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#593867 10/13/15 06:36 PM
Joined: Jun 2015
Posts: 9
PNG Offline OP
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OP Offline
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Joined: Jun 2015
Posts: 9
Hello,

I have a problem with a E1/T1 public trunk on my TDE-600 (US Version). I have a E1 trunk from a Telco. I convert it via a LOOP4300 to an T1 trunk that goes into the PRI23 card of the TDE-600 (the US Version of the TDE-600 can't handle a native PRI30 card). When I call in the trace on the TDE-600 shows me the error:
Quote
CO->PBX No.17 Port:1 (elapsed time from LPR reset) 01/01/01 00:12:13
L2: I SAPI:0 TEI:0
L3:
SETUP crn:2400 (O)
Sending Complete
Bearer Capability: 80 90 A3 (Speech A-Law)
Channel Identity: A1 83 81 (channel=B1 pref.)
Calling Party Number: 41 83 37 33 36 36 31 30 31 35
Type of Number= Subscriber Number, Numbering Plan= ISDN/Telephony
Number= 73661015
Calling Party Number: 41 83 37 33 36 36 31 30 31 35
Type of Number= Subscriber Number, Numbering Plan= ISDN/Telephony
Number= 73661015
Called Party Number: A1 37 39 39 39 30 37 30 31
Type of Number= National Number, Numbering Plan= ISDN/Telephony
Number= 79990701
02 01 0E 0E 08 02 24 00 05 A1 04 03 80 90 A3 18
03 A1 83 81 6C 0A 41 83 37 33 36 36 31 30 31 35
6C 0A 41 83 37 33 36 36 31 30 31 35 70 09 A1 37
39 39 39 30 37 30 31
PBX->CO No.18 Port:1 (elapsed time from LPR reset) 01/01/01 00:12:13
L2: I SAPI:0 TEI:0
L3:
RELEASE COMPLETE crn:2400 (D)
Cause: 81 D8
Cause Value= "#88 Incompatible destination"
Location= "private network serving the local user"
00 01 0E 10 08 02 A4 00 5A 08 02 81 D8
Now I have placed the same PRI23 in a TDE-100 EUROPE Version. In the TDE-100 I can receive calls and I am able to do calls. I think I have the same setting for the PRI card.
Can someone give me some hints what could be wrong?

Thanks

Norbert

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Joined: Jun 2015
Posts: 9
PNG Offline OP
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OP Offline
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Joined: Jun 2015
Posts: 9
Just for the record. I found the problem. Error 88 indicates that there is a codec problem. So I change the TDE600 to a-law codec (for the system and network). After a RESTART the link works. It seems to me that the LOOP4300 is not doing a full codec conversion, it just converts the voice channel but is not changing the signaled codec in the data channel.

Norbert


Moderated by  Carl Navarro, OBT 

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