Medias Mediatrix 1204, Reference Manual

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Chapter 14 - Gateway Configuration Answering Delay
186 Mediatrix 1204
The pause duration is one second. If no prefix is required, leave the variable empty.
3. Set a pre-dial delay in the analogScnGwPreDialDelay variable.
This is the delay, in milliseconds (ms), between the time the line is successfully seized, or dial tone
detected, and the moment the destination phone number is dialed.
4. Set an inter-digit dial delay in the analogScnGwInterDigitDialDelay variable.
This is the delay, in milliseconds (ms), between two DTMFs when dialing the destination phone
number.
5. Set the DTMF duration value in the analogScnGwDtmfDuration variable.
This is the duration, in milliseconds (ms), a DTMF is played when dialing the destination phone
number.
6. Define how the Mediatrix 1204 behaves when it receives an IP call in the analogScnGwDialEnable
variable.
This feature is useful in conjunction with the Remote Line Extension service (see “Remote Line
Extension” on page 259 for more details).
7. Restart the Mediatrix 1204 so that the changes may take effect.
Answering Delay
The answering delay is the period the Mediatrix 1204 waits before answering an incoming SCN call.
X
To configure the answering delay:
1. In the fxoMIB , set the answering delay in the fxoPreAnswerDelay variable.
This value is expressed in milliseconds (ms). If the delay expires before the caller ID signal is
decoded, the call proceeds without caller ID information.
If a minimal waiting period is required for the selected country, the highest of both values is used.
2. Enable the answering on caller ID detection in the fxoAnswerOnCallerIdDetectionEnable variable
by setting it to enable .
When enabled, an incoming SCN call is answered on the first occurrence of either:
• The reception of the caller ID signal.
• The expiration of the delay configured by the fxoPreAnswerDelay variable.
Note:
Some country specifications include a mandatory pre-dial delay. In that case, the Mediatrix 1204
uses the highest between that and the value set in the analogScnGwPreDialDelay variable.
Table 113: IP Call Reception Behaviour
Parameter Description
disable The Mediatrix 1204 picks up the SCN line and opens the audio channel
with the peer. This way, the user of a dedicated FXS/FXO combinaison will
feel “closer” to the SCN: as soon as the user takes the receiver off-hook,
he/she interacts with the SCN because the actions are not relayed via IP to
the FXO unit.
enable The Mediatrix 1204 picks up the SCN line and dials the telephone number
associated with the destination of the call before opening the audio channel
with the peer. This is the default value.