T26P Action URI format

[tiziano]

Hello to everybody!
I had action URI working perfectly on our T26Ps, until I upgraded to 6.72.0.80.
We use an html page with the phonebook and Firefox extension Telify, to click and call.
The syntax which was working perfectly previously was:

Code:

http://admin:admin@10.0.0.xx/servlet?number=nnnnn&outgoing_uri=

Is it still valid, so we should investigate other settings?
Thanks!