Asterisk Tandem

PLEASE HELP - bingenterprises@hotmail.com

i have a setup like this:

PRI Card on PBX -> * #2box with TP100 -> IAX -> * #1 Box with TP100 -> PRI from PSTN Carrier

we also have SIP phones registered to *#1.

the problem is when the PBX calls out the PRI on *#1 it sometimes gets dead air, seems like it only works if the PSTN returns a “Zap/2-1 is ringing” status. When a SIP Phones registered to *#1 calls the SAME NUMBER , without the “Zap/2-1 is ringing” status we hear the PSTN intercept message… how do we send the intercept message all the way down to the PBX?

PLEASE HELP!

we put an Adtran 550 in front of our *#1 to trace the PRI - this is what happens…

basically we need the PRI Card on *#2 via IAX to act like a SIP Phone… but how do we do that?

This call worked :

User Access Veri Time taCat ESrc Slot Port
Event Log 02/07 17:19:52 Inf ISDN Ntw1 1 Call to ‘9833211’ cleared fr
Ethernet Port ao02/07 17:19:52 Inf ISDN Slt1 2 Call to ‘9833211’ disconnect
Chain Port x 02/07 17:19:46 Inf ISDN Slt1 2 Call to ‘9833211’ connected.
Resource Usagex 02/07 17:19:46 Inf ISDN Ntw1 1 Call to ‘9833211’ connected.
Trunk Usage1 x 02/07 17:19:34 Inf ISDN Ntw1 1 Gate opened to name by Alert
x 02/07 17:19:34 Inf ISDN Ntw1 1 Call to 9833211 ringing.
x 02/07 17:19:33 Inf ISDN Ntw1 1 Gate opened to name by Proce
x 02/07 17:19:32 Nor Switc Slt1 2 9833211 Pri. accepted: slot
x 02/07 17:19:32 Inf ISDN Ntw1 1 Dialing 9833211
x 02/07 17:19:32 Inf ISDN Slt1 2 Call to ATLAS:‘9833211’ rece

this call does not work - look at the time differece (27 seconds before it hangs up)
because we are not getting a “ring” which comes from the D channel?

                               Event Log             

Event Log ri Time Cat Src Slot Port
Ethernet Port 02/07 17:20:48 Inf ISDN Slt1 2 Call to ‘5458888’ cleared fr
Chain Port ao02/07 17:20:48 Inf ISDN Ntw1 1 Call to ‘5458888’ disconnect
Resource Usagex 02/07 17:20:21 Inf ISDN Ntw1 1 Gate opened to name by Proce
Trunk Usageagex 02/07 17:20:21 Nor Switc Slt1 2 5458888 Pri. accepted: slot
x 02/07 17:20:21 Inf ISDN Ntw1 1 Dialing 5458888
x 02/07 17:20:21 Inf ISDN Slt1 2 Call to ATLAS:‘5458888’ rece

this is what a SIP Call looks like to the same number as above :

02-07-2006 18:20:22 Local0.Info 10.5.0.21 Aloha Tone Atlas 550[ADTRAN]:ISDN|Slt1|2|Call to ‘5458888’ cleared from ATLAS end
02-07-2006 18:20:22 Local0.Info 10.5.0.21 Aloha Tone Atlas 550[ADTRAN]:ISDN|Ntw1|1|Call to ‘5458888’ disconnected by far end.
02-07-2006 18:19:52 Local0.Info 10.5.0.21 Aloha Tone Atlas

---- I Hear an intercept message here ---------- then the call will terminate (above)

550[ADTRAN]:ISDN|Ntw1|1|Gate opened to name by Proceeding Msg.
02-07-2006 18:19:52 Local0.Notice 10.5.0.21 Aloha Tone Atlas 550[ADTRAN]:Switchboard|Slt1|2|5458888 Pri. accepted: slot Ntw1, port 1
02-07-2006 18:19:52 Local0.Info 10.5.0.21 Aloha Tone Atlas 550[ADTRAN]:ISDN|Ntw1|1|Dialing 5458888
02-07-2006 18:19:52 Local0.Info 10.5.0.21 Aloha Tone Atlas 550[ADTRAN]:ISDN|Slt1|2|Call to ATLAS:‘5458888’ received.