asterisk users - Jul 2003 - asterisk,ata186 and Panasonic TD1232

I have Panasonic TD1232 pbx, few cisco ata186 and linux box with asterisk.

Can I dial from asterisk into ata, then indicate phone number playing 
tone (use DISA feature at panasonic) and connect to any analog phone 
connected to panasonic ?

I think some of Playtones application within Dial application can
help me.
But I don't know how.

-- 
Pavel Zheltouhov, Comlink ISP, Voronezh, Russia
phone/fax +7(0732) 727172, http://www.comlink.ru