
Chapter 3: Connection Methods, Attributes and Configurable Features
23
Table 3.10 lists the serial port attributes with their valid and default values.
Configurable Features
The Configurable Features display includes the current settings of the features described in
Table 3.11.
Table 3.10: Serial Port Valid and Default Values
Attribute
Valid and Default Values
Baud rate
Valid values: 50, 75, 110, 134, 150, 200, 300, 600, 1200, 2400, 4800, 9600, 19200,
38400, 57600, 76800, 115200 and 230400
Default value: 19200
Bits per character
(size)
Valid values: 5, 6, 7 and 8
Default value: 8
Parity
Valid values: None, Even, Odd, Mark and Space
Default value: None
Stop bits
Valid values: 1 and 2
Default value: 1
Flow control
Valid values: None, XON/XOFF and RTS/CTS
Default value: None
Flow control settings are full duplex. RTS/CTS flow control is valid only on RS-232 ports.
Table 3.11: Configurable Features
Feature
Description
Acquire IP address via
DHCP
When enabled, the IP address may be set using DHCP/BootP. When disabled, the
IP address must be set using the web interface, the configuration utility or the UDP
protocol (espcfg or NT driver coinstaller). The default value is enabled.
Allow administrative
functions via SNMP
When enabled, the SNMP interface is used for monitoring and limited
configuration of the ESP-4 MI hub. When disabled, tools such as espdiag will not
work. The default value is enabled.
Allow web
based interface
When enabled, the web interface may be used. When disabled, that interface is
not available. The default value is enabled.
Allow Telnet to
configuration utility
When enabled, the configuration utility may be accessed with Telnet. When
disabled, the configuration utility is not accessible with Telnet. The default value
is enabled.
Allow sockets based
network administration
When enabled, the sockets-based interface for administrative functions such as
the ESP-View diagnostic utility may be used. When disabled, those administrative
functions cannot be used. The default value is enabled.