hi all i need constulancy service for depolying Asterik below are my requirement in point forms All Single Line telephone are attached to an autodialer which is program to dial the access number and store digits dial by the user. Ie. When the user picks up the phone and dials 001214xxxxxxx, the dialer knows that it is an overseas call. 00 is our overseas prefix number. One point to note that, the moment dialer detects is an overseas or long distance call. It will start dialing the local access while user is still keying in the remaining digit of the overseas number. The dialer will dial the local gateway access number ie 123-45678 with the remaining digit stored in the RAM. The destination gateway will acknowledge the call by sending a DTMF A tone for about ½ second. Autodialer acknowledge the DTMF A tone and generate the overseas number stored in the dialer RAM. Once the overseas digits are send, the dialer cuts of itself thus stay on the line Now, what I need asterik to do is to stand in the middle between the dialer and destination gateway. I would want asterik to be item 3a. instead of dialing direct to other gateways. The dialer will now dial asterik access number. Asterik will acknowledge user by using CallerID and check against its database for authentication and then sends out a DTMF A tone for ½ second to enable the dialer to send the whole overseas digit. Assume the caller is not in database, asterik could give user a busy tone, IVR or just leave it and sends out a DTMF A tone anyway. Once the overseas digit are sent from dialer to asterik, asterik will then decide which telco/carrier/Voip to send the traffic to using LCR. Please note that we need to assign at least 5-10 telco/carrier/Voip access number for backup purposes. Once the least cost destination is selected by asterik, asterik will pick up the PRI line and dial a local access number and waits for a DTMF A tone. Once the A tone is heard from telco/carrier/Voip, it will send the overseas digit which was sent by the dialer earlier on. It would be a bonus if asterik could sends out a musical tone or IVR while connecting to other telco to advice user that the call is connecting, else it would be dead air from there on. The whole process takes less than 5 seconds while the user stays on the line for this whole thing to happen. Of course, asterik MUST be able to give me CDR in text format with callerID, destination number, date/ time call , and duration Can that be done ? __________________________________ Do you Yahoo!? Protect your identity with Yahoo! Mail AddressGuard http://antispam.yahoo.com/whatsnewfree