Server IP / Client IP
When a user dials into the CPU IP via a modem or ISDN adapter, the CPU IP
sets up a temporary two-device network using PPP (Point to Point Protocol). For
this purpose, both devices must have ‘dummy’ IP addresses so that they can
communicate correctly. These two addresses can be almost anything expressed
in the quad octet format (i.e. 192.168.3.1.). However, it is advisable not to make
them the same as the real IP addresses used by either the remote system or the
CPU IP.

Baud rate
This option configures the speed of the serial connection between the CPU
IP and a connected modem or ISDN terminal adapter. The default setting is
115200. The other communication settings are fixed as: No parity, 8 bit word, 1
stop bit.

Init string
The codes entered here are used to prepare the connected modem or ISDN
terminal adapter for use with the CPU IP. The default code is a Hayes-compatible
string to configure auto answer mode and would be understood by the vast
majority of modem/ISDN devices. The code is sent when the CPU IP is first
switched on or whenever the Initialize button is clicked.

Initialize port
When selected, this option sends the characters entered in the ‘Init string’ field
to the connected modem or ISDN terminal adapter.

Restore Defaults
When selected, this option resets the ‘Baud rate’ and ‘Init string’ values to their
original default settings.

To get here

1 Use the local keyboard and log on as the ‘admin’ user.
2 Press

(hotkeys may be different).

3 Select ‘Configuration’.
4 Select ‘Modem configuration’.

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