Obihai OBi110 Administration Manual page 113

Each prompt list control elements starts with a '&' in a prompt list. The following control elements are supported:
&pause(<duration>)
An example of prompt list:
%User1%;r=105,&pause(3),%User5%,%User9%;r=0-1350,&pause(15)
You can replace any of the following AA prompt lists with your own specified prompt lists:
AA Prompt List System Default
Welcome Welcome to OBi Attendant
InvalidPin Invalid PIN
EnterPin Enter PIN
MenuTitle Main Menu
Menu Press 1 to continue this call. Press 2
to make a new all. Press 3 to enter a
callback number.
PleaseWait Please wait while your call is being
connected.
EnterNumber Enter number followed by the # key.
Bye Thank you for choosing Obihai
Technology. Goodbye.
= pause playing for a number of seconds as given by the <duration> parameter
Copyright 2010-2012 Obihai Technology, Inc.
Prompt Be Played
Once, at the beginning when the AA starts
After user enters an invalid PIN
Prompts user to enter a valid PIN
Once, after Welcome and before announcing the menu options
A couple of times after MenuTitle
Once, after user enters a phone number to call
Prompts user to enter a valid number after option 2 or option 3 is
selected by the user
When user presses * or # key to leave the AA
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