dgt - dmi question

[Trason806]

On my switch we have a
SPN 0 <----- (dial 9 0)
FLEN 0
INPL NO
CLTP NONE
RLI 8
SDRR NONE
ITEI NONE
-------------------------------
RLI 8
ELC NO
ENTR 0
LTER NO
ROUT 39 <------ (PRI)
TOD 0 ON 1 ON 2 ON 3 ON
4 ON 5 ON 6 ON 7 ON
VNS NO
CNV NO
EXP NO
FRL 0 <------(anyone)
DMI 10
CTBL 0
FCI 0
FSNI 0
SBOC NRR
IDBB DBA
IOHQ NO
OHQ NO
CBQ NO
ISET 0
NALT 5
MFRL 0
OVLL 0
--------------------------------
DMI 10
DEL 0
ISPN NO
INST 18666564534
CTYP NCHG

anyway this calls 1-800 collect. If i understand DGT correctly, the 18666564534 is inserted before the 0 so the actual call on the PRI is 18666464534 0. should i del the leading 0?

 

[Firebird Scrambler]

As I follow it, the configuration has been set up so that

AC1 = 9, then 0 (SPN 0) and 18666564534 (DMI 10) is used. i.e.

9018666564534 is sent out to line.

In DMI 10 your settings which are..

DMI 10
DEL 0 ######## (Means that no digits are deleted!) ########
ISPN NO
INST 18666564534
CTYP NCHG

I hope this clears things up for you. I've got an excel tool that might give you a clearer picture of your networking setup.

http://www.ghtrout.com/files/ConversionUtility(BARS-TNB-More)_by_DB.zip

Firebird Scrambler
Nortel and Avaya Meridian 1 / Succession and BCM / Norstar Programmer

Very advance high level knowledge on the Linux BCM phone system.

Website

http://somertel.com

 

[Trason806]

9 would not be sent out the line - it is the AC1 code.

i did a trace and it looks like the insert happens before the 0.


ACTIVE TN 048 0 08 12

ORIG TN 048 0 08 12 MARP CUST 0 DN 5396 L500
TERM TN 061 22 DID RMBR 39 114 OUTGOING TRUNK CALL
DIAL DN 90
MAIN_PM ESTD
TALKSLOT ORIG 15 TERM 18
EES_DATA:
NONE

TIM096 17:15 20/10/2016 CPU 0
QUEU NONE
CALL ID 0 11809


---- ISDN PRA CALL (TERM) ----
CALL REF # = 22
BEARER CAP = VOICE
HLC =
CALL STATE = 10 ACTIVE
CALLING NO = 8063515396 NUM_PLAN:E163 TON:NATIONAL ESN:UNKNOWN
CALLED NO = 186665645340 NUM_PLAN:E163 TON:NATIONAL ESN:UNKNOWN
PDCA 1 PAD 0 6 PCML MU MU

 

[Firebird Scrambler]

Sorry, I forgot to delete the initial "9".

Firebird Scrambler
Nortel and Avaya Meridian 1 / Succession and BCM / Norstar Programmer

Very advance high level knowledge on the Linux BCM phone system.

Website

http://somertel.com

 

[Trason806]

what i am asking is:
should i change the DMI to look like this?

DMI 10
DEL 1 <--------------(to remove the 0)
ISPN NO
INST 18666564534
CTYP NCHG

the trace says it is sending a 0 at the end of the string. It is working now, it just seems like bad practice to send unneeded or ignored digits.

 

[Firebird Scrambler]

Yes, if DEL = 1 then the SPN of "0" won't be sent out to line. Only 18666564534 will be sent.

Firebird Scrambler
Nortel and Avaya Meridian 1 / Succession and BCM / Norstar Programmer

Very advance high level knowledge on the Linux BCM phone system.

Website

http://somertel.com

 

[StanleySteamer]

I would change to DEL 1 as you are suggesting.
You can run into problems because the digits are sent on a PRI trunk as a complete string. If the carrier is examining the complete digit string then it could reject the call because it is not a "valid" number - at least not for North America.
Apparently it is working okay for you now but that could change if you switch carriers or they change their routing rules.