Interlogix ATSx500A Series Installation And Programming Manual page 275

9.3.n.8.2 Omit 1st call
2 Omit 1st call
>No<
Use this option when sharing a telephone line with other equipment (for example,
a fax or an answering machine) that automatically answers incoming rings.
If set to Yes, the panel hangs up after a number of incoming rings programmed in
"9.3.n.8.1 Ring count" on page 268, and answers immediately to the second
incoming call received within 30 seconds after the first one.
If set to No, the panel answers after a number of incoming rings programmed in
"9.3.n.8.1 Ring count".
9.3.n.9 Encryption
9 Encryption
>No<
If the Encryption option is set to Yes, the communication is encrypted with AES
algorithm.
The encryption key is set using menu "9.4.3 Encryption key" on page 284.
Note:
IP connection is always encrypted. USB communication does not use
encryption.
PSTN specific options
9.3.n.3 Line fault delay
3 LF delay
>0<
Line fault delay defines the time period after which the PSTN line fault is reported
to the central station. If the fault restores before this time expires, no fault is
reported.
The allowed range is 0 to 255 s.
9.3.n.4 Transm path
3 Transm path
PSTN
The Transmission path option is a read-only field that identifies a communication
method used for this transmission path.
9.3.n.5 Dial tone
5 Dial tone
>Default<
The Dial tone menu allows you to choose an appropriate dial tone standard for
PSTN paths.
Advisor Advanced ATSx500A(-IP) Installation and Programming Manual
Chapter 5: Menu reference
269