Operation Manual

Examples and HowTos
A31003-C1000-M102-9-76A9, 08/2018
168 OpenScape Desk Phone CP100/200/CP205/CP400/CP600/600E HFA, Administration Manual
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Canonical Dialing
4 Examples and HowTos
4.1 Canonical Dialing
4.1.1 Canonical Dialing Settings
The following example shows settings suitable for the conversion of given dial strings to canon-
ical format.
Parameter Example value Explanation
Local country code 44 International country code for the UK.
National prefix digit 0 Used in front of national codes when dialled
without international prefix.
Local national code 115 Area code within the UK (here: Nottingham).
Minimum local number
length
7 Number of digits in a local PSTN number (e. g.
3335333 = 7 digits).
Local enterprise node 780 Prefix to access Nottingham numbers from wi-
thin the company network.
PSTN access code 9 Prefix to make an international call in the UK.
Operator codes 0, 7800 Set of numbers to access the local operators.
Emergency numbers 999, 555 Set of numbers to access emergency ser-
vices.
Initial extension digits 2, 3, 4, 5, 6, 8 1
st
digits of numbers that are used for extensi-
on numbers on the local node.