Interlogix ATSx500A Series Installation And Programming Manual page 290

Chapter 5: Menu reference
Note:
You cannot delete a PC connection unless your user group authorizes you
to do so.
9.4.2 PC callback
1>Primary
2 Backup
The PC callback option defines which PC connection is used as a callback
station.
If the PC call back option is set to Off (no connection assigned), then auto-
answer is active.
Note: Callback is only possible for modem connection.
9.4.2.1 Primary
9.4.2.2 Backup
These menus allow you to configure the primary and the backup callback
destination pespectively.
Choose a PC connection for a callback, or 0 to disable it.
0>Off
1 PC conn 1
Upon a callback request Advisor Advanced attempts to connect to the primary
callback destination. The number of attempts is defined in "9.4.1.n.5 Retry limit"
on page 283. After the retry limit exceeds, the panel connects to the backup
callback destination.
9.4.3 Encryption key 1
9.4.4 Encryption key 2
3 Encrypt.key 1
>000000000000<
The Advisor Advanced control panel requires an encryption key before granting
access to the panel using the upload/download PC software. The encryption key
can consist of up to 24 characters. The two Encryption key menus represent the
first and the second part of the key accordingly. The default key is
000000000000000000000000 (24 zeroes).
Note:
A PC connection via IP transmission path is always encrypted. An
encryption of PSTN and ISDN connection is optional. It is set via menu "9.3.n.9
Encryption" on page 269. USB communication is never encrypted.
284 Advisor Advanced ATSx500A(-IP) Installation and Programming Manual