Hello,
I know this have been posted before but I don't quite understand what needs to be done to make this happen. I want to have a distinctive ring on a grandstream gpx2020 from one of our siemens handsets. I have set the custom ring on the grandstream to use distinctive ring 2 if caller id comes in as 101 (siemens extension). so far nothing changes on the ring even though 101 shows up on the caller id.
Not sure what I am doing wrong. Any help will be greatly appreciated!
Member Since:
2010-09-15