Call Barring and Tables
Call Barring allows you to prevent specific extensions making specific
types of calls in Day or Night Mode. In order to configure Call Barring, you
first set up the rules [Class codes] as described below, and then assign the
relevant call barring levels to individual extensions.
There are four Tables which may be programmed and six [Class codes]
which may be assaigned to an extension as listed below.
Type of Restriction Table Class Typical Use
No restriction None 1 Allow ALL
Restricted from calls in Table 2 2 2 Bar 00
Restricted from calls in Table 2 & 3 3 3 Bar 0
Allowed Internal and Emergency Calls only None 4 Bar ALL
Allowed Numbers that overide Table 2 & 3 5 5 Exception
Restricted Numbers that overide Table 1, 2 & 3 6 6 Specific Bar
Table Bar Default settings
Table 2 International “00”,“14100”,“147000”,“192”,“153”, “128000”
Table 3 National “0”,“1410”,“14700”,“192”,“153”, “12800”
BT Versatility
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14
Configuring Call Barring Rules