2N StarGate/BlueTower v5.5 - Manual (Page 22)

22
2N TELEKOMUNIKACE a.s., www.2n.cz
®
1.
2.
3.
4.
5.
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, 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