AudioCodes Mediant 1000 User Manual page 1009

User's Manual
Parameter
PSTN Alert Timeout
configure voip > sip-
definition settings > pstn-
alert-timeout
[PSTNAlertTimeout]
RTP Only Mode
configure voip > sip-
definition settings > rtp-only-
mode
[RTPOnlyMode]
Version 7.2
8277765
To: <sip:notavailable@unknown.invalid>;tag=svw-0-1229428367
Call-ID: ConorCCR-0-LU-1229417827103300@dtas-
stdn.fs5000group0-000.l
CSeq: 1 INFO
Contact: sip:10.20.7.70:5060
Content-Type: application/On-Hook (application/Off-Hook)
Content-Length: 0
Note:

The parameter is applicable only if the parameter RegretTime is
configured.

The parameter is applicable only to FXS interfaces.
Digital: 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.
Analog: Defines the Alert Timeout (in seconds) for calls to the Tel side.
This timer is used between the time a ring is generated (FXS) or a line
is seized (FXO), until the call is connected. For example: If the FXS
device receives an INVITE, it generates a ring to the phone and sends
a SIP 180 Ringing response to the IP. If the phone is not answered
within the time interval set by the parameter, the device cancels the
call by sending a SIP 408 response.
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.
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 Tel-to-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.
Note:

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_ID
parameter) is set to a value other than the default, the
1009
62. Configuration Parameters Reference
Description
Mediant 1000B Gateway & E-SBC