Tait TM8100 Protocol Manual

46 CCDI TM8100/TM8200 Computer-Controlled Data Interface (CCDI) Protocol Manual
© Tait Electronics Limited April 2007
Example p0202CC This message sends the progress message to say that Tx has
been inhibited.
21 User Initiated Channel Change
Indicates the details of the current channel
[PARA2] is a fixed length field of 6-digits which indicate zone (2 digits) and the channel
or scan/vote group ID (4 digits).
0 Single channel.
1 Scan/vote group of channels.
2 A channel captured within a scan/vote group.
3 Temporary channel e.g. one used for GPS.
9 The channel is not available or invalid.
22 2-digit
decimal
channel
ID
TDMA channel ID
[PARA2]: 2-digit hexadecimal number
00 = TDMA open accepted
01 = TDMA not available
02 = TDMA channel invalid
03 = TDMA open slot not assigned
04 = TDMA already open
05 = TDMA closed successfully
06 = TDMA service not open
07 = TDMA data buffered
08 = TDMA data buffer emptied
09 = TDMA invalid packet size
0A = TDMA data failure not open
0B = TDMA normal operation suspended
0C = TDMA normal operation not suspended
0D = TDMA normal operation unable to suspend
23 Keycode
Indicates key actions
[PARA2]: 0 = key down action, 1 = key up action, 2 = short keypress, 3 = long keypress
00 PTT
01 Hookswitch
02 On/Off key
03 Up key
04 Down key
05 Function key 1
06 Function key 2
07 Function key 3
08 Function key 4
[PTYPE] [PARA1] Function

Tait TM8100 Specifications

General

Brand	Tait
Model	TM8100
Category	Radio
Language	English