Clocking between Opt 61 and 11 2

[myarberry]

I have a 81 and 11 tied together with Tie lines and am confused about clocking between the two. Do I need a clock controller in the 11 and what do I set up in the DDB as far as clocking for the 11? I need the 11 to clock off the 81.
Thanks for the help

 

[pbxn]

What does the 81 clock off of?

 

[TAnselm]

81 should be clocking off Telco.
11 should be clocking off 81.

Set clocking to the incoming T1

 

[myarberry]

The 81 is clocking off the Telco, So my question is how do I get the 11 to clock off the 81?

 

[TAnselm]

go to ld 60 in the option 11 and type:
SSCK 0 to see where the clock 0 is pointed to. It should be pointed to your tie trunk to the 81

 

[3tdp33ler]

myarberry

LD73
FEAT syti
PREF CC0 T1_loop_number

LD60
TRCK PCK

 

[curtismo]

Yes, with a T1 card in your 11C you will need a clock controller card daughterboard.

 

[myarberry]

I have tried all this and Tie Lines just go up and down and then the 11 goes into Yellow alarm. Any other ideas?

 

[TAnselm]

Could be the daughter board (clock controller) on the T1 Card in the option 11 is going bad.

 

[myarberry]

I will swap and see if that makes a difference.

 

[TAnselm]

What do you get when you you type SSCK 0 in the option 11?
Is it showing the clock controller locked to the loop?

 

[myarberry]

I changed out the Clock controller and when I do ssck 0 I get a DTI061 and Tracking ERR I can put into FRUN and I get no errors. When I bring up loop on the 81 I get a DCH relaese No Response.Loop on 81 is 21 loop on 11 is 1

 

[curtismo]

Look at your T1 card in the Opt. 11c - is the CC light on the card green?

 

[strmwalker]

myarberry...you said you are getting dch release are
you programmed as a plain t1 not a pri which has a
d-channel.are you going thru a telco or going thru
your own cable plant.if a local telco is involved
how is it provisioned.

no problems only solutions

strmwalker

 

[myarberry]

Pri. Not through Telco Just one room to another probably 20 feet.

 

[hawks]

Question, did you use a cross over cable? Also have you tried LD 60:
ENL CC 0

 

[myarberry]

I am using a Cross Over cable I know that the Clock is enabled. When tracking on Primary CC light flashes,When I put in Free Run CC light steady but D channels start to go up and down.

 

[bignose21]

Just a guess but you havent got CRC switched on on one but not the other?
LD73 prt, pri2, lpti

 

[strmwalker]

myarberry...do you have a kentrox or adtran csu's on this?if
not you might want to give that a try or program the trunks
as a t1 not pri.

no problems only solutions

strmwalker