Medias Mediatrix 1204, Reference Manual

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Delayed Hot Line Reference Manual (SIP Version)
Mediatrix 1204 261
Delayed Hot Line
The delayed hot line feature is used to make an automatic call to a specified address on the two following
conditions:
When the user picks up the phone but does not dial any digit.
When the user starts dialing but does not complete a valid number before the timeout set in the
digitMapTimeoutCompletion variable expires. This is the delayed hotline extension feature.
This feature thus places an automatic call whenever the digitMapTimeoutFirstDigit timout expires. It could be
used as an alternative to the emergency number (for instance, the 911 number in North America).
X
To configure the basic delayed hot line feature:
1. Enable the delayed hot line feature by setting the telephonyAttributesDelayedHotLineEnable
variable to enable .
When the feature is disabled, a user picking up the phone but not pressing any telephone keys
hears the Receiver Off-Hook tone after the amount of time specified in the
digitMapTimeoutFirstDigit variable.
X
To configure the delayed hot line extension feature:
1. In the telephonyAttributesMIB , set the destination (address or telephone number) that is
automatically called in the telephonyAttributesDelayedHotLineTargetAddress variable.
2. Enable or disable the Delayed Hot Line extension feature in the
telephonyAttributesDelayedHotLineExtension variable.
With this extension, the automatic call mentioned in the basic feature is placed upon expiration of
the
digitMapTimeoutCompletion timer.
Table 171: Delayed Hot Line Extension Parameters
Parameter Description
enable The destination specified in Step 2 is called upon expiration of the timeout.
disable A user beginning to dial a telephone number but failing to complete the operation
before expiration of the
digitMapTimeoutCompletion timeout hears the Receiver Off-
Hook tone.