Basic cpu board, Board description – 2N StarGate/BlueTower v5.2 User Manual
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Basic CPU Board
The basic CPU board carries only the main CPU, which supports all basic features of the
gateway (web interface,
support, SMS) . The advanced features of the
2N SIM Star
®
enhanced version (SMS2Outlook,
) are not available.
SNMP, SMS/Call simulator
Board Description
The CPU board contains a processor system controlling the whole system. The board is
designed on a 4–layer PCB of the size of 160x100mm. A simple COM1 serial interface,
an Ethernet connector (10Base–T) and 5 board status LED indicators are located on the
front panel.
Indicates board supply; the LED is green if the gateway is powered on and shows
no malfunction.
Indicates board initialisation or malfunction.
Indicates CDR memory (not shining = empty; flashing 1:1 = 50% full memory;
shining = 100% full memory.
1st serial interface of the basic CPU.
10BaseT Ethernet connection of the basic CPU.
COM1 Serial Interface Parameters
The COM1 interface is used as a local port for temporary connection of a PC (terminal)
for installation and servicing purposes and permanent connection of the SMS server
(supervision PC). It provides local monitoring, configuration, tracing and firmware
upgrade.
Transmission rate: 57.6 kbps
Bit format: start, 8bit, stop (no parity)
Signals: RXD, TXD, RTS, CTS, GND