AudioCodes E-SBC - Page 1297

CHAPTER68 Configuration Parameters Reference
Mediant 1000 Gateway & E-SBC | User's Manual
Parameter Description
■ The parameter is applicable only to the MLPP NI-2
ISDN variant with CallPriorityMode set to 1.
■ The parameter is applicable only to digital
interfaces.
mlpp-nwrk-id
[MLPPNetworkIdentifier]
Defines the MLPP network identifier (i.e., International
prefix or Telephone Country Code/TCC) for IP-to-
ISDN calls, according to the UCR 2008 and ITU Q.955
specifications.
The valid range is 1 to 999. The default is 1 (i.e., USA).
The MLPP network identifier is sent in the Facility IE of
the ISDN Setup message. For example:
■ MLPPNetworkIdentifier set to default (i.e., USA,
1):
PlaceCall- MLPPNetworkID:0100
MlppServiceDomain:123abc,
MlppPrecLevel:5
Fac(1c): 91 a1 15 02 01 05 02 01 19 30
0d 0a 01 05 0a 01 01 04 05 01 00 12 3a
bc
■ MLPPNetworkIdentifier set to 490:
PlaceCall- MLPPNetworkID:9004
MlppServiceDomain:123abc,
MlppPrecLevel:5
Fac(1c): 91 a1 15 02 01 0a 02 01 19 30
0d 0a 01 05 0a 01 01 04 05 90 04 12 3a
bc
Note: The parameter is applicable only to digital
interfaces.
'MLPP Default Service Domain'
mlpp-dflt-srv-domain
[MLPPDefaultServiceDomain]
Defines the MLPP default service domain string. If the
device receives a non-MLPP ISDN incoming call
(without a Precedence IE), it uses the parameter (if
different than “FFFFFF”) as a Service domain in the
SIP Resource-Priority header in outgoing (Tel-to-IP
calls) INVITE messages. The parameter is used in
conjunction with the parameter SIPDefaultCallPriority.
If MLPPDefaultServiceDomain is set to 'FFFFFF', the
device interworks the non-MLPP ISDN call to non-
MLPP SIP call, and the outgoing INVITE does not
contain the Resource-Priority header.
The valid value is a 6 hexadecimal digits. The default is
"000000".
Note:
■ The parameter is applicable only to the MLPP NI-2
ISDN variant with CallPriorityMode set to 1.
■ The parameter is applicable only to digital
interfaces.
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