174  Advisor Advanced ATSx000A(-IP) Installation and Programming Manual 
If Line fault is set to “If used”, the line is being tested only if this path is used for 
any central station communication, and the account number for this station is set. 
9.3.n.4 Expander menu 
 
Particular diallers have their internal menus. Enter Expander menu to set internal 
dialler options. 
The menu content depends on the equipment. 
PSTN specific options 
9.3.n.3 Line fault delay 
 
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 
 
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 
 
The Dial tone menu allows you to choose an appropriate dial tone standard for 
PSTN paths. 
One of the following dial tone options can be selected: 
•  None 
•  Default (CTR21) 
•  UK 
•  Other (Netherlands) 
9.3.n.6 Dialing 
 
The Dialling menu allows you to select the PSTN dial mode: pulse or tone 
(DTMF).