How work Caller ID?
Caller ID uses your Address Book contacts to match and identify a phone number. To receive the caller ID information, you need a modem or a Bluetooth enabled mobile phone. You can also forward this information to other clients in your LAN. Alternatively you can setup Caller ID to receive the caller ID connecting to another running copy of Caller ID in your LAN. The application works in background and can be automatically launched at login. You can use its menu in the menubar to set its main options and to access the Preferences panes.

Interaction with other applications
Caller ID can interact with other applications via AppleScript when a phone call arrives. This opens a word of new possibilities to users. The application comes along with some samples that shows as to create AppleScripts and some ways in which this feature can be useful. Users than can adapt these scripts or create new ones to fit their needs. These sample scripts include:

Show AB Card

When a call arrives, opens the Address Book's card of the caller. If this number is not in Address Book, the script ask user whether he/she wants to add a new card and present to user a new card with the phone number already entered.

Pause iTunes

When a call arrives, check if iTunes is open and put it in Pause mode whether a song is playing. This is very useful for people that prefer to avoid to manually pause iTunes when receive a call.

Set iChat status Away

When a call arrives, sets the status of iChat to Away if it's open whit the message "On the phone". This is very useful for people that prefer to not be bothered when receive a call.

Test Script

This is just an example to show to people that want to create scripts which data uses Caller ID and how to use it.

De-install and launch at login
To de-install Caller ID just trash it's folder. Instead, to just prevent Caller ID to launch at login, uncheck it in the 'Login Items' in the 'Account' pane of the 'System Preferences'. Then to use it just double click its application icon.

Questions and Answers
Can I use a DSL modem to receive a Caller ID?
No, a analog modem is required, as for example the Apple USB Modem.

Can I use a mobile phone to receive a Caller ID?
Yes, you can use most part of Bluetooth mobile phones.

Can I use Apple iPhone receive a Caller ID?
No, currently Apple iPhone is not supported.

I have correctly configured Caller ID but when I receive a call the application don't do anything. Why?
Some modems tell to Called ID that can support it, actually they don't support it.

How can I to get to make to execute some action when I receive a call?
Caller ID can interact with other applications via AppleScript when a phone call arrives. Users than can create scripts that uses the call information as name, number, date, time and ID contact of Address Book. The application comes along with some samples that shows as to create AppleScripts and some ways in which this feature can be useful.

Why for some calls the application shows the text 'Private Number' or 'Number Unavailable'?
Some phone customers can block their telephone numbers from being sent to Caller ID users, so some calling information may not be delivered. The number is not available also for VoIP calls (as for example Skype) and some international calls. Also, if your caller is using a privacy feature, the number may not be displayed.

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