I tried to factory reset my SPA525G but it freezes with 'Factory Reset Rebooting" on the screen. I tried power cycling it and it will not get an IP Address then keeps restarting. I also tried pressing the speaker button as it is powercycling (once th...

The manual talks about disabling DHCP but i can't find anywhere that switches it off. We want to have one switch port for the clients PC and IP Phone and have each use a different router to access the internet. We will use the clients current router ...

Can you please tell us how to make the ring different when a handset recevies an internal call as opposed to an external call.

We are setting up a VPN using the router inbuilt in the UC500 and wondered which VPN client the remote user will need to use?

I have had the following problems when programming keys using CCA2.0. If a key has been set to Overlay even after i change the key type i can not get rid of the overlay button that appears in the adjacent column.Also i am finding that some of the key...