User's Manual

TS4000 Radio Modem User’s Manual Appendix E – Control and Status Strings 85
Control String Description
+TSB Set for a network broadcast transfer (to all modems).
+TSFAggiii Change the modem destination address. The first two
address characters are for the group address and the
remaining three are for the individual address. The type of
transfer remains unchanged.
This command will change the destination address of the
serial port that the command is sent to. If serial port 2 is
not enabled for data, then the command will always change
the serial port 1 destination address regardless of which
port it is sent to.
+TSFA? Query the modem destination address.
Response: +TSFAggiii
+TSSnn Set the packet number of the next packet transmitted.
Packet numbers are used in status strings to indicate the
success or failure of the transmission of a particular
transmit packet.
The packet number is set to 0 when the modem is reset.
+TSLAggiii Change the modem source address. The first two address
characters are for the group address and the remaining
three are for the individual address.
This command will change the source address of the serial
port that the command is sent to. If serial port 2 is not
enabled for data, then the command will always change the
serial port 1 source address regardless of which port it is
sent to.
+TSLA? Query the modem source address.
Response: +TSLAggiii
Status String Description
+TSIAggiii Received an individual packet from this address. The first
two address characters represent the group address and
the next three the individual address.
+TSNAggiii Received an individual without acknowledgment packet
from this address. The first two address characters
represent the group address and the next three the
individual address.
+TSGAggiii Received a group broadcast packet from this address. The
first two address characters represent the group address
and the next three the individual address.
+TSBAggiii Received a network broadcast packet from this address.
The first two address characters represent the group
address and the next three the individual address.
+TSSFnn Indicates that the transfer of this packet number was not
successful. This status string is returned after the last retry
of this packet has timed out. This does not apply to any
type of broadcast packet or individual without
acknowledgment packets.
+TSSPnn Indicates that the transfer of this packet number was
successful. This does not apply to any type of broadcast
packet or individual without acknowledgment packets.
Packet Status Strings