CAT not checked if SPEXI

[serg75]

Hi!

DIR A has CAT=Z. He (she) may dial X-X, but may not dial X-Y (according to own category). And that is correct.

But if I make SPEXIIR=A,OPT=N,NDC=X; then he (she) may lift a handset and dial Y. Why it is happening? And what I must do to prevent this?

 

[SYAR2003]

First way to prevent this may be to have the latest CNA or
servicepack .
Theese kind of faults may be corrected by patch(es).

Please inform system status BC version and cna/sp level.

 

[serg75]

Syar,
system is BC10 CNA141

 

[rfpui]

Hi all
SYAR: in main opinion you are an super expert

But I thing that is no fault and no correction exist (maybe for special market)
OPT=N means that is non-dialed connection and in consequence NDC number is not analyzed by Category restriction. D3D4 & D5D6 position in TRAF (Extension category) are ignored.
But TRAF position D7D8 traffic connection matrix is analyzed .


I’m sorry for my English

 

[SYAR2003]

Very well i'm sure you are right rfpui.
As i think about it this must be constructed that way
from the start as the normal intension to use spexi is with a complete b-number thats entered by an
md administrator.
That way the spexi is controlled by the customer himself.
The designers of the function may not felt that it was neccesary to add code for tcd analyzis for this reason.

I can only think this is the reason for that behavior .

Later it has been popular to make an NDC to 0(access code)
for faxes and such .
So it ends up to be the md technicans responsibility
to inform the customer about the negative side of
this usage.

Syar

 

[rfpui]

SYAR
Thanks for your opinion
Other words can we write an answer to serg75 that is not fault ?

 

[SYAR2003]

Only way to be sure is to do a trace if
it attempts tcd analyzis or not (CHENUM to NAP )

But i think our conclusion is right .

Syar

 

[serg75]

Hi guys.
Thank you for yours research!

I must emulate PSTN port in ELU29, but that port should be not accessed to international service. By means of what that may be reached?

 

[SYAR2003]

Serg !
The answer is that you cannot control cdcat data
when spexi is set to access code .It will be open for
all numbers as no numberanalyzis is done .
(this is that negative side i mentioned)

Syar