLD has adaptive ECHO canceller. The Echo dissapear
usually within first 5 seconds of call. The call is then full duplex. The end of call
happen:
- Called party hang up
- Call duration time is over (when is setup)
- By button press(hen is setup)
2.3
By person inside building is person who is in communication with door
entry IP BOLD.

2.3.1 Outgoing call

Outgoing call is call from door entry (start by visitor). After door entry dial
is ringit phone inside the building. When call is picked up you can talk to visitor
at door and by code dialling you can activate relay. Door entry sends 10sec
before call end notification about time limit of call and by dial character (* / #)
you can prolong the call. By phone hang up the call is ended.
All transmission ways of info about button press are available (for
example code to activate relay) – either in "RTP channel – RFC2833" or in
"SIP info" and "inband DTMF" .

2.3.2 Incoming call

Incoming call is call to door entry (start by person inside building). After
dial of extension number or IP adress where is connected door entry IP BOLD
the door entry is ringing and after preprogrammed number of rings picks up the
call. You can talk. Possibilities are the same as outgoing call (activate relay,
prolong the call etc.).

Visitor inside building

IP BOLD
- installation and operating instructions
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