We are using a grand stream PBX and having ZOIPER as our phones. It is working very well.
However, we have a need to be able to switch between CALLER ID during the day.
I currently have it setup so that I have 5 extensions registered in the ZOIPER APP. Within each extension on the Grandstream PBX, i have the caller ID defined. I then choose which account i want to call from.
The problem is growth. i don't want to have 5 extensions for each user just to change the caller ID.
I have tried to set the caller ID name in the preferences of the ZOIPER app, and left the caller ID blank in the PBX, but that does not work. i just get a strange number when i call out.
Any suggestions on getting the CALLER ID NAME field to work?