AudioCodes Mediant 3000 User Manual

Version 7.0 955 Mediant 3000
User's Manual 58. Configuration Parameters Reference
Parameter Description
Blind
[KeyBlindTransfer]
Defines the keypad sequence to activate blind transfer for established
Tel-to-IP calls. The Tel user can perform blind transfer by dialing the
KeyBlindTransfer digits, followed by a transferee destination number.
After the KeyBlindTransfer DTMF digits sequence is dialed, the current
call is put on hold (using a Re-INVITE message), a dial tone is played to
the channel, and then the phone number collection starts.
After the destination phone number is collected, it is sent to the transferee
in a SIP REFER request in a Refer-To header. The call is then terminated
and a confirmation tone is played to the channel. If the phone number
collection fails due to a mismatch, a reorder tone is played to the channel.
[BlindTransferDisconnect
Timeout]
Defines the duration (in milliseconds) for which the device waits for a
disconnection from the Tel side after the Blind Transfer Code
(KeyBlindTransfer) has been identified. When this timer expires, a SIP
REFER message is sent toward the IP side. If the parameter is set to 0,
the REFER message is immediately sent.
The valid value range is 0 to 1,000,000. The default is 0.
QSIG Path Replacement
Mode
[QSIGPathReplacement
Mode]
Enables QSIG transfer for IP-to-Tel and Tel-to-IP calls.
 [0] IP2QSIGTransfer = (Default) Enables IP-to-QSIG transfer.
 [1] QSIG2IPTransfer = Enables QSIG-to-IP transfer.
[ReplaceTel2IPCallingNu
mTimeout]
Defines the maximum duration (timeout) to wait between call Setup and
Facility with Redirecting Number for replacing the calling number (for Tel-
to-IP calls).
The valid value range is 0 to 10,000 msec. The default is 0.
The interworking of the received Setup message to a SIP INVITE is
suspended when the parameter is set to any value greater than 0. This
means that the redirecting number in the Setup message is not checked.
When a subsequent Facility with Call Transfer Complete/Update is
received with a non-empty Redirection Number, the Calling Number is
replaced with the received redirect number in the sent INVITE message.
If the timeout expires, the device sends the INVITE without changing the
calling number.
Notes:
 The suspension of the INVITE message occurs for all calls.
 The parameter is applicable to QSIG.
58.10.5.6 MLPP and Emergency Call Parameters
The Multilevel Precedence and Preemption (MLPP) and emergency E911 call parameters
are described in the table below.
Table 58-50: MLPP and Emergency E911 Call Parameters
Parameter Description
Call Priority Mode
[CallPriorityMode]
Defines priority call handling, for all calls.
 [0] Disable (default).
 [1] MLPP = MLPP Priority Call handling is enabled. MLPP prioritizes

AudioCodes Mediant 3000 Specifications

General

Brand	AudioCodes
Model	Mediant 3000
Category	Gateway
Language	English