Telic NT910G, Руководство пользователя

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NT910G User Manual - Telic AG
Pg 18
4.5 Mini USB Connector
Figure 5: Mini USB Type A/B connector gives an overview about the PIN Assignment of the Mini USB
connector from the Standard NT910 G Terminal and also of the NT910 G USB Powered version (host
powered). The Pin Assignment of the two versions is the same.
The modem supports a standard USB 2.0 Full Speed slave interface to receive AT-commands as well as
data transmissions.
Drivers for Windows Desktop, Windows CE Embedded and instructions for Linux are available for
download from the Telic AG website (for registered users only).
Figure 5: Mini USB Type A/B connector for NT910 G
5 Operation
5.1 Switch ON the modem
NOTICE
To ensure correct operation of the Terminal, please ensure that a SIM Card has been inserted
into the terminal prior to switching it on.
Do not insert a SIM card into the device while it is switched on. If you find out that the device is
switched on but missing a SIM card, first switch off the modem and then insert the SIM card.
Note that the device does not have a SIM card detect feature.
There are two ways to switch on the modem, once power is applied:
▪
assert TO_IN to high level for > 5s
▪
activate the RS232 control line DTR for >0.2s