4.3
Station Features and Operation
Off-Hook Monitor
While you are on a handset call, your call can be monitored by the others in the room
through SP-PHONE.
Setting
PT
While on a handset call;
SP-PHONE
Press SP-PHONE.
• The SP-PHONE indicator light turns red.
• Your handset call is heard through the
SP-PHONE.
Switching from off-hook monitor to handset call
PT
While in the off-hook monitor mode;
SP-PHONE
Press SP-PHONE.
• The SP-PHONE indicator light turns off.
• Off-hook monitor mode is canceled and handset call mode is re-
established.
Switching from off-hook monitor to hands-free mode
PT
While in the off-hook monitor mode;
Hang up.
• Off-hook monitor mode is canceled and hands-free mode is
established.
Station Features and Operation
O
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