AudioCodes Mediant 800 User Manual page 1388

CHAPTER 72 Configuration Parameters Reference
Parameter
'Enable QSIG Tunneling'
qsig-tunneling
[EnableQSIGTunneling]
[QSIGTunnelingMode]
'Enable Hold to ISDN'
configure voip >
gateway dtmf-supp-
service supp-
service-settings >
hold-to-isdn
[EnableHold2ISDN]
Mediant 800 Gateway & E-SBC | User's Manual
If the raw data in this SIP header is suffixed with the string
"ADDE", then the raw data is extracted and added as
Informational Elements (IE) in the outgoing Q.931 message.
The tunneling of the x-isdntunnelinginfo SIP header with IEs is
converted from INVITE, 180, and 200 OK SIP messages to
Q.931 SETUP, ALERT, and CONNECT respectively.
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.
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
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.
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).
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.
- 1348 -
Description
Configuring IP Profiles.