AudioCodes Mediant 500 MSBR, User Manual

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User's Manual 1156 Document #: LTRT-10375
Mediant 500 MSBR
For example, if the following SIP header is received,
x-isdntunnelinginfo: ADDE1C269FAA 06
800100820100A10F020136 0201F0A00702010102021F69
then it is added as an IE to the outgoing Q.931 message as 1C269FAA
06 800100820100A10F020136 0201F0A00702010102021F69, where,
for example, "1C269F" is a 26 byte length Facility IE.
Note: The feature is similar to that of the AddIEinSetup parameter. If
both parameters are configured, the AddIEinSetup parameter is
ignored.
Enable QSIG Tunneling
qsig-tunneling
[EnableQSIGTunneling]
Global parameter that enables QSIG tunneling-over-SIP for all calls.
You can also configure this feature per specific calls, using IP Profiles
(IpProfile_EnableQSIGTunneling). For a detailed description of the
parameter and for configuring this feature in the IP Profiles table, see
Configuring IP Profiles on page 404.
Note: If this feature is configured for a specific IP Profile, the settings of
this global parameter is ignored for calls associated with the IP Profile.
[QSIGTunnelingMode] Defines the format of encapsulated QSIG message data in the SIP
message MIME body.

[0] = (Default) ASCII presentation of Q.931 QSIG message.

[1] = Binary encoding of Q.931 QSIG message (according to ECMA-
355, RFC 3204, and RFC 2025).
Note: The parameter is applicable only if the QSIG Tunneling feature is
enabled (using the EnableQSIGTunneling parameter).
Enable Hold to ISDN
configure voip > gateway
dtmf-supp-service supp-
service-settings > hold-
to-isdn
[EnableHold2ISDN]
Enables SIP-to-ISDN interworking of the Hold/Retrieve supplementary
service.

[0] Disable (default)

[1] Enable
Note:

The parameter is applicable to Euro ISDN variants - from TE (user)
to NT (network).

The parameter is applicable to QSIG BRI.

If the parameter is disabled, the device plays a held tone to the Tel
side when a SIP request with 0.0.0.0 or "inactive" in SDP is received.
An appropriate CPT file with the held tone should be used.
[ISDNDuplicateQ931Buff
Mode] Determines the activation/deactivation of delivering raw Q.931
messages.

[0] = (Default) ISDN messages aren't duplicated.

[128] = All ISDN messages are duplicated.
Note: For the parameter to take effect, a device reset is required.
ISDN SubAddress
Format
isdn-subaddr-frmt
[ISDNSubAddressForma
t]
Determines the encoding format of the SIP Tel URI parameter 'isub',
which carries the encoding type of ISDN subaddresses. This is used to
identify different remote ISDN entities under the same phone number
(ISDN Calling and Called numbers) for interworking between ISDN and
SIP networks.

[0] = (Default) ASCII - IA5 format that allows up to 20 digits.
Indicates that the 'isub' parameter value needs to be encoded using
ASCII characters.

[1] = BCD (Binary Coded Decimal) - allows up to 40 characters
(digits and letters). Indicates that the 'isub' parameter value needs to
be encoded using BCD when translated to an ISDN message.

[2] = User Specified