Panasonic KX-FT21RS Serivce Manual page 124

KX-FT21RS
Explanation of Signals
Control signals are comprised mainly of 8-bit identification signals and of the data signals added to them. Data signals are
added to DIS and DCS signals.
Signal.....DIS (Digital Identification Signal)
Identification Signal Format.....00000001
Function:
Notifies the capacity of the receiving unit. The added data signals are as follows.
(Example)
Bit No.
1
2
3
4
5
6
7
8
9
10
11, 12
(0, 0)
(0, 1)
(1, 0)
(1, 1)
13
14
15
16
DIS/DTC
Transmitter - T.2 operation
Receiver - T.2 operation
T.2 IOC = 176
Transmitter - T.3 operation
Receiver - T.3 operation
Reserved for future T.3 operation features.
Reserved for future T.3 operation features.
Reserved for future T.3 operation features.
Transmitter - T.4 operation
Receiver - T.4 operation
Data signaling rate
V.27 ter fall back mode
V.27 ter
V.29
V.27 ter and V.29
Reserved for the new modulation system.
Reserved for the new modulation system.
Vertical resolution = 7.7 line/mm
Two-dimensional coding capability
Receiver - T.2 operation
T.2 IOC = 176
Receiver - T.3 operation
Receiver - T.4 operation
Data signaling rate
2400 bit/s, V.27 ter
4800 bit/s, V.27 ter
9600 bit/s, V.29
7200 bit/s, V.29
Vertical resolution = 7.7 line/mm
Two-dimensional coding
124
DCS