Polycom VVXTM 1500 - Manual (Page 105)

Customizing Your Phone
2 - 65
When the phone is idle, Line Keys can display the following icons. (For
information on icons that display when the phone has a call, see
Phone Icons
on page 1-22 ).
Your phone can handle a maximum of 24 calls, distributed across all lines. If
your phone has two lines, and one line has 24 calls, your phone cannot accept
any other calls.
You can set up any available key (that is, one that is not assigned to a line) as
a Speed Dial Key. Speed Dial Keys display .
Line Key Icon Displays for ...
Registered, private lines.
Registered, shared lines. For more information, see
Supporting Shared Lines on page 2-68 .
Unregistered lines.
Lines that have the Always call forwarding type enabled
(see Forwarding Calls on page 3-28 ).
Lines that have Do Not Disturb enabled (see Enabling
Do Not Disturb on page 3-33 ).