CallerID by Name NOT being Displayed

HI,

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.

Kind Regards

i had the same problem with the IP phones i use. in ur sip.conf include the statement

callerid=

hope it helps

[quote=“loveoge”]i had the same problem with the IP phones i use. in ur sip.conf include the statement

callerid=

hope it helps[/quote]

Hi loveoge,

 thank you for your response, i think it is not the solution because when I test my 2 sip XLITE client both of my softphone can display the NAME only on Grandstream 101 cannot display the NAME. 
 When I try to call one of my softphone client (XLITE) using my GRANDSTERAM 101 it doesn't display the name only the local number of the Grandstream is being displayed.

Hope somebody can help.

Kind Regards