[asterisk-users] Read Command

[Lee, John (Sydney)]

> I've search the world over....  but I haven't figured out a way to
have 
> valid/invalid options for entry when using the Read command...    
> I need to set a variable, but only want to allow certain values to be 
> valid options for that variable...   

I hope I understand your question.
You can use Read(<var-name>,<msg>,<length of input>);
You can then use switch to control the input.

Alternatively, you can use WaitExten() instead of Read().

Also, try to code your dialplan using AEL2 instead of AEL.