Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
568
T57W
T54W
T48U/S/-
G
T46U/S/-
G
T42-
U/
T42-
S/
T41S
T42-
G/
T41-
P
T40P/-
G
T29G
T53W/T-
53
/T43U
/T27G
CP92-
0
T23P/T23-
G/
T21(P) E2
T19
(P)
E2
Description
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Line key type is
URL
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Line key type is
Phone Lock
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Line key type is
Directory
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Line key type is
Custom Key
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Line key type is
DECT Intercom
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Line key type is
Extend
The ACD state is
available
and
x
and
x
and x
and
x
and x
and x and
x
The ACD state is
unavailable
The ACD state is
Wrap up
Log out of the
ACD system
The shared
line/bridged line
is idle
(Flash-
ing)
(Flash-
ing)
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The shared line
receives a ring-
back tone
(Flash-
ing)
(Flash-
ing)
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The shared line
receives an
incoming call
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The shared line
is in conversation
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The shared line
conversation is
placed on public
hold
(Flash-
ing)
(Flash-
ing)
(Flash-
ing)
(Flash-
ing)
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/
(Flash-
ing)
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/
USB flash
drive/PSTN box
is detecting
(PSTN box is
