HI, I  am hoping someone can help. We have a UC540 that has been working no problem until last night. When trying to dial any DDI's we get a message from the phone provider 'This number is not currently accepting calls'  We have spoken to BT and the...

Hi I am hoping someone can help. I have inherited the Cisco infrastructure for a number of our customers. I have had to replace a Cisco 877W with a new 887W. It is a multiple SSID setup with2 Vlans.  Vlan 1 - Management Vlan 2 - Guest. Now everythi...