We have SIP trunks on a UC560 and we need to edit local number i.e. 123456 to insert the area code before sending out as the SIP provider needs the area code.Is this straight forward?

We are trying to configure SIP trunks VIA CCA (Latest version) on a UC560 latest version.However the username and password field doesn't save.  When you open CCA SIP trunk configuration the fields are blank, fill them in and save, exist and go back i...

I have upgraded from a UC540 to a UC560.I have an analogue extension and a SPA504G that are a shared extension, on the 540 when you configure a "watch" or "monitor" button on a DSS for the shared extension number the SPA504G triggers the BLF on the D...

I am upgrading a customer from a UC540 BRI to a UC560 with a BRI card and ISDN30.  Is there an easy way to convert the config from the UC540 to the UC560?

Hi I am having the following issues with a UC320W and SPA508G phones.I am unable to configure BLF keys on the SPA508G phones, there is no option in the configuration only speed dials or monitor, although the documentation shows the option for a BLF k...