Is it possible for user to see his status in call Queue

[pedjas]

Users can join in and out of Queue by dialing code *45. Is there way to have button in tSIP that sends that code but also shows current status (joined in or out)?

Similar is with going to pause. User can send code to PBX to signal he is on pause and incoming calls would not be forwarded to that extension. When pause is over user sends code again to PBX know it can forward calls. There is also case that PBX automatically switches extension to pause if it does not answer few calls (requires no action from user). Is there way to show if extension is in pause mode?