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Signaling method

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tomtx

MIS
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May 13, 2008
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We are currently getting ready to install a new voice gateway (quintum) to our parent company. We currently have a trunk setup to go to our parent company. I was asked what kind of signal we were using, I believe it is a T1, but was asked what kind of t1 (T1 CAS, etc). How can i look into our system and see what kind of t1 we are using. We have a 1000m system. Let me know if more information is needed. thanks.
 
Ld 22, PRT, type CEQU. That will show you the loop number and you can then print a tn in that loop in ld 20
 
How does this show me what signal we have? should i be looking for a setting in the TN?
 
If you have a T1 the framing is either D4/AMI or ESF/B8ZS. As far as any other signaling you will get that from the trunk such as E&M wink start etc.

LD 22 will give you the framing for the T1 with the CEQU print and ld 20 TNB will give you the signaling for each channel.

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I believe this is on of the right tns. how can i see the type of t1.

TN 9 16
DATE
PAGE
DES

DES
TN 009 16
TYPE TIE
CUST 0
TRK DTI
PDCA 1
PCML MU
NCOS 0
RTMB 6 8
TGAR 0
SIGL EM4
STRI/STRO IMM IMM
SUPN YES
AST NO
IAPG 0
CLS UNR DTN CND ECD WTA LPR APN THFD HKD SPCD
P10 VNL MID
TKID
AACR NO
DATE
NO DATE
 
trunk?

DLOP NUM DCH FRM TMDI LCMT YALM TRSH
TRK 008 24 ESF NO B8S DG2 00
009 24 ESF NO AMI DG2 00
016 24 D4 NO AMI DG2 00
 
T1 framing is set up as ESF AMI Very strange but it is possible to do this.

TRK just means that it is a standard T1 and not a PRI.

EM4 signaling and wink start

That should get them what they need. Be warned they may not be able, willing or knowledgable to go ESF/AMI so you may have to remove and rebuild and have point to point circuit reworked.

Signature===========================================

Aastra Authorized Reseller
 
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