Polycom SIP 2.2.2 manual This attributes also includes, Digit Map digitmap Routing routing

Configuration Files

This attributes also includes:

•Digit Map <digitmap/>

•Routing <routing/>

Digit Map <digitmap/>

A digit map is defined either by a “string” or by a list of strings. Each string in the list is an alternative numbering scheme, specified either as a set of digits or timers, or as an expression over which the gateway will attempt to find a shortest possible match.

Digit map extension letter “R” indicates that certain matched strings are replaced. The following examples shows the semantics of the syntax:

•R9RRxxxxxxx—Remove 9 at the beginning of the dialed number

—For example, if a customer dials 914539400, the first 9 is removed when the call is placed.

•RR604Rxxxxxxx—Prepend 604 to all 7 digit numbers

—For example, if a customer dials 4539400, 604 is added to the front of the number, so a call 6044539400 is placed.

•R9R604Rxxxxxxx—Replaces 9 with 604

•R999R911R—Convert 999 to 911

•xxR601R600Rxx—When applied on 1160122 gives 1160022

•xR60xR600Rxxxxxxx—Any 60x will be replaced with 600 in the middle of the dialed number that matches

—For example, if a customer dials 16092345678, a call is placed to 16002345678.

•911xxx.T— A period (".") which matches an arbitrary number, including zero, of occurrences of the preceding construct

—For example:

91112 with waiting time to comply with T is a match

911123 with waiting time to comply with T is a match

9111234 with waiting time to comply with T is a match

and the number can grow indefinitely given that pressing the next digit takes less than T.

The following guidelines should be noted:

•You must use only *, #, or 0-9 between second and third R

•If a digit map does not comply, it is not included in the digit plan as a valid one. That is, no matching is done against it.

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