HINT and monitoring the state of multiple phones


Got a situation with Asterisk version SVN-trunk-r74212 and HINT (presence)

When monitoring a single phone all works properly, specifically Asterisk sends the appropriate open and closed statuses for the phone.

exten => warren,hint,SIP/eyebeam1

If however I use HINT to monitor the state of multiple phones, Asterisk will send a closed status for presence even if one of the phones is currently active. So my question is, is this the intended behavior? I had hoped that as long as one of the phones in the list below was active then a “open” state for “warren” would be sent out. I am wrong on this?

exten => warren,hint,SIP/eyebeam1&SIP/xlite1&SIP/xlite2&SIP/xlite3