19 2-TONE
78
Confidential
FUNC (K)/Ver. 1.01
19.3 Decode
There are 3 types of Optional Signaling for each channel
in the Conventional Group: 2-tone 1, 2-tone 2 and 2-tone
3.
The following functions can be configured for 2-tone 1,
2-tone 2 and 2-tone 3:
•
Decoder 1 to Decoder 2
•
A Tone/ B Tone/ C Tone/ D Tone
•
Auto Reset Timer
•
Clear to Transpond
•
Selective Call Alert LED
19.3.1 Decoder 1 to Decoder 2
Two types of Decoders can be configured for 2-tone 1,
2-tone 2 and 2-tone 3. The transceiver can receive the
2-tone code configured for Decoder 1 to Decoder 2 at the
same time.
The following functions can be configured for each
Decoder.
Call Format
Call Format can be used to configure the A Tone, B Tone,
C Tone and D Tone combinations for receiving a call.
Below is a list of the combinations.
Table 19-2 Call Format Combination List
Transpond/ Alert Tone
Transpond/ Alert Tone can be used to configure the
transceiver operation when the transceiver receives a
call with 2-tone.
Table 19-3 Transpond/ Alert Tone Operation
Combination
Combination Pattern
Standby
1
• A-B (The transceiver waits to
receive A Tone and B Tone.)
• A-C (The transceiver waits to
receive A Tone and C Tone.)
• A-D (The transceiver waits to
receive A Tone and D Tone.)
The transceiver
waits to receive
the 1st Tone for 1
second and the
2nd Tone for 3
seconds.
2
• B-A (The transceiver waits to
receive B Tone and A Tone.)
• B-C (The transceiver waits to
receive B Tone and C Tone.)
• B-D (The transceiver waits to
receive B Tone and D Tone.)
3
• C-A (The transceiver waits to
receive C Tone and A Tone.)
• C-B (The transceiver waits to
receive C Tone and B Tone.)
• C-D (The transceiver waits to
receive C Tone and D Tone.)
4
• D-A (The transceiver waits to
receive D Tone and A Tone.)
• D-B (The transceiver waits to
receive D Tone and B Tone.)
• D-C (The transceiver waits to
receive D Tone and C Tone.)
5
• Long A (The transceiver
waits to receive A Tone.)
The transceiver
waits to receive a
Single Tone for
more than 5
seconds.
6
• Long B (The transceiver
waits to receive B Tone.)
7
• Long C (The transceiver
waits to receive C Tone.)
8
• Long D (The transceiver
waits to receive D Tone.)
Transpond
Alert
Operation
No
Off
The transceiver does not
respond.
Alert Tone
or
Ringing Tone
Off
The transceiver transmits the
Transpond tone.
No
Other than Off
The transceiver emits the Alert
Tone.
Alert Tone
Other than Off
The transceiver emits the Alert
Tone after transmitting the
Transpond tone.
Ringing Tone Other than Off
The transceiver emits the
Ringing Tone after transmitting
the Transpond tone.