11
2.4. PC Connection
The 2N
®
BRI Lite can be connected to a PC using a USB cable terminated with a
USB-B connector. A direct connection of 2N
®
BRI Lite and a PC is necessary for
the initial gateway configuration.
The gateway USB port default parameters are 921,600 bps, 8 data bits, no parity,
1 stop bit, no flow control. Set the same parameters for the communication
program on the PC side.
.
2.5. Antenna Connection
The BRI GSM gateway has one SMA antenna connector for each GSM module,
see Fig. 5. An external antenna cable is connected to these connectors. The
external antenna should be installed vertically on a place with a good GSM signal.
For the technical parameters of the antennas refer to Section 9.
Fig. 5 – Antenna Connection
Tighten the antenna connector
gently
with your hand
, never use
a wrench!
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