[Freeswitch-users] Sendevent NOTIFY Request URI different than To URI

Is it possible to use sendevent NOTIFY to generate a SIP NOTIFY request where the request URI is different than the To URI? I am trying to send a notify to a phone to reboot, via an SBC. The SBC requires me to use the rewritten uri as the request uri but the original uri as the To URI. Thanks, Duvid Rottenberg