User manual

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Time in seconds between keep alive cycles. A keep alive cycle will consist of one or more keep alive probes
separated by the keep alive interval.
 TCP Client Keep Alive Probes
Number of keep alive packets that must fail before connection is considered closed
 TCP Client Keep Alive Intvl
Time in seconds after which a keep alive packet is considered to be failed (if not acknowledged). Another packet is
sent at this time if TCP Client Keep Alive Probes limit has not been reached
 PAD Log
When enabled, as data passes through the PAD, a copy is stored in a log file located on the modem at
/tmp/padlog. The log will stop saving data when full and data is lost at modem reset.
3.8.2 INTERNAL SERIAL
The Internal Serial screen is used to configure the internal RS232 Serial Port parameters and Packet Assembler and
Disassembler (PAD) functionality. The PAD feature forwards requests that come in on a specific port to the internal serial
port.
Figure 33: Vanguard Serial – Internal Serial
Serial Port Configuration
 Baud Rate
Sets the baud rate of the serial port. Settings may range from 300 to 115,200 bits per second. The default baud
rate is 115,200 bps.
PAD Settings