AudioCodes Mediant 8000 - Table 40-8: SIP Supplementary Services Settings

Installation & Operation Manual 582 Document # LTRT-92224
Mediant 8000
Table 40-8: SIP Supplementary Services Settings
Parameter Name Type
Provisioning
Type
Description
Behavior 3xx Enum
Forward, Redirect
Instant Defines the gateways behavior
when a 3xx response is
received for an outgoing INVITE
request. The gateway can either
use the same call identifiers
(CallID, branch, to and from
tags) or change them in the new
initiated INVITE.
 Forward – Use different call
identifiers for a redirected
INVITE message.
 Redirect – Use the same call
identifiers.
Enable Semi
Attended Transfer
Enum
Disable, Enable
Instant Defines the gateway behavior
when Transfer is initiated while
still in Alerting state.
 Disable – Send REFER with
Replaces (default).
 Enable – Send CANCEL and
after a 487 response is
received, send REFER
without Replaces.
Wait For Busy Time Integer
0 – 20000000
Instant Defines the time to wait to
detect busy and reorder tones.
Currently used in semi-
supervised PBX transfer.
Transfer Prefix String
Up to 9 chars
Instant Defines the string that is added
as a prefix to the transferred /
forwarded called number when
the REFER / 3xx message is
received. This parameter can be
used to apply different
Operation rules to differentiate
transferred number from the
originally dialed number.
Trunk Transfer
Mode
Enum
None, CAS NFA, ISDN,
CAS Normal, QSIG
IP2TelBlindTransfer,
4ESSFreeOOBBlindTransfer
Instant Defines the type type of transfer
the PSTN/PBX supports.
 None – Not supported
(default).
 CAS NFA – Supports CAS
NFA DMS-100 transfer.