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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 the2N SIM Star
®
enhanced version (SMS2Outlook, SNMP, SMS/Call simulator) are not available.
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 (100Base-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
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