AudioCodes Mediant 3000, User Manual

Page: 719 / 872

Version 6.6 719 Mediant 3000
User's Manual 53. Configuration Parameters Reference
Parameter Description
Web: Reanswer Time
EMS: Regret Time
[RegretTime]
Defines the time period the device waits for an MFC R2 Resume
(Reanswer) signal once a Suspend (Clear back) signal is received from
the PBX. If this timer expires, the call is released. Note that this is
applicable only to the MFC-R2 CAS Brazil variant.
The valid range is 0 to 255 (in seconds). The default is 0.
Web: PSTN Alert Timeout
EMS: Trunk PSTN Alert
Timeout
[PSTNAlertTimeout]
Defines the Alert Timeout (in seconds) for calls sent to the PSTN. This
timer is used between the time a Setup message is sent to the Tel side
(IP-to-Tel call establishment) and a Connect message is received. If an
Alerting message is received, the timer is restarted. If the timer expires
before the call is answered, the device disconnects the call and sends a
SIP 408 request timeout response to the SIP party that initiated the call.
The valid value range is 1 to 600 (in seconds). The default is 180.
Note: If per trunk configuration (using TrunkPSTNAlertTimeout) is set to
other than default, the PSTNAlertTimeout parameter value is
overridden.
Web/EMS: RTP Only
Mode
[RTPOnlyMode]
Enables the device to send and receive RTP packets to and from
remote endpoints without the need to establish a SIP session. The
remote IP address is determined according to the Outbound IP Routing
table (Prefix parameter). The port is the same port as the local RTP port
(configured by the BaseUDPPort parameter and the channel on which
the call is received).

[0] Disable (default)

[1] Transmit & Receive = Send and receive RTP packets.

[2] Transmit Only= Send RTP packets only.

[3] Receive Only= Receive RTP packets only.
Notes:

To activate the RTP Only feature without using ISDN / CAS
signaling, you must do the following:

Configure E1/T1 Transparent protocol type (set the ProtocoType
parameter to 5 or 6).

Enable the TDM-over-IP feature (set the EnableTDMoverIP
parameter to 1).

To configure the RTP Only mode per trunk, use the
RTPOnlyModeForTrunk_x parameter.

If per trunk configuration (using the RTPOnlyModeForTrunk_x
parameter) is set to a value other than the default, the
RTPOnlyMode parameter value is ignored.
[RTPOnlyModeForTrunk
_x
]
Enables the RTP Only feature per trunk, where ID denotes the trunk
number (0 is the first trunk). For more information, see the
RTPOnlyMode parameter.
Note: For using the global parameter (i.e., setting the RTP Only feature
for all trunks), set this parameter to -1 (default).