Hello all I want to know if is possible to download or any other things I want to do to have a contact on UC520 to a contact on ucc personal Thanks

Salut,J'ai un soucis de transfert inconditionnel d'appel vers l'exterieur  en interne pas de soucis tout fonctionne correctement.une idée merci

Hello all,Want to know how i cant lock or make authentication to the IP phone (7931,7911,7941) and how activate a sslthanks

Hello all,I have some problem when i receive call the caller ID information are like this 123456678 and i can't dial this directly, i wan t to know how i can modify the caller ID to be display correctly to my IP phone like this 0123456678 or 00123456...

hello all,i have voicemail enable to my UC520 but when a phone receive voice mail there are no alert to known this and the date of the voice mail is not okhow i can solve thisthanks