TM8100/TM8200 Computer-Controlled Data Interface (CCDI) Protocol Manual CCDI 25
© Tait Electronics Limited April 2007
■ ‘f ’ is sent as a single ASCII character and represents the FUNCTION
command.
■ [FUNCTION] is a single ASCII characters representing the required
function category.
■ [SUBFUNCTION] is up to two ASCII characters and is used to extend
the range of the [FUNCTION] parameter.
■ [QUALIFIER] is an ASCII character string representing the action to be
taken, depending on the value of [FUNCTION] and
[SUBFUNCTION].
[FUNCTION] [SUBFUNCTION] [QUALIFIER] Action Support
0
(functions)
0 none Switch to CCR mode. TM8100: Yes
TM8200: No
1 0 Disable CCDI volume control. Yes
1 Enable CCDI volume control (refer to
SUBFUNCTION=2).
Yes
2 0-9 Set volume level. 0=off, 1-9=loudness. TM8100:
before v2.06
TM8200: No
2 0-25 Set volume level. 0=off, 1-25=loudness. TM8100:
from v2.06
TM8200: Yes
3 0 Disable selcall output RING messages. Yes
1 Enable selcall output RING messages. Yes
4 0 Disable PROGRESS output messages. Yes
1 Enable PROGRESS output messages. Yes
2 Enable KEYPRESS progress messages. TM8100: No
TM8200:
from v2.05
3 Disable KEYPRESS progress messages
(default).
5 0 Disable channel PROGRESS output
messages (default).
TM8100:
from v2.03
TM8200:
from v2.05
1 Enable channel PROGRESS output
messages (unsolicited).
Refer to “PROGRESS” on page 44, [PTYPE]
= 21 User Initiated Channel Change.
2 Report current channel (solicited).