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Praesideo 3.5 | Installation and User Instructions | 11 | Optional Software
Display Name: <SIP Username>
User ID: <SIP Username>
Password: <SIP Password>
→
Voice
PSTN Line
Dial Plan 1: S0<:<VoIP extension>@<Telephone
Interface IP address>
→
→
Voice
PSTN Line
PSTN Caller Default DP: 1
→
Voice
PSTN Line
PSTN Answer Delay: 0
Click 'Submit all changes'.
61.8.4 Disconnect detection
Several telephone disconnect methods are used in
different countries. It is vital to configure the correct
method in order to use the device with the Telephone
Interface. Please consult your telephone provider for the
disconnect method. The Linksys SPA3102 supports the
following methods:
•
CPC, a brief removal of the tip-and-ring voltage;
•
Polarity Reversal;
•
Long silence;
•
Disconnect tone recognition.
Most telephone providers in Europe do not use the line
voltage or reversal methods. The SPA3102 must
recognize the disconnect tone in this region. E.g. in The
Netherlands, the disconnect tone consists of a 500ms
440Hz tone followed by 500ms of silence in a loop.
The configuration syntax for this tone is:
440@-30,440@-30;2(.5/.5/1+2).
Web configuration (make sure that 'Admin Login' and
'Advanced' are active):
→
Voice
PSTN Line
Disconnect Tone: 440@-30,440@-30;2(.5/.5/1+2).
Click 'Submit all changes'.
Bosch Security Systems | 2011-02
→
Dial Plans
PSTN-To-VoIP Gateway Setup
→
FXO Timer Values (sec)
→
PSTN Disconnect Detection
61.8.5 ISDN telephones
Digital ISDN telephones can also be used via a local
PBX that provides an analog line to the voice gateway.
In this case the local PBX must be configured to
generate DTMF tones upon reception of the
corresponding ISDN commands to indicated button
presses. These DTMF tones are required to identify the
user input on the telephone, such as call selection and
zone selection, to the Linksys SPA3102 voice gateway.
Note
The Linksys SPA3102 treats the sequence **#
as a special command to disconnect the PSTN
line. So this sequence should not be entered by
the user in the voice response flow (see
table 61.2). This could happen by mistake when
numeric keys are missed while entering zone
numbers because these are separated by a *
and a # is entered to complete the zone entry.
en | 485
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