cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
979
Views
5
Helpful
3
Replies

Adding a 0 to all incoming calls for "missed calls" callback to work ?

lkc
Level 1
Level 1

How did any of you solve this ?

I have the issue that whenever an external customer calls in to an

internal IP phone and the call is missed, i'm not capable of simply

doing a callback to the external number because i use 0 to get an

outside connection.

On a H.323 or SIP gateway this would be simple to add "prefix 0" to all

the incoming calls. "Unfortunately" my customer is using MGCP on their

gateway !

But how would i add the digit 0 to all incoming calls in order for me

to be able to do call-backs from the ip phone ?

Guess it would be the same issue in the US but with the digit "9" ??

Have any of you solved this "issue" ??

Regards,

Lasse,

1 Accepted Solution

Accepted Solutions

No problem...

If it helps don't forget to rate the post...

Aaron

Aaron Please remember to rate helpful posts to identify useful responses, and mark 'Answered' if appropriate!

View solution in original post

3 Replies 3

Aaron Harrison
VIP Alumni
VIP Alumni

Hi

Go into service parameters for the callmanager service, click advanced, and in the "Clusterwide Parameters (Device - PRI and MGCP Gateway)" section there is a "National Number Prefix" - if you put 0 in here this should do what you want.. If it doesn't work you could try putting the 0 into the other similar parameters (i.e. the 'Unknown Number Prefix') as your telco may not mark the number as 'national'.

If this doesn't work you can do the following:

Create a partition called MissedCalls_PT, then a CSS called MissedCalls_CSS. Add the partition to the CSS.

Then create a translation pattern in the MissedCalls_PT, that prefixes 0 onto the calling number. Set the CSS of the trans pattern to whatever CSS you would normally put on your incoming gateway.

Then set the MissedCalls_CSS on the incoming gateway.

Regards

Aaron

Aaron Please remember to rate helpful posts to identify useful responses, and mark 'Answered' if appropriate!

Thanks Aron,

Exactly what i've been looking for !

Will try it out immediately

No problem...

If it helps don't forget to rate the post...

Aaron

Aaron Please remember to rate helpful posts to identify useful responses, and mark 'Answered' if appropriate!