Service manual

EXTERNAL SERIAL CONTROL PROTOCOL
B-22
April 2001
Part No. 001-9800-203
Data: See CMD SET LOCKOUT GID which follows
for the format.
CMD GET LOCKOUT GID
Function
: Directs the subscriber unit to return an INFO
LOCKOUT GID message containing all currently
“locked out” block decode system and group IDs.
Format
:
Data
: None
CMD RADIO NOTIFICATIONS
Function
: Directs the subscriber unit to asynchro-
nously broadcast or not broadcast radio control
notifications. This allows an external device that is
sending or receiving data over-the-air to keep up-
to-date with changes in the subscriber unit state.
Format
:
Data
:
Flags: Bit flags indicate if the external device
wants the notification type (bit = 1) or does not
want the notification type (bit = 0). On
Subscriber Unit reset, all notifications are
disabled.
CMD GET RADIO STATUS
Function
: Direct subscriber unit to send an INFO
RADIO STATUS message.
Format
:
Data
: None
CMD SET LOCKOUT GID
Function
: Directs the subscriber unit to “lock out” a
block decode system and group ID. When block
decoding is active and a block decode call is
received on the specified system and group, the call
is ignored. Note that on a change of banks, all lock-
outs are cleared. Up to 16 system/group combina-
tions may be locked out at any time.
Format
:
Data
:
System Index No.
0x00 - Reserved
0x01 to 0x81 - System index number in current
bank
0x82 to 0xFE - Reserved
0xFF - Any system (lockout the group in any
system in bank)
Group Index No.
0x00 - Reserved
0x01 to 0xFE - Group decode ID to lockout
0xFF - Lockout all block decode IDs in
specified system
Opcode
1 byte
0x3e
Opcode Flags
8 bits Bits
0x51
Bit Name Description
7 (MSB) CALL EVENTS EVENT CALL
6 SCAN EVENTS EVENT SCAN
5 TRANSMIT EVENTS EVENT TRANSMIT
4 - 0 (LSB) Reserved Must be zero
Opcode
1 byte
0x52
Opcode
System
Index No.
Group Index
No.
1 byte 1 byte 1 byte
0x53