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On-hook (One of the following).
•
Hang up.
•
Press the SP-PHONE button.
Enter the required number.
desired no.
<Example>
Enter the UM group's floating
extension number.
Press the HOLD button.
HOLD
System configuration
Fully expanded system example (up to 2000 SIP devices
C
I
F
"SIP devices" include lobby stations, room monitors, door stations, and SIP phones.
*1
UM group's floating
extension no.
B
N
1
2
R1 R2 R3
A
J
K
M
L
Facility staff office
G
1.1.5 Before Operating the Telephones
dial key
extension no.
REDIAL
, requires control box)
*1
1
2
R1 R2 R3
D
H
You will hear a confirmation
tone.
Press any dial key (0–9,
#).
Dial an extension number.
Press the REDIAL button.
Control box
E
Operating Manual
,
15
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