Chapter 4: Web Interface 39
To display general statistics:
Select General Statistics from the Main Menu.
Displaying Port Statistics
The Port Statistics display includes the information described in Table 4.3 for one or all ports. All
values are cumulative since the ESP hub was last reset. This display refreshes every five seconds.
To display port statistics:
1. Select Port Statistics from the Main Menu. The Serial Port Selection window will open.
2. Select a port number or all ports, then click Apply.
Displaying Connection Status
The Connection Status display has two sections: Serial Port Active Connection Status and Port
Redirection Connections. This display refreshes every five seconds.
The Serial Port Active Connection Status section includes the information described in Table 4.4
for one or all serial ports.
Table 4.3: Port Statistics Display
Item Description
Status Port status flags.
Destination IP Address IP address of the server that has the port open.
Receive Bytes Number of bytes received.
Transfer Bytes Number of bytes transmitted.
Signals
Current value of the RS-232 signals: RTS, CTS, DTR, DSR and CD. A signal is
listed in the display only if it is asserted (high).
Baudrate/Sz/Par/Stp
Baud rate, data size (5-8 bits), parity (N=none, O=odd, E=even, M=mark or
S=space) and number of stop bits (1 or 2).
Frame/Parity/Overrun Number of framing errors, parity errors and overruns.
Table 4.4: Serial Port Active Connection Status Display
Item Description
Serial Connection Method
Connection method: serial port redirection, Telnet server, TCP server, TCP client,
modem emulation, configuration utility or idle. If a port is idle, no other values will
be displayed.
Destination IP Address IP address of the remote server.
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