HiEarlier we used to be able to download software releases for UC540 platform without having a service contract. These files were made available on a separate file exchange URL for Small Business customers. It now seems that this possibility has been...

Hi all,I have the exact same problem as described here:https://communities.cisco.com/thread/9965That the phone number is getting ABCD appended at the beginning.All outgoing calls are going through a SIP trunk provider.However, there is no solution po...

Hi AllI have a very weird problem. At a site we have a UC520 up and configured which runs just as supposed for a few hours (sometimes up to 9-10 hours), and then stops responding.Traffic goes trough fine, but telephony stops working, no longer respon...