how to receive incoming calls with plus sign

Hello community,

I'm using PBXes together with Zoiper Softphone on my Android mobile.

Every time when someone from abroad calls one of my international did numbers then Zoiper rings and shows the senders country code with 00 at the beginning, instead of the conventional + sign.
Now my question: how do i make PBXes relay its sender numbers with the + sign to my softphone?

I need this correct number formatting for the PUSH service implementation, so that Zoiper can write all incoming calls correctly to my android call log.

any ideas?

RE: Zoiper - how to receive incoming calls with plus sign

No, there is no such feature to edit Caller IDs. You might be able to configure the numbering plan on your incoming trunk.

Just a note for Zoiper users: A customer said it would only work when entering pbxes.com instead of pbxes.org as SIP service.