A SERVICE OF

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Operator Operation
184 User Manual
3.1 Extension Control
3.1.1 Switching Level of Service
You can switch either primary or secondary level of service for each extension.
Off-hook.
Dial 79. Dial 1 for primary
or 3 for secondary.
Primary
Secondary
On-hook.
extension no.
Enter extension
number.
extension no.
OR
PT and SLTDPT/SLT
C.Tone
7
1
3
9
Rotate Jog Dial
until “COS Primary”
or “COS Second”
is displayed.
Press MODE until
“Feature Access”
is displayed.
T7431
extension no.extension no.
Enter
extension number.
On-hook.
C.Tone
Press SELECT.
COS Primary ext
→
SELECT
MODE
MODE
Rotate Jog Dial until
“COS Primary” or
“COS Second” is
at the arrow.
Press SHIFT until
“FEAT” is displayed.
Press
“FEAT”
.
T7433
extension no.extension no.
Enter
extension number.
FEAT
On-hook.
C.Tone
Press “SEL”.
SEL
COS Primary ext
COS Second ext
MENU
→
SEL
SHIFT