Hi evey body    i configure Im & presence 9.1 and evey thing work fine . but when i  want leave message for  off line user , i got the error : message could  not  delivered . how can i solve this issue ? Kind Regard

Hi everybodyI have a cisco cius before I want to upgrade that , i works fine  without any problem . when i upgrade that to firmware 9.2.3 , handset of docking station doesnt work. roght now active load id on cius is sipcius.9-2-3-143. i dont know why...

hello everybody,   I have a critical problem about interaction of transfering feature between CME router and pbx panasonic system in some status. let me explain more detail about this issue..i have a SIP 9971(CP-9971) registered on CME at the one si...