ATEN Altusen PN7212, User Manual

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PN7212 / PN7320 User Manual
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Š Dial In allows you to establish a connection to the PN7212 / PN7320 via a
dial up modem connection.
Š Dial Back is provided as an added security feature. If this option is
enabled, the PN7212 / PN7320 disconnects the original dial in connection
and dials back to a specified modem, as explained in the table, below:
For information on establishing OOBC sessions with the PN7212 / PN7320,
refer to Chapter 11,
Out of Band Operation .
Item Action
Dial Back Timeout Specifies amount of time to wait for the dial back
modem to answer before hanging up.
Fixed Number Dial Back If this radio button is selected, the PN7212 / PN7320
will dial back to the modem whose phone number is
specified in the Phone Number field just below it.
Flexible Dial Back For flexibility and convenience, if this radio button is
selected, the modem that the PN7212 / PN7320 dials
back to doesn’t have to be fixed. It can dial back to any
modem that is convenient for the user. To do so, when a
user dials in to the PN7212 / PN7320:
Š
When logging in, users must specify the phone
number of the modem that they want the PN7212 /
PN7320 to dial back to as their Username.
Š
Users must specify the string that you key into the
Password field for their password.
PPP Server/Client IP After a successful Dial In or Dial Back connection is
established, these settings create a virtual LAN session
between the computer and the Power Over the NET™
device. The server IP is the address you assign to the
device; the client IP is the address that is assigned to
the computer.
Š
The IPs use a standard TCP/IP 4 segment address
format
Š
After a successful connection, the PN7212 / PN7320
takes the Server IP address, and assigns the Client
IP address to the computer.
Š
The address numbers can be arbitrarily chosen, but
the first three segments of the Client IP must be the
same as the first three segments of the Server IP.
For example: 192.168.0.1 for the Server IP, and
192.168.0.2 for the Client IP.