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Anonymous
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Re: Need assistance - 924E PRI connection to PBX

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@84mike Honestly last one I did I grabbed a standard RJ45 network cable on accident and it worked just fine, so I would say go ahead and try the straight thru cable instead of the cross over.

Anonymous
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Re: Need assistance - 924E PRI connection to PBX

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I get nothing at all with a straight cable.

Not sure if anyone can make sense of the following;

I turned on "debug isdn verbose", then did a "busy/release" on the trunk group on the PBX side. Here is a small portion of the output (only channel 23):

14:46:43 ISDN.L2_FMT PRI  1  ===================================================

==

14:46:43 ISDN.L2_FMT PRI  1  Recd = Sapi:00  C/R:R Tei:00

14:46:43 ISDN.L2_FMT PRI  1         Ctl:INFO     Ns:47   Nr:16

14:46:43 ISDN.L2_FMT PRI  1         Prot:03  CRL:2  CRV:0000

14:46:43 ISDN.L2_FMT PRI  1         M - 0F SERVICE

14:46:43 ISDN.L2_FMT PRI  1          IE - 01 CHANGE STATUS       Len=1

14:46:43 ISDN.L2_FMT PRI  1            C0

14:46:43 ISDN.L2_FMT PRI  1          IE - 18 CHANNEL ID          Len=3

14:46:43 ISDN.L2_FMT PRI  1               A9 Primary Rate

14:46:43 ISDN.L2_FMT PRI  1                  Intfc ID:IMPLICIT

14:46:43 ISDN.L2_FMT PRI  1                  Pref/Excl:EXCLUSIVE

14:46:43 ISDN.L2_FMT PRI  1                  D-Chan Indicated:NO

14:46:43 ISDN.L2_FMT PRI  1                  Chan. Sel:FOLLOWS

14:46:43 ISDN.L2_FMT PRI  1               83 Numb/Map:NUMBER

14:46:43 ISDN.L2_FMT PRI  1               97 Channel:23

14:46:43 ISDN.L2_MSG PRI  1  Sent  = 00 01 01 60

14:46:46 ISDN.L2_MSG PRI  1  Recd  = 00 01 60 20 03 02 00 00 0F 01 01 C0 18 03 A

9 83

14:46:46 ISDN.L2_MSG PRI  1          96

Anonymous
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Re: Need assistance - 924E PRI connection to PBX

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Thanks David! It was the switch type on the PBX...I have to make some quick changes to test calls, but I have 23 B-channels in service right now. Thanks again!

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Anonymous
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Re: Need assistance - 924E PRI connection to PBX

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One more issue to resolve on this...

  

I have a SIP circuit from the provider in T1 0/1

The PRI to the PBX is T1 0/4

  

I currently have the timing set to the Provider T1 0/1, but getting CSS on T1 0/4

If I set the timing to internal, I get CSS on both...

Anonymous
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Re: Need assistance - 924E PRI connection to PBX

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Set your Adtran timing to T1 0/1 since it is from the carrier, then just make sure the PBX has it's timing source set to "line" which should pull timing from T1 0/4.

Anonymous
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Re: Need assistance - 924E PRI connection to PBX

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What version of AOS are you running?  There have been several reported issues of CSS errors on multiple versions of AOS 5.X and I have seen at least 1 claim on R10.  In all cases though they say the problem goes away with 4 7 code.