User's Manual 1104 Document #: LTRT-27045
Mediant 1000B Gateway & E-SBC
Parameter Description
[EnableUUITel2IP]
ï‚§
The device supports the following ISDN-to-SIP interworking: Setup to
SIP INVITE, Connect to SIP 200 OK, User Information to SIP INFO,
Alerting to SIP 18x response, and Disconnect to SIP BYE response
messages.
Note: The interworking of ISDN User-to-User IE to SIP INFO is
applicable only to the Euro ISDN, QSIG, and 4ESS ISDN variants.
Enable User-to-User IE for IP
to Tel
uui-ie-for-ip2tel
[EnableUUIIP2Tel]
Enables interworking of SIP user-to-user information (UUI) to User-to-
User IE in ISDN Q.931 messages.
ï‚§ [0] Disable = (Default) Received UUI i
s not sent in ISDN message.
ï‚§ [1] Enable = The device interworks UUI from SIP to ISDN
messages. The device supports the following SIP-to-ISDN
interworking of UUI:
SIP INVITE to Q.931 Setup
SIP REFER to Q.931 Setup
SIP 200 OK to Q.931 Connect
SIP INFO to Q.931 User Information
SIP 18x to Q.931 Alerting
SIP BYE to Q.931 Disconnect
Note:
ï‚§ The interworking of ISDN User-to-User IE to SIP INFO is
applicable only to the Euro ISDN, QSIG, and 4ESS ISDN variants.
ï‚§ To interwork the UUIE header from SIP-to-ISDN messages with
the 4ESS ISDN variant, the ISDNGeneralCCBehavior parameter
must be set to 16384.
[Enable911LocationIdIP2Tel] Enables interworking of Emergency Location Identification from SIP
to PRI.
ï‚§ [0] = Disabled (default)
ï‚§ [1] = Enabled
When enabled, the From header received in the SIP INVITE is
translated into the following ISDN IE's:
ï‚§ Emergency Call Control.
ï‚§ Generic Information - to carry the Location Identification Number
information.
ï‚§ Generic Information - to carry the Calling Geodetic Location
information.
Note: The parameter is applicable only to the NI-2 ISDN variant.
early-answer-timeout
[EarlyAnswerTimeout]
Global parameter that defines the duration (in seconds) that the
device waits for an ISDN Connect message from the called party (Tel
side), started from when it sends a Setup message. You can also
configure this functionality per specific calls, using IP Profiles
(IpProfile_EarlyAnswerTimeout). For a detailed description of the
parameter and for configuring this functionality in the IP Profiles table,
see ''Configuring IP Profiles'' on page 393.
Note: If this functionality is configured for a specific IP Profile, the
settings of this global parameter is ignored for calls associated with
the IP Profile.
Trunk Transfer Mode
configure voip > interface e1-
t1|bri > trk-xfer-mode-type
Determines the trunk transfer method (for all trunks) when a SIP
REFER message is received. The transfer method depends on the
Trunk's PSTN protocol (configured by the parameter ProtocolType)