Polycom VVX 1500 C Business Media Phone for Cisco Unified Communications Manager (SIP) - Manual (Page 106)

User Guide for the Polycom VVX 1500 C Business Media Phone for Cisco Unified Communications Manager (SIP)
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Supporting Multiple Lines
Your phone can support up to six different lines. Lines are assigned to the
Line Keys on your phone. Typically, the top-most Line Key is reserved for the
principal directory number (DN) of the phone.
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 1-21 .)
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.
Unregistered lines.
Lines that have the Always call forwarding type enabled.
Lines that have Do Not Disturb enabled.