Instructions
UM-0085-B09  DT80 Range User Manual  Page 265 
RG 
Section Name 
Key Name 
Legal Values 
Factory Default 
Comment 
SERSEN_PORT 
(not present on 
DT82E models) 
BPS 
300, 600, 1200, 
2400, 4800, 9600, 
19200, 38400, 
57600 
1200 
Serial parameters for Serial Sensor port 
See Configuring the Serial Sensor 
Port (P198) 
DATA_BITS 
7, 8 
8 
STOP_BITS 
1, 2 
1 
PARITY 
NONE, EVEN, ODD 
NONE 
FLOW 
HARDWARE, 
SOFTWARE, NONE 
NONE 
MODE 
RS232, RS422, 
RS485 
RS232 
FUNCTION 
COMMAND, PPP, 
SERIAL, MODBUS, 
MODBUS_MASTER, 
DISABLE 
SERIAL 
Serial sensor port function: 
command/PPP interface, PPP interface, 
serial channel or Modbus 
USB_PORT 
(not present on 
DT82E/82I models)
FUNCTION 
COMMAND, PPP, 
SERIAL, MODBUS, 
MODBUS_MASTER, 
DISABLE 
COMMAND 
USB port function: command/PPP 
interface, PPP interface, serial channel 
or Modbus 
See Configuring the USB Port 
(P187) 
HOST_MODEM 
(not present on 
DT8xM models) 
EXT_POWER_SWITCH 
NONE
, 
1RELAY
, 
n
DSO
, 
PWR12V 
NONE 
Output channel used to control modem 
power 
DETECTION 
DSR, ALWAYS, 
NEVER, WHEN_ON 
DSR 
Method used to detect whether modem 
is present 
INIT 
string 
AT 
String to send to initialise host port 
modem 
MAX_CD_IDLE  0-864000 
43200 
(12 hours) 
The number of seconds to wait while 
the DCD signal is inactive before re-
initialising the modem (0=disable). 
MODEM 
(DT8xM models 
only) 
PIN 
string 
If SIM has a PIN set then it can be 
entered here. 
PIN_WAIT_S  0-86400 
120 
Max time to wait for user to enter PIN 
via keypad 
SERVICE (not DT8xM2) 
AUTO, GSM 3G, 
GSM_PREFERRED, 
3G_PREFERRED 
AUTO 
Specifies the network types that the 
modem to which the DT80 should 
attempt to connect. 
GSM_BANDS  0-7 
7 
Specifies the GSM bands to use 
See 
Network Selection (P220)
3G_BANDS (not DT8xM2) 
1-511 
19 
Specifies the 3G bands to use 
See Network Selection (P220) 
REGISTRATION_WAIT_S  0-86400 
60 
Time allowed for modem to register on 
mobile network 
MIN_SIGNAL_FOR_DATA_
DBM 
-113 - -51 (dBm)
-93 
If signal level is below this then a data 
connection will not be attempted and 
DT80 will attempt to find a better 
network. 
SMS_ONLY 
YES, NO 
NO 
If YES then an Internet connection will 
not be established. SMS will be sent. 
APN 
string 
(*) 
Access Point Name, as specified by 
mobile carrier. 
APN_ACCOUNT 
string 
(*) 
Account name if required, as specified 
by mobile carrier 
APN_PASSWORD 
string 
(*) 
Account password if required, as 
specified by mobile carrier 
MODEM_SESSION 
(DT8xM models 
only) 
MIN_DURATION_S  0-86400 
0 
Minimum communications session 
duration 
MAX_DURATION_S  0-86400 
0 
Maximum communications session 
duration (hard limit, 0=disable) 
MIN_IDLE_S  10-86400 
120 
End communications session if 
communications link has been idle for 
this time. 
RETRY_DELAY_S 
10-86400 
30 
Delay between session retries 
TIMING_CONTROL 
ALWAYS, CRON, OFF
OFF 
Session will be maintained between 
start and stop time, or always 
START_CRON 
cron-spec 
0:0:12:*:*:* 
If 
TIMING_CONTROL=CRON
 then this 
specifies session start time 










