I am having tough time troubleshooting my Grandstream Budgetone 101 for caller id support. It seems that whenever I call my Grandstream Budgetone 101 it does'nt display the callerid that I setup to that extension instead it only shows the number of the caller.
I have already tested my ASTERISK using two XLITE sip phone and it is working fine there. It displays both the number as well as the caller name. I already emailed the Grandstream support but until now they have’nt response.
Has anyone experience this kind of scenario? What resolution could I do to fix this problem? Hope you could help us.
By the way I am using asterisk-1.2.14.