ASCOM Ascotel 2025, System Manual

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ascom Ascotel 2025/2045/2065
HBT_20321104_02/B0_en Call Routing 2.139
Nesting entries in the enabled and barred lists
Exceptions to a digit sequence barred in the barring list are entered in the enabled
list and vice versa. In the example on the left in
Fig. 2.68 all phone numbers that
begin with the digit sequence "00" are barred except those that begin with
"003" or "004". This nesting depth is permitted.
The entry in the example on the right bars all phone numbers that begin with the
digit sequence "00" except those that begin with "003" but not with "0031".
This nesting depth is not admissible. The entry "0031" is ignored by the system.
Fig. 2.68: Only one degree of nesting is permitted
disable all (s)
enable all (f)
F1 003 S1 00
F2 004 S2 ……
F3 …… S3 ……
F4 …… S4 ……
F5 …… S5 ……
disable all (s)
enable all (f)
F1 003 S1 00
F2 …… S2 0031
F3 …… S3 ……
F4 …… S4 ……
F5 …… S5 ……
not permitted
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