Call routing
218
System functions and features as of R4.1
syd-0570/1.2 – R4.1 – 08.2016
vider, indicating a route is sufficient.
Maximum access code length: 12 digits.
• Exclude:
Enable (Deactivated) or bar (Activated) call routing to the corresponding network
provider.
• User ID / PIN:
Syntax and length depend on the network operator.
• Charge code length (1-digit: <1...5>):
Reduces the call charge code called up in the conversion rules to the specified
length, starting from the end. Example:
– In the conversion rule the user number is called up as a call charge code.
– Charge code length is set to "3".
– User number 3426 is transmitted as call charge code 426.
Conversion Rules
The conversion rules specify how a dialled phone number is to be converted to enable
automatic access to a network provider.
Tab. 51 Conversion rule parameters
x- defines the start position for creating the substring;
if x is not specified, 1 is considered as the start position 1.
-y defines the end position for creating the substring;
if y is not specified, the last digit of the number is considered as the end position.
x / y If x or y only is specified without separator, the designated position applies.
Tab. 52 Examples for parameter <x–y>
Parameter Meaning
E Add access code
"0"–"9", "*", "#" Add specified characters
N Add dialled phone number
<x–y> Add digit x to digit y to the phone number
Z Switch over to frequency dialling (DTMF mode)
Pn Pause (n = 1-9 [seconds])
U Add user ID
K Add PIN (Personal Identification Number)
S Add user number as call charge code (only S or C)
C Add cost centre as call charge code (only S or C)
Parameter Meaning
<2–4> 3 digits from the second position of the number dialled
<3–> All the digits from the third position to the end (corresponds to <3–.>)
<–5> The first 5 digits (corresponds to <1–5>)