Read Panasonic KX-TG2560B / KX-TG2560S Service Manual online
12
KX-TG2560B/KX-TG2560S
EXPLANATION OF CPU DATA COMMUNICATION
Handset
Base
Unit
Unit
ACK-T
TALK
OFF HOOK
IN USE LED ON
IN USE LED ON
ON HOOK
IN USE LED OFF
IN USE LED OFF
STANDBY
When the TALK button on Handset
is pressed during communication,
a LINK terminating DATA
(STANDBY)
(STANDBY)
is sent to terminate communication.
When calling, a communication
request DATA (ACK-T) is
transmitted from the Handset
first, and a permitting
data (ACK-OK) is returned from
the Base Unit to it.
The permitting DATA (ACK-OK)
from Base Unit to Handset
includes the empty channel
information stored in Base Unit.
After transmitting the
communication DATA (TALK)
from Handset to Base Unit,
the channel is used.
ACK-OK
(Free Channel Information)
[TALK]
[TALK]
(STANDBY MODE)
2. To terminate
Communication
1. Calling
(COMMUNICATION MODE)
(COMMUNICATION MODE)
(STANDBY MODE)
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