Aastra 400 Series System Manual page 234

Call routing
Conversion Rules
The conversion rules specify how a dialled phone number is to be converted to en-
able automatic access to a network provider.
Tab. 68 Conversion rule parameters
Parameter
E
"0"–"9", "*", "#"
N
<x–y>
Z
Pn
U
K
S
C
x- defines the start position for creating the substring;
if x is not specified, 1 is considered as the start position.
-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. 69 Examples for parameter <x–y>
Parameter
<2–4>
<3–>
<–5>
<3>
<.>
<1–>
A conversion rule can have up to 20 characters in total. The result string generated
from the conversion rule must not exceed a maximum of 40 characters.
234
Meaning
Add access code
Add specified characters
Add dialled phone number
Add digit x to digit y to the phone number
Switch over to frequency dialling (DTMF mode)
Pause (n = 1-9 [seconds])
Add user ID
Add PIN (Personal Identification Number)
Add user number as call charge code (only
Add cost centre as call charge code (only
Meaning
3 digits from the second position of the number dialled
All the digits from the third position to the end (corresponds to <3–.>)
The first 5 digits (corresponds to <1–5>)
The third digit only (corresponds to <3–3>)
The last digit only
The entire number (corresponds to <1–.> and N)
S or C)
S or C)
System functions and features as of R3.0
syd-0367/1.3 – R3.0 – 03.2013