TCD/ COR define in MiVB | How restriction user to dial Local & National

[Sameer19]

Hi All,

I am new Mitel MiVB/Mitel 3300 system,had worked on Mitel A400 & Cisco CUCM. Currently landed at client having Mitel 9.1 Rel.
By doing some basic extension MACD work got to know Extension COR is used to restriction user to dial Internal Extension , local, National or International.

Could anyone suggest how COR is define, which parameter to check & it dependency while programming? I can find COR Group under System property, but cannot understand how it is programmed.
User dial 0 to access PSTN link.

I want to Define below COR

COR 11 - Can dial All [International + National + Local + Extension]
COR 12 - [National + Local + Extension]
COR 13 - [Local + Extension]
COR 14 - Only Extension

 

[Billz66]

trunks will have an assigned cor
- if the trunk might need to divert back out to an international number - lets use cor 64 for the trunk ( set in trunk attributes)
for PSTn trunks each trunk will be assigned a trunk attribute number

it starts with ARS digits dialled

for example access code for trunk is 0
local number is 08xxxxxxx

ars digits dialled
for example
digits dialled 08
number of digits to follow 7
termination type list
termination number 3
ARS LIST
for example
list is a list of routes ordered by priority
for example list 3
1st choice rt 3
2nd choice rt 23

ARS Route
for example
Routing medium TDM trunk Group
trunk Group Number 1 ( same trunks are used but this is the route that allows local)
[highlight #FCE94F]COR Group 13[/highlight]
Digit Mod Number 1
digits before outpulsing blank

ARS Digit Mod Plan
for example
Digit Mod plan 1
Number of digits to absorb 1 ( this removed the access code before sending it to the carrier)
Digits to be inserted Blank
final tone marker - normally blank unless required by carrier

for an international number 00011xxxxxxxxxxxxxx??????? (unknown length)

ars digits dialled
for example
digits dialled 00011
number of digits to follow Unknown
termination type list
termination number 1

ARS LIST
for example
list is a list of routes ordered by priority
for example list 1
1st choice rt 1
2nd choice rt 11

ARS Route
for example
Routing medium TDM trunk Group
trunk Group Number 1 ( same trunks are used but this is the route that allows international)
[highlight #FCE94F]COR Group 11[/highlight]
Digit Mod Number 1
digits before outpulsing blank

ARS Digit Mod Plan
for example
Digit Mod plan 1
Number of digits to absorb 1 ( this removed the access code before sending it to the carrier)
Digits to be inserted Blank
final tone marker - normally blank unless required by carrier


This is the tricky part
Class of restriction groups

lets assume that your extensions will also use the same numbers as you have listed
COR 11 - Can dial All [International + National + Local + Extension]
COR 12 - [National + Local + Extension]
COR 13 - [Local + Extension]
COR 14 - Only Extension

so cor group 1 ( default applied to everything) set to 1-64) this means it cant access anything

cor 11 1-10,12-63
cor 12 1-10,13-63
cor 13 1-10,14-63
cor 14 1-10,15-63

these cor groups set the extension cor that CANT access the trunk cor

a Route that has cor 11 on it cant be accessed by USER cor 1,12,13,14
a Route that has cor 13 on it cant be accessed by USER cor 1,14




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