Toa N-8000 Series - Manual (Page 253)

2-142
Chapter 2 FUNCTIONS AND OPERATION
N-8000AL TELEPHONE INTERFACE CONNECTED TELEPHONE
2.4. Executive Priority (Only when the system is set to "Sequential Response" mode)
If a called station is busy, as indicated by a busy tone, performing Priority operation from a call telephone
transmits a short priority call tone, then forcibly terminates the current conversation, allowing the call to go
through. Access to priority call operation or refusal of priority calls can be set individually for each telephone
or station.
Use the supplied N-8000 Setting Software to perform the setting. (Refer to p. 5-100 .)
Note
The Executive priority calls cannot interrupt the stations connected to the N-8010EX/8400RS.
[Operation]
When Station A calls Station B, which is at that time
engaged in a conversation with Station C, press [9] key
at Station A.
A priority call tone is transmitted to both Stations B and
C, and the conversation is forcibly terminated, enabling
Station A to be connected to Station B.
Note
If a function to refuse priority calls has been assigned to
Station B being called, Station A cannot interrupt Station
B and the busy status remains unchanged.
C
B
C
B
A
9
A
Busy tone
During conversation
Interrupt conversation
Conversation terminated