Specifications
16 ABBRA INSTALLATION 
4.5 DEFINING COMMUNICATION PARAMETERS 
Preliminary Guidance 
This mode allows you to adapt the telephone 
communication parameters to the local requirements. 
Note: For all UL-certified systems, it is up to the 
installer to completely verify the compatibility 
between the DACT format and the receivers. 
Compatible central station receivers are: 
Osborne-Hoffman model 2000, Ademco Model 685, 
FBII Model CP220, Radionics Model D6500, Sur-Gard 
Model SG-MLR2-DG and Silent Knight Model 9500. 
IMPORTANT: In telephone / pager number locations and 
account number locations, you may be required to enter 
hexadecimal digits. In telephone number locations, these 
digits are used as codes to control the dialer: 
Hex.
Digit
Keying 
Sequence 
Code 
Significance 
A <#> 
⇒
 <0> Applicable only
 at the beginning of a 
number -
 the dialer waits 10 seconds 
or waits
 for dial tone, whichever 
comes first and then dials. 
B <#> 
⇒ 
<1> Inserts an asterisk (γ) 
C <#> 
⇒
 <2> Inserts a pound sign (#) 
D <#> 
⇒
 <3> Applicable only
 at the beginning of a 
number - the d
ialer waits 5 seconds 
for dial tone and goes on hook if 
none is received. 
E <#> 
⇒
 <4> 
Applicable only in the middle of the 
number - the dialer waits 5 seconds 
F  <#> 
⇒
 <5> Not applicable in phone numbers 
To enter a series of digits, use the following keys: 
<Numeric keypad> - to enter the number 
<Next Item> 
- moves the cursor from left to right 
<Back> 
- moves the cursor from right to left 
<Off> 
- deletes everything after the cursor (to the right). 
4.5.1 Autotest Time (fig. 4.5, location 01) 
Here you determine the time at which the telephone line will 
be tested and reported to the central station. 
4.5.2 Autotest Cycle (fig. 4.5, location 02) 
Here you determine the time interval between consecutive 
telephone line test messages sent to the central station. 
The control panel performs this at regular intervals to verify 
proper communications. 
The options are: test every 1, 5, 7, 14, 30 days and test off. 
4.5.3 Area Code (fig. 4.5, location 03) 
Here you enter the system tel. area code (up to 4 digits). 
4.5.4 Out Access No (fig. 4.5, location 04) 
Here you enter the number that is used as a prefix to 
access an outside telephone line (if exists). 
4.5.12 Report CNF Alarm (fig. 4.5, location 12) 
Here you determine whether the system will report whenever 2 
or more events (confirmed alarm)  occur during a specific 
period (see par. 4.4.32 and note in figure 4.5). 
Available  options  are:  enable  report,  disable report, 
enable + bypass  (enabling report and bypassing the 
detector - applicable to Abbra that is compatible with DD423 
standard).










