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.....00000001Function:

Notifies the capacity of the receiving unit. The added data signals are as follows. (Example)

Bit No.

DIS/DTC

DCS

1

 

Transmitter - T.2 operation

 

2

 

Receiver - T.2 operation

Receiver - T.2 operation

3

 

T.2 IOC = 176

T.2 IOC = 176

4

 

Transmitter - T.3 operation

 

5

 

Receiver - T.3 operation

Receiver - T.3 operation

6

 

Reserved for future T.3 operation features.

 

7

 

Reserved for future T.3 operation features.

 

8

 

Reserved for future T.3 operation features.

 

9

 

Transmitter - T.4 operation

 

10

Receiver - T.4 operation

Receiver - T.4 operation

11,

12

Data signaling rate

Data signaling rate

(0,

0)

V.27 ter fall back mode

2400 bit/s, V.27 ter

(0,

1)

V.27 ter

4800 bit/s, V.27 ter

(1,

0)

V.29

9600 bit/s, V.29

(1,

1)

V.27 ter and V.29

7200 bit/s, V.29

13

Reserved for the new modulation system.

 

14

Reserved for the new modulation system.

 

15

Vertical resolution = 7.7 line/mm

Vertical resolution = 7.7 line/mm

16

Two-dimensional coding capability

Two-dimensional coding

124