iRZ TU31, Руководство по эксплуатации

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This sets the time interval for module restart. For changing this interval, enter number from 0 to 255 and
press "Enter" key. Interval is set in hours. To disable this function enter 0. Please note, that the modem will be
forced to restart after interval expiration. If entry is incorrect, "ERROR" message will be displayed and you will
be redirected to WD menu again. If entry is correct or after entering “
Q
” command, you will be redirected to
Main menu.
Entering the “
PC
” command allows to review the control voltages of the module (measurement precision
5%):
If the modem is powered via power connector, then
POWER Uin: 12.0 Umd: 4.0 V
If the modem is powered via USB, then
POWER Uin: USB
Umd: 4.0 V
where Uin
— input voltage (V),
Umd
— GSM module voltage (V).
After displaying data, the modem will switch to Main Menu
“
PR
” command will switch to statistics reset menu:
Clear statistic?
<Yes> Yes
<Q> Quit
Reset the accumulated statistics by " YES " command. If entry is incorrect, "ERROR" message will be
displayed and you will be redirected to Statistic menu again. If entry is correct or after entering < Q > command,
you will be redirected to Main menu.
“
PG
” command will switch to modem operation mode menu:
Work mode ( 0-OFF, 1-3G pref, 2-2G pref, 3-3G only, 4-2G only )
<Q> Quit
Work mode =
Operation mode of the modem is set. To change the modem's operation mode enter:
0
– OFF, operation mode selection is enabled;
1
– 3G pref, priority is given to working with 3G networks;
2
– 2G pref, priority is given to working with 2G networks;
3
– 3G only, working with 3G networks only;