H3C Technologies H3C MSR 50 - Manual (Page 639)

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Item Description
Number Match Mode
• Longest Number Match—Matches the longest number.
• Shortest Number Match—Matches the shortest number.
By default, the shortest-number match mode is adopted.
Number Match Policy
• Specify service first.
• Specify number first.
Select Based on Voice Entity Type Select the Enable option, the sequence of the voice entities in the Selection
Sequence box determines the match order, and you can click the Up and
Down buttons to move a voice entity.
By default, entities are not selected by type.
The Web interface does not support the configuration of VoFR entities.
Selection Sequence
First Rule in the Match Order
• Exact match—The more digits of a digit string are matched from left to
right, the higher the precision is. The system stops using the rule once
a digit cannot be matched uniquely.
• Priority—Number priorities are divided into 11 levels numbered from
0 to 10. The smaller the value is, the higher the priority is. That means
level 0 has the highest priority.
• Random selection—The system selects at random a number from a set
of qualified numbers. After the random selection rule is applied, there
are no number selection conflicts. The random selection rule can only
serve as a rule with the lowest priority or serve as a unique rule
separately.
• Longest idle time—The longer the voice entity is idle, the higher the
priority is.
You can select one to three rules to form a sequence. The voice gateway
first selects a number according to the first rule. If the voice gateway fails
to decide which number should be selected according to the first rule, it
applies the second rule, and so on.
By default, the match order of rules for the number selection is exact
match-> priority-> random selection.
Second Rule in the Match Order
Third Rule in the Match Order
Configuring call control
Configuring a number group
When you configure call control, first configure a number group and numbers in the group, and then
bind the local numbers, call routes, or IVR numbers to the number group.
1. Add a number group:
a. Select Voice Management > Dial Plan > Call Authority Control from the navigation tree.
The number group page appears.