Avocent ESP Multi-Interface Serial Hub SuperSerial Instalační příručka stáhnout pdf (Strana 16)

14 Equinox ESP-2 MI Serial Hub Installation Guide

Displaying or Changing Network Configuration Values

The Network Configuration window displays the ESP-2 MI unit’s IP address, subnet mask and

gateway address. You must configure a nondefault IP address for the ESP-2 MI before the unit

becomes operational.

To display or change network configuration values:

1. Select Network Conﬁ guration from the Main Menu.

2. Enter a valid value in the IP Address, Subnet Mask and Gateway Address ﬁ elds. The

addresses must be entered in standard IP dot notation. The gateway address must be in the

same subnet as the IP address.

You cannot set the IP address to: a Class A address of 0.0.x.x, a loopback address of

127.x.x.x, the default value of 192.1.1.1 or an address at or above 248.x.x.x.

3. If you changed any values, click the Apply button. The EEPROM conﬁ guration is

modiﬁ ed, but the change does not take effect until the next reboot of the ESP-2 MI. To

reboot, click the Reboot button. If the IP address had not been previously set, the unit

reboots automatically.

Displaying or Changing Port Configuration Values

The Port Configuration window displays the interface type for each port. The interface type is

set with jumpers inside the chassis; it cannot be configured in software. If a port is configured for

RS-485, the display indicates the current transfer mode, which can be changed via this window.

To display or change port configuration values:

1. Select Port Conﬁ guration from the Main Menu.

2. To see the procedure for changing the jumpers that set the interface type, click the show

how to change jumpers link.

3. The Interface Type ﬁ eld indicates the port’s interface type: RS232, RS422 or RS485.

4. The Transfer Mode (RS485) ﬁ eld indicates the current transfer mode if the Interface Type

is RS485. (If the port uses another interface type, this ﬁ eld indicates Not Applicable). To

change the transfer mode, select RTS or ADDC from the Transfer Mode (RS485) listbox.

5. If you changed the transfer mode, click the Apply button. The EEPROM conﬁ guration is

modiﬁ ed, but the change does not take effect until the next reboot of the ESP-2 MI. To

reboot, click the Reboot button.

Displaying Hardware Information

The Hardware Information window displays the following items:

• Model number

• Hardware revision number

• Number of serial ports

• EEPROM revision number

• Amount of SDRAM in megabytes

• Amount of FLASH memory in megabytes

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Avocent ESP Multi-Interface Serial Hub SuperSerial Instalační příručka Strana 16