Teledesign TS4000 - Appendix E: Control and Status Strings; General and Message Status Strings; Frequency and Modem Configuration Strings

TS4000 Radio Modem User’s Manual Appendix E – Control and Status Strings 89
Appendix E – Control and Status Strings
All characters are ASCII and all numbers are formatted as ASCII digits and sent
most significant digit first.
General Strings
Control String Description
General Control Strings
+TSZ Reset the modem.
Status String Description
Message Status Strings
+TSRxxx Receive RSSI preamble. This function must be enabled
(see Serial Port section).
xxx = receive signal level in –dBms
(i.e. +TSR087 = a –87dBm signal level)
Note that because the value is in –dBms (negative dBms) a
larger signal is represented with a smaller 3 digit number.
Control String Description
Frequency Control
Strings
+TSCxx Change channel
xx = channel number from 01 to 99
+TSC? Channel query string.
Response:
1) +TSCxx - for single channel systems
xx = channel number from 01 to 99
2) +TSCCS - for systems configured for clear channel
scan
Control String Description
Modem Configuration
Strings
+TSWxxx Change transmit power
xxx = transmit power in 0.1 watt (i.e. 050 = 5.0 watts)
+TSMSFx Change the store and forward repeater operation.
Options:
1) +TSMSFA - repeat all packets
2) +TSMSFN - repeat no packets
3) +TSMSFS:gg,aaa-bbb:gg,aaa-bbb:gg,aaa-bbb!
- repeat some packets as indicated by the list.
address list:
:gg,aaa-bbb - this represents a line item in the
packet address list.
gg - indicates the group address
aaa - indicates the starting individual address
bbb - indicates the ending individual address
examples:
:03,006-123 - the modem will repeat packets will
repeat packets with a source or
destination address in group 3 from
6 to 123.
:00,000-000 - the modem will repeat all network