H3C XE 200 IP, Operation Manual

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Operation Manual – Feature
H3C XE 200/2000 IP PBX
Chapter 1 Number Substitution
1-13
1.6 Precedence Order of Substitute Rules and Tables
You can use location-based number substitution and rule-based number substitution
independently or together, observing the following rules:
z
If two methods are adopted, rule-based number substitution takes precedence
over location-based number substitution.
z
For rule-based number substitution, see the following table to learn the
precedence of one substitute rule/table over another.
Table 1-17 Precedence order of substitute rules/tables
When number
substitution
occurs…
Precedence order
For an intra–LS domain calling device:
z
Substitute rules directly configured for the calling number
z
Substitute tables bound to the calling number
z
Substitute rules directly configured for the calling device
z
Substitute tables bound to the originating device
z
Substitute tables bound to the LS globally
Before number
analysis
(Precedence is
descending from top
to bottom)
For an originating device outside the LS domain:
z
Only substitute tables bound to the LS globally is used
For an intra–LS domain originating device:
z
Substitute rules directly configured for the called number
z
Substitute tables bound to the called number
z
Substitute rules directly configured for the terminating
device
z
Substitute tables bound to the terminating device
z
Substitute rules directly configured for the calling number
z
Substitute tables bound to the calling number
z
Substitute rules directly configured for the originating
device
z
Substitute tables bound to the originating device
z
Substitute tables bound to the LS globally
z
Location-based number substitution
After number
analysis
(Precedence is
descending from top
to bottom)
For a calling device outside the LS domain:
z
Substitute rules directly configured for the called number
z
Substitute tables bound to the called number
z
Substitute rules directly configured for the terminating
device
z
Substitute tables bound to the terminating device
z
Substitute tables bound to the LS globally
z
Location-based number substitution