VIC2-2BRI-NT/TE

Unanswered Question
Jun 21st, 2007

we are trying to connect a matra PABX on a 2801 gateway with ccm 4.1 (mgcp)

we crossed pin 4,5 and 3,6 on the RJ-45 cable

green LED 0K is ON

when we call a matra phone (PABX) from an IP-phone, we have busy tone

should be a problem with TEI ?

debug isdn q921 is ON.

gw2#term mon

gw2#

*Jun 21 08:55:28.631: ISDN BR0/0/0 Q921: Net TX -> IDREQ ri=23669 ai=127

*Jun 21 08:55:30.631: ISDN BR0/0/0 Q921: Net TX -> IDREQ ri=9158 ai=127

*Jun 21 08:55:31.679: ISDN BR0/0/0 Q921: Net TX -> RRp sapi=0 tei=0 nr=23

*Jun 21 08:55:31.679: ISDN BR0/0/0 Q921: Net RX <- RRp sapi=0 tei=0 nr=0

*Jun 21 08:55:31.679: ISDN BR0/0/0 Q921: Net TX -> RRf sapi=0 tei=0 nr=23

*Jun 21 08:55:31.695: ISDN BR0/0/0 Q921: Net RX <- RRf sapi=0 tei=0 nr=0

*Jun 21 08:55:32.631: ISDN BR0/0/0 Q921: Net TX -> IDREQ ri=24615 ai=127

The support of VOICE OVER IP forum suggested that I post my problem on this forum

Many thanks !

sh run / sh ccm-mgr / sh int

I have this problem too.
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Paolo Bevilacqua Thu, 06/21/2007 - 01:31

Hi,

cable and tei appears OK to me. I suggested you post here because you are using MGCP with CCM and I have no good experience in troubleshooting these.

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