We support callerid.com WhozzCalling caller ID modem
The modem is connected to the computer via serial ports such as COM1 and others.
To set up caller ID in the software, go to back Office, then to General Set Up, Store & Station Set Up, Other Hardware, and finally Caller ID
Select "Yes" to enable caller ID
Enter the caller ID port, for example, COM1.
Select "Yes" for Show Caller ID on all computers
Enter localhost for caller ID host IP
Enter localhost for line 1, 2, 3, and 4
Save and restart
You only need to set it up on the computer where the modem is connected to