AudioCodes Mediant 800B User Manual page 1091

User's Manual
Parameter
[Enable911LocationIdIP2Tel]
early-answer-timeout
[EarlyAnswerTimeout]
Trunk Transfer Mode
trk-xfer-mode-type
[TrunkTransferMode]
Version 7.0
must be set to 16384.
Enables interworking of Emergency Location Identification from SIP
to PRI.

[0] = Disabled (default)

[1] = Enabled
When enabled, the From header received in the SIP INVITE is
translated into the following ISDN IE's:

Emergency Call Control.

Generic Information - to carry the Location Identification Number
information.

Generic Information - to carry the Calling Geodetic Location
information.
Note: This capability is applicable only to the NI-2 ISDN variant.
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 Profile table,
see ''Configuring IP Profiles'' on page 396.
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.
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)
and is applicable only when one of these protocols are used:
PSTN Protocol
E1 Euro ISDN [1]
E1 QSIG [21],
T1 QSIG [23]
T1 NI2 ISDN [10],
T1 4ESS ISDN [11],
T1 5ESS 9 ISDN [12]
T1 DMS-100 ISDN [14]
T1 RAW CAS [3], T1
CAS [2], E1 CAS [8], E1
RAW CAS [9]
T1 DMS-100 Meridian
ISDN [35]
The valid values of the parameter are described below:

[0] = Not supported (default).

[1] = Supports CAS NFA DMS-100 transfer. When a SIP REFER
message is received, the device performs a Blind Transfer by
executing a CAS Wink, waits for an acknowledged Wink from the
1091
61. Configuration Parameters Reference
Description
Transfer Method (Described Below)
ECT [2] or InBand [5]
Single Step Transfer [4], Path
Replacement Transfer [2], or InBand [5]
TBCT [2] or InBand [5]
RTL [2] or InBand [5]
[1] CAS NFA DMS-100 or [3] CAS
Normal transfer
RTL [2] or InBand [5]
Mediant 800B Gateway and E- SBC