AudioCodes Mediant 500 MSBR, User Manual

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User's Manual 540 Document #: LTRT-10375
Mediant 500 MSBR
Note:
•
You can configure multiple rows with the same NPI/TON or same SIP 'phone-
context'. In such a configuration, a Tel-to-IP call uses the first matching rule in the
table.
•
To add the incoming SIP 'phone-context' parameter as a prefix to the outgoing
ISDN Setup message (for digital interfaces) with called and calling numbers, from
the 'Add Phone Context As Prefix' drop-down list (AddPhoneContextAsPrefix),
select
Enable .
Table 28-7: Phone Contexts table Parameter Description
Parameter Description
Index
[PhoneContext_Index]
Defines an index number for the new table row.
Note: Each row must be configured with a unique index.
NPI
npi
[PhoneContext_Npi]
Defines the Number Plan Indicator (NPI).

[0] Unknown (default)

[1] E.164 Public

[9] Private
For a detailed list of the available NPI/TON values, see Numbering
Plans and Type of Number on page 550.
TON
ton
[PhoneContext_Ton]
Defines the Type of Number (TON).

[0] Unknown

[1] International-Level2 Regional

[2] National-Level1 Regional

[3] Network-PSTN Specific

[4] Subscriber-Level0 Regional

[6] Abbreviated
The applicable values depend on the NPI value:

If you select Unknown as NPI, you can select Unknown .

If you select Private as NPI, you can select one of the following:

[0] Unknown

[1] International-Level2 Regional

[2] National-Level1 Regional

[3] Network-PSTN Specific

[4] Subscriber-Level0 Regional

If you select E.164 Public as NPI, you can select one of the
following:

[0] Unknown

[1] International-Level2 Regional

[2] National-Level1 Regional

[3] Network-PSTN Specific

[4] Subscriber-Level0 Regional

[6] Abbreviated
SIP Phone-Context
context
[PhoneContext_Context]
Defines the SIP 'phone-context' URI parameter.