Public numbering

Last Updated : Dec 02, 2021 |

The public numbering format requires a plus (+) sign as a login character. Therefore, only soft telephones can use the public numbering format. For all other telephones, this numbering is realized with a private alias by using the private long and the public signalling configuration.

Session Manager uses two different numbering plans for analysis and routing:

  • E.164 Public numbering plan

  • Enterprise canonical (Private numbering plan)

In Communication Manager, the administration shortens and extends the public number to the Communication Manager internal extension.

The configuration for the public numbering format is for the following numbering types:

  • Registration numbering type: public (+)

  • Signaled numbering type: public

The following table describes the administration settings for public numbering.

SAT screen

Page number

Field

Value

Notes

STATIONS WITH OFF-PBX TELEPHONE INTEGRATION

1

Phone Number

Public number without a leading plus (+) sign

1

Trunk Selection

aar

For 90xx SIP station types, set the value of the Trunk Selection field on the STATION screen.

TRUNK GROUP

3

Numbering Format

public

AAR DIGIT ANALYSIS TABLE

1

Dialed String

Public number without a leading plus (+) sign

The value of the Dialed String field is an extension or a pattern of extensions.

1

Route Pattern

Pattern to route to Session Manager

1

Call Type

pubu

NUMBERING - PRIVATE FORMAT

No entries.

NUMBERING - PUBLIC/UNKNOWN FORMAT

1

Ext Len

Extension length

1

Ext Code

Extension number or pattern for extension numbers

1

Trk Grp (s)

Trunk number or blank.

Blank means the setting applies to all trunks.

1

CPN Prefix

Public prefix to the extension without the plus (+) sign. The system adds the plus (+) sign.

1

Total Len

Extension length and CPN prefix

ROUTE PATTERN

1

Grp Num

Trunk group number

Lists trunk groups with the trunks to primary Session Manager listed first.

1

FRL

0

1

Numbering format

unk-unk

INCOMING CALL HANDLING TREATMENT

1

Len

Length of public long number.

1

Number Digits

Public prefix

1

Del

Length of public prefix

1

Insert

blank