org.asteriskjava.pbx.DefaultAsteriskSettings Maven / Gradle / Ivy

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The free Java library for Asterisk PBX integration.
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package org.asteriskjava.pbx;

/**
 * A convenience class that provides a set of defaults that will work
 * for most people.
 * 
 * You can over-ride any specific methods for settings  that you need to change.
 * 

 * Key thing to watch out for is that we user a meetme range of 3000-3200.
 * If you are already using this range for other meetme rooms then you need
 * to over-ride the getMeetMeBaseAddress.
 * 
 * If you are using handsets other than yealink or snom you should also over-ride
 * the getAutoAnswer settings.
 *
 * @author bsutton
 */
public abstract class DefaultAsteriskSettings implements AsteriskSettings {

    @Override
    public int getManagerPortNo() {
        return 5060;
    }

    @Override
    public Integer getMeetmeBaseAddress() {
        // We use conference rooms. Just make certain that the base address
        // doesn't overlap any conference rooms you are currently running on your pbx.
        // You should probably allow 200 conference rooms here e.g. (3000-3200)
        // Actions like transfers (and conference calls) use a conference room.
        return 3000;
    }

    @Override
    public boolean getDisableBridge() {
        // Return false if you version of asterisk supports bridging channels.
        // All version after 1.8 support bridging.
        return false;
    }

    @Override
    public String getManagementContext() {
        // This is an asterisk dialplan context.
        // Simply pick a context which doesn't already exist
        // and use AsteriskPBX.createAgiEntryPoint()
        // to inject the necessary dialplan used by asterisk-java
        return "asteriskjava";
    }

    @Override
    public String getExtensionPark() {
        // Return an asterisk dialplan extension (within the Management Context)
        // that will be used to park calls.
        // Just ensure that its a unique asterisk dialplan extension name.
        return "asterisk-java-park";
    }

    @Override
    public int getDialTimeout() {
        // Return the amount of time to wait (in seconds) when dialing before we give up
        // when the call isn't answered
        return 30;
    }

    /*
     * If you are using handsets other than yealink or snom you should over-ride
     * these method to return the correct auto-answer string for you handset type.
     *
     * If you neve use the auto answer feature in the dial command you can
     * ignore this setting.
     */
    @Override
    public String getAutoAnswer() {
        // Return the auto-answer heading used by your organisations handsets
        // to force them to auto-answer when we ring the handset.
        // Bad luck if you have incompatible handsets.
        return "Call-Info:\\; answer-after=0";
    }

    @Override
    public String getAgiExtension() {
        // Return an asterisk dialplan extension (within the Management Context)
        // that will be used to inject the agi dialplan entry point used by Activites..
        // Just ensure that its a unique asterisk dialplan extension name.
        return "asterisk-java-agi";
    }

    @Override
    public boolean getCanDetectHangup() {
        // Return try if the telephony tech you are dialing from can reliabily
        // detect hangups.
        return true;
    }

}