AudioCodes E-SBC User Manual page 1326

CHAPTER 68 Configuration Parameters Reference
Parameter
early-answer-
timeout
[EarlyAnswerTimeout]
'Trunk Transfer Mode'
configure voip >
interface e1-t1|bri
> trk-xfer-mode-
type
[TrunkTransferMode]
Mediant 1000 Gateway & E-SBC | User's Manual
■ Generic Information - to carry the Calling Geodetic Location
information.
Note: The parameter 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 feature per specific calls, using IP
Profiles (IpProfile_EarlyAnswerTimeout). 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.
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 remote side, dials the Refer-to
number to the switch, and then releases the call.
Note: A specific NFA CAS table is required.
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Description
Configuring IP Profiles.
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]