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Table I-1. ASTRO Signaling ISW Call Types (cont.)
Code
Z6
Not Assigned
Z1
Super Word Identifier (used for variable id info): 2nd word of Dual ISW
Variable ID Registration: 2nd word of Dual ISW
Z3
TS1
Status 1
TS2
Status 2
Status 3
TS3
Status 4
TS4
TS5
Status 5
TS6
Status 6
Status 7
TS7
TS8
Status 8
TE1
Emergency Alarm
TDR
Dynamic reprogram request
ACK Dynamic ID assignment
TDI
X2
ACK Announcement talkgroup assignment.
CE
Clear-Voice Emergency Talkgroup
Clear-Voice Patched Talkgroups
CP1
Unused, (Use to be Clear Data Talk Groups)
CD
CEA
Clear-Voice Emergency Announcement Group
CP2
Clear-Voice Paging or AVL group
Clear-Voice MSEL group
CVM
SM
Coded Message Trunked Talkgroups
SA
Coded Announcement Talkgroups
SE
Coded Emergency
Coded Patched Talkgroups
SP1
SD
Unused (Use to be Secure-Voice Data)
SEA
Coded Emergency Announcement Group
Reserved for Coded Paging or AVL group
SP2
Coded MSEL group
SVM
Description
I-2
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