Avaya SIP Software 3.2 for 1200 Series Manual de usuario descargar pdf (Pagina 166)

Dialing plan configuration

To allow operator control of disconnect during an emergency call, the IP Deskphone must

identify an emergency call as soon as an emergency call is initiated. The IP Deskphone uses

an emergency flag in the dialing plan to identify an emergency call. When the dialing plan

detects that an emergency number is dialed, it automatically switches to operator controlled

disconnect mode when the call is answered. The dialing plan can have multiple emergency

numbers.

The following outline describes the format for the dialing plan rules.

1. The first part contains one or more patterns. The patterns are used to match against

the dialed number. Multiple patterns are separated by the | character.

2. The second part contains the resulting string used in the dial step.

3. The third part defines the parameters used by the UA to trigger specific dialing

actions. The following parameters are defined in the third part and are separated

by the | character if both are used.

• t=xxxx: timer to stop collecting digits or perform automatic dialing out after the

user enters the first digit. The xxx is a decimal number for the timer value in

msec. The default timer is used if the timer is not specified in the digit map.

• emergency: if specified, special call features are enabled to handle the call as

an emergency call.

The following is an example of an emergency flag in the dialing plan:

911|911# && sip:[email protected] && t=1000|emergency

This feature requires configuring the values for additional variables in the IP Deskphone config

file.

The following table describes the configuration values for the emergency dialing plan.

Table 61: E911 Configuration in the IP Deskphone Config file

E911_USERNAME

The emergency user name used for making

an emergency call that does not require a

logon. You must configure the proxy with the

same emergency user name, otherwise, the

emergency call fails.

E911_PROXY Default emergency proxy. This variable must

contain the value that matches the value

defined by one of the following variables

specified in the same config file:

Emergency Services

166 SIP Software for Avaya 1200 Series IP Deskphones-Administration January 2012

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Avaya SIP Software 3.2 for 1200 Series Manual de usuario Pagina 166