Phone cable lock
You can secure the phone to a desktop with a laptop cable lock. The lock connects to the security slot on the
back of the phone, and the cable can be secured to a desktop.
The security slot can accommodate a lock that is up to 20 mm wide. Compatible laptop cable locks include
the Kensington laptop cable lock and laptop cable locks from other manufacturers that can fit into the security
slot on the back of the phone.
Line and call definitions
The terms
lines
and
calls
can be easily confused.
•
Lines: Each line corresponds to a directory number or intercom number that others can use to call you.
Your phone can support up to six lines, depending on your phone and configuration. To see how many
lines you have, look at the right side of your phone screen. You have as many lines as you have directory
numbers and phone line icons.
•
Calls: Each line can support multiple calls. By default, your phone supports four calls per line, but your
system administrator can adjust this number according to your needs. Only one call can be active at any
time; other calls are automatically placed on hold.
Line and call icons
Your phone displays icons to help you determine the line and call state.
Description
Line or call state
Icon
No call activity on this line.
On-hook line
You are dialing a number or an outgoing call is ringing.
Off-hook line
You are connected to the other party.
Connected call
A call is ringing on one of your lines.
Ringing call
You have put the call on hold. See
Hold and resume, on page 25
.
Call on hold
Another phone that shares your line has a connected call. See
lines, on page 54
.
Remote-in-use
See
Secure calls, on page 52
.
Encrypted call
See
Do Not Disturb, on page 45
.
Do Not Disturb
Cisco Desktop Collaboration Experience DX600 Series User Guide, Release 10.0(1)
OL-28931-01
9
Phone features
Phone cable lock
