DCH not establishing

[livers1968]

Configured a new PRI2 Q.931 circuit for access to CO but there is a remote alarm on the card. IS that the reason why my DCH is not establishing a connection even if the trunks are idle?? Can I test this PRI2 on an existing working Q.931 trunk which is presently working on an MD110?

ADAN DCH 10
CTYP DCHI
CARD 04
PORT 1
DES Q931
USR PRI
DCHL 4
OTBF 32
DRAT 64KC
CLOK EXT
IFC D100
SIDE USR
CNEG 1
RLS ID **
RCAP
MBGA NO
OVLR NO
OVLS NO
T23 20
T200 3
T203 10
N200 3
N201 260
K 7


PRI2 LOOP 4 - ENBL
REF CLK: DSBL
SERVICE RESTORE: YES
ALARM STATUS: ACCEPTABLE
CH 01 - IDLE TIE VOD * CH 02 - IDLE TIE VOD *
CH 03 - UNEQ CH 04 - UNEQ
CH 05 - UNEQ CH 06 - UNEQ
CH 07 - UNEQ CH 08 - UNEQ
CH 09 - UNEQ CH 10 - UNEQ
CH 11 - UNEQ CH 12 - UNEQ
CH 13 - UNEQ CH 14 - UNEQ
CH 15 - UNEQ CH 16 - UNEQ
CH 17 - UNEQ CH 18 - UNEQ
CH 19 - UNEQ CH 20 - UNEQ
CH 21 - UNEQ CH 22 - UNEQ
CH 23 - UNEQ CH 24 - UNEQ
CH 25 - UNEQ CH 26 - UNEQ
CH 27 - UNEQ CH 28 - UNEQ
CH 29 - UNEQ CH 30 - UNEQ
CH 31 - DCH 10

 

[EddieDuece]

Looks like you have no clocking source.

 

[hawks]

Also you need to verify that Telco has released thier end for you to bring in it up. If they are in some sort of maintenance I know I get that here when I try to bring my circuit up.

 

[acewarlock]

Do LD 96
STAT DCH

 

[livers1968]

Ld96 DCH is "OPER RLS". Goes thru the AEST...SDCH...but does not establish.
Should the DCH not still come up even if clocking is disabled?? Can I test this circuit on a working Q931 link which is terminating on Md110?? Will I have to chge any config for this to work?

 

[3tdp33ler]

Dch IFC = D100. Is it Telco recomended?
How many timeslots configured in this physical link?

 

[livers1968]

The Telco info given is Q9331 protocol used is ETSI PRI. But when I try to set my IFC-E403 to CNTY-ETSI I get SCH6232.
I am using NTAK79 card.

 

[3tdp33ler]

NTAK79 card does not support ETSI.
You need NTBK50 PRI with NTBK51 D-channel daughterboard.

 

[SL1M1]

Try Interface EURO
CNTY ETSI
Cheers!!

 

[livers1968]

Thanks guys, will get the necessary hardware. Pursued this bcuz tech at customer site said it worked before but he may have been misinformed.

 

[bignose21]

You Need and NTBK50 plus NTBK51 (DCH Daughter card) plus a clock controller daughter if you don't already have one.

The CO version of etsi is E403 as you stated,

Cheers, Andy.

 

[phones1]

you also need a ntak20bd with the 51 daughterboard, these both go onto the ntbk50

Remember if it doesn't work hit it harder

Scott UK