HiI am running a UC540 and I can't find a way to program a call park reversion as well as a reversion notification timer for call on hold.Does anyone knows how to do this?ThanksDenis

HiOn a UC540, is 8 the limit of park lines the system offers or can we have more than 8 park slots?ThanksDenis

Hi,I need to install 2 external paging speakers (Cyberdata POE Multicast external speakers) and I am wondering if these speakers will require a license on my UC540. My UC is licensed for 16 users, I have 14 phones configured therefore only 2 licenses...

Hi all,UC540 with auto-attendant. AA main menu offers to dial your parties extension if you know the number or to choose 8 for french menu or 9 for english menu. If you select 8 or 9, it offers you to choose for Customer Service press 5 or Shipping p...

Is there a door access solution to use with the UC540?