Draytek 2910 - Manual (Page 131)

Vigor2910 Series User’s Guide 125
Click any index number to display the dial plan setup page.
Enable Click this to enable this entry.
Phone Number The speed-dial number of this index. This can be any number
you choose, using digits 0-9 and * .
Display Name The Caller-ID that you want to be displayed on your friend’s
screen. This let your friend can easily know who’s calling
without memorizing lots of SIP URL Address.
SIP URL Enter your friend’s SIP Address