Robustel M1000 User Guide - Manual (Page 82)

Robustel GoRugged M1000 User Guide
RT_UG_M1000 _v.2.0.0
20.12.2013 81 / 83
Confidential
0×77 119 LATIN SMALL LETTER W w 119
0×78 120 LATIN SMALL LETTER X x 120
0×79 121 LATIN SMALL LETTER Y y 121
0×7A 122 LATIN SMALL LETTER Z z 122
0×7B 123 LATIN SMALL LETTER A WITH DIAERESIS д 228
0Ч7C 124 LATIN SMALL LETTER O WITH DIAERESIS ц 246
0Ч7D 125 LATIN SMALL LETTER N WITH TILDE с 241
0Ч7E 126 LATIN SMALL LETTER U WITH DIAERESIS ь 252
0Ч7F 127 LATIN SMALL LETTER A WITH GRAVE à 224
5.6 Troubleshooting
This section of the document describes possible problems encountered when using the Robustel M1000 modem and
their solutions.
5.5.1 The modem’s LED does not light:
 Check if modem has connected to a 9 to 36VDC power supply properly.
 Check if the power connector is properly inserted.
5.5.2 M1000 keep rebooting all the time:
Please make sure you have inserted the SIM card.
5.5.3 No connection with modem through serial link
 Check if the serial cable has been connected properly.
 Check if the serial cable has been made by following pin assignment given in table PIN Assignment for RS232
and RS485.
 Check if your program has proper setting. Factory setting of the modem under Normal Mode is listed at 5.1 .
 Check if there is another program interfering with the communication program, such as conflict on
communication port access.