Long-Distance Control Table; Long Distance Exception Table - D-Link DVG-6004S User Manual

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DVG-6004S User's Manual

3-3-5 Long-Distance Control Table

This table controls the level of authority of an outgoing (transit out) call that is dialed through FXO and diverted

to PSTN network, as below

Descriptions:



Digit strings in this table are prefixes that the gateway will check on dialed numbers in transit out

calls.



This table is used to prohibit dialing any numbers started with specified prefixes.



If Level 0 (the highest level) is set to prohibit dialing any number started with prefix 0204, then any

level below 0 (including Levels 1 to 5) is also prohibited.



If Level 1 is set to prohibit dialing any number with prefix 0, then any level below 1 (including Levels 2

to 5) is also prohibited. Since Level 0 is not restricted to any prefix, therefore at level 0 users can dial

a number with the prefix 0.

NOTE: Downward Restriction — If the users at a higher level cannot dial a number with a certain prefix,

then users at lowers level also cannot dial a number with the same prefix.

This table handles any exceptions to the long-distance call table.

According to the Long Distance Control Table, users at Level 0 are prohibited from dialing a number with the

prefix 0204. But, if the number 020488988 is set in the Exception Table as above, then users could then dial

this number.

NOTE: Upward Opening —If the users at a lower level can dial a number with a certain prefix, then the

users at higher levels can also dial a number with the same prefix.

VoIP Gateway Configuration

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