E164 dialling to internal number

[kpintens]

Hi all

is there a way, without using transformation patterns to translate an incoming E.164 number to 4 digit internal number

eg +32 1456 789 3123 to 2501

currently it is working using a transformation pattern on the trunk but using this method as soon as we partition the numbering plan incoming calls fail.  The internal numbers are in <none>

Thanks in advance

Koen

[Zekeria Sammantar]

Transformation pattern are used to change the number displayed on the phone once the call arrives.

I'm assuming that 2501 is an internal number, you can to this in the gateway or the trunk configuration page.

Call Routing Information - Inbound Calls:

Significant Digits: 4

[kpintens]

thank you

that works but then it doesn't work when adding partitions

so in a way the problem lies now with partitions and CSS.... grrr

[Zekeria Sammantar]

For example:

Parition:

PT-Phones

Since the phones are now in a partition the GW cannot reach the phones without a CSS that contains the above PT:

CSS:

CSS-Gateway: ---> PT-Phones

If you assign this CSS to the GW then calls will work.

en calls will work

Call Routing Information - Inbound Calls:

Significant Digits: 4
Calling Search Space: CSS-Gateway

[kpintens]

this is what I have

PT_site -> phones

PT_system -> route patterns

PT_site_emergency -> specific emergency translation for that site

CSS_Site has all three PT's

as soon as I assign a phone in the PT_site the incoming calls fails, provider msg that there is no phone allocated

[Zekeria Sammantar]

Ok,

Are you trying to translate 32 1456 789 3123 to 2501 --> if this is the case use the GW to translate the number to 2501

or

32 1456 789 2501 to 2501 ---> use the CUCM as shown above.

Go the Dialed Number Analyzer in Serviceability page, once there select:

Analysis -- > Gateway

Select on the Gateway

Calling Party: (Any number)

Called Party: 32 1456 789 2501

Any attached the output

[kpintens]

here is the catch..... it is a SIP trunk directly on the CUCM no gateway involved, no CUBE due to budget restrains

[Ayodeji Okanlawon]

This is very straight forward. You should use translation patterns not transformation pattern for this. Configure the pattern and select the CSS_site for the xlation pattern.

[kpintens]

it doesn't work :(

trunk significant digits 6

translation pattern 123456 to 2000, PT_site, CSS_site

I am sure I am must be overlooking something

[Ayodeji Okanlawon · Accepted solution]

Please remove the significant digit and configure xlation pattern to match the full pattern eg

Translation-pattern \+3214567893123

partition : select a partition that your sip trunk CSS has access to

CSS: Select a CSS that has access to the phone DN partition

called party transform mask: 2501

Ensure your sip trunk CSS can access the pt of the xlation pattern

[kpintens]

that worked

thank you all for the help

[Ayodeji Okanlawon]

Glad to help. please mark the thread as answered