Configuring SIP Calls - IP Office Capabilities

[Jimbo2015]

I have installed many IPO's over ISDN and have not had too much experience with SIP installations so if someone can help with the below it will be much appreciated.

The customer has an ISDN30e which most of their calls go over but if they call Germany they would like to use the SIP channels which I know is possible through the ARS table. We have set up a trial account with Aloha telecom for SIP calls as they seem very reasonably priced and they have provided us with all the SIP details to enter into the router etc and also provided us with SIP channels. They have not provided us with a telephone number though and they have said that we need to present this ourselves. I know this is possible on Asterisk systems but please could someone let me know if this is possible on the IPO and if so please could you explain how this is configured.

Thanks in advance,

 

[Jimbo2015]

P.s they have a German number which is currently with Regus that they are looking to present.

 

[derfloh]

It is possible but depends on the SIP provider. Regus isn't a SIP provider as far as I know?