AudioCodes Mediant 3000 User Manual page 796

Parameter
Web: Set PI in Rx
Disconnect Message
EMS: Set PI For
Disconnect Msg
[PIForDisconnectMsg_
x]
EMS: Connect On
Progress Ind
[ConnectOnProgressIn
d]
Web: Local ISDN
Ringback Tone Source
EMS: Local ISDN RB
Source
[LocalISDNRBSource_
x]
Web/EMS: PSTN Alert
Timeout
[TrunkPSTNAlertTimeo
ut_x]
Web: B-Channel
Negotiation
EMS: B-Channel
Negotiation For Trunk
Mode
[BChannelNegotiationF
orTrunk_x]
User's Manual
enabling the originating party to hear remote Call Progress Tones or
network announcements.
Note: The x in the ini file parameter name denotes the trunk number,
where 0 is Trunk 1.
Defines the device's behavior when a Disconnect message is received
from the ISDN before a Connect message is received, per trunk.

[-1] Not Configured = (Default) Sends a 183 SIP response according
to the received progress indicator (PI) in the ISDN Disconnect
message. If PI = 1 or 8, the device sends a 183 response, enabling
the PSTN to play a voice announcement to the IP side. If there isn't
a PI in the Disconnect message, the call is released.

[0] No PI = Doesn't send a 183 response to IP. The call is released.

[1] PI = 1; [8] PI = 8: Sends a 183 response to IP.
Note: The x in the ini file parameter name denotes the trunk number,
where 0 is Trunk 1.
Enables the play of announcements from IP to PSTN without the need
to answer the Tel-to-IP call. It can be used with PSTN networks that
don't support the opening of a TDM channel before an ISDN Connect
message is received.

[0] = (Default) Connect message isn't sent after SIP 183 Session
Progress message is received.

[1] = Connect message is sent after SIP 183 Session Progress
message is received.
Determines whether the ringback tone is played to the ISDN by the
PBX/PSTN or by the device, per trunk.

[0] PBX = (Default) PBX/PSTN.

[1] Gateway = The device plays the ringback tone.
Notes:

This parameter is applicable to ISDN protocols.

This parameter is used together with the parameter
PlayRBTone2Trunk.

The x in the ini file parameter name denotes the trunk number,
where 0 is Trunk 1.
Defines the Alert Timeout (ISDN T301 timer) in seconds for outgoing
calls to PSTN, per trunk. This timer is used between the time that an
ISDN Setup message is sent to the Tel side (IP-to-Tel call
establishment) and a Connect message is received. If Alerting is
received, the timer is restarted.
The range is 1 to 600. The default is 180.
Note: The x in the ini file parameter name denotes the trunk number,
where 0 is Trunk 1.
Determines the ISDN B-channel negotiation mode, per trunk.

[-1] Not Configured = (Default) Use per device configuration of the
BChannelNegotiation parameter.

[0] Preferred.

[1] Exclusive.

[2] Any.
Notes:

This parameter is applicable to ISDN protocols.

The option 'Any' is only applicable if TerminationSide is set to 0 (i.e.,
796
Description
Document #: LTRT-89729
Mediant 3000