Appendix B
Changing Parameters Using a Terminal Device
60
SRL-35 Operator’s Manual P/N: 1003224-01
PORT 1
of the radio modem is connected to a terminal device or a PC, which is in terminal emulation state.
(This can be accomplished by using a suitable program such as TRU. Check the wiring of the serial port
connection cable. Terminal device serial port settings must be set to 9600 bps, N, 8, 1 (data transfer speed
9600 bps, none parity, data length 8 bits and one (1) stop bit). Following this the radio modem will transmit
the following message to the terminal (certain configuration settings might differ from the ones shown):
Enter selection >A
Restore factory settings
------------------------
Do you want to restore factory settings? (Y/N)>
***** SRL-35 *****
FW: 06.18.x.xx / HW: SPL0005d+EPT / PV: 05.00 / IM: 05 / S/N: YYMMxxxx
-----------
------------------------------------------------------------------------
Current settings
----------------
1) Radio frequency TX: 438.0000 MHz / RX: 438.0000 MHz /
Ref freq: 438.0000 MHz / Spacing 25 kHz
2) Radio settings Tx power 35W / Signal threshold -115 dBm / FCS OFF /
TX start delay 0 ms / Compatibility Satel 3AS / Call sign OFF
3) Addressing RX address OFF / TX address OFF /
RX address to RS port OFF / TX address autoswitch OFF
4) Serial port 1 ON / 9600 bit/s / 8 bit data / None parity /
1 stop bit
5) Serial port 2 OFF / 9600 bit/s / 8 bit data / None parity /
1 stop bit (TTL)
6) Handshaking CTS Clear to send / CD RSSI-threshold /
RTS Ignored / Pause length 3 bytes
7) Additional setup Error correction OFF / Error check OFF / Repeater OFF /
SL Commands ON / Priority TX / Full CRC16 check OFF /
User Data whitening OFF
8) Routing OFF
9) Tests OFF
A) Restore factory settings
B) INFO
E) EXIT and save settings
Q) QUIT without saving
Enter selection >
After power cycle the modem returns to the default channel in the channel list. The
changed RX/TX frequencies with Terminal Mode and SL Command will be overwritten with
the default channel after power cycle.