AudioCodes Mediant 2000, User Manual

Page: 89 / 418

Version 5.6 89 November 2008
SIP User's Manual 3. Web-Based Management
ini File Field Name
Web Parameter Name
Valid Range and Description
simultaneously with the parameter PlayRBTone2Trunk. The
ID
in the
ini
file parameter depicts the trunk number, where 0 is the first trunk.
Progress Indicator to ISDN
[ProgressIndicator2ISDN_I
D]
Progress Indicator (PI) to ISDN. The
ID
in the
ini
file parameter
depicts the trunk number, where 0 is the first trunk.
ƒ
[-1]
Not Configured = The PI in ISDN messages is set according
to the parameter PlayRBTone2Tel (default).
ƒ
[0]
No PI = PI is not sent to ISDN.
ƒ
[1]
PI = 1;
[8]
PI = 8: The PI value is sent to PSTN in
Q.931/Proceeding and Alerting messages. Typically, the
PSTN/PBX cuts through the audio channel without playing local
Ringback tone, enabling the originating party to hear remote Call
Progress Tones or network announcements.
Set PI in Rx Disconnect
Message
[PIForDisconnectMsg_ID]
Defines the device's behavior when a Disconnect message is
received from the ISDN before a Connect message is received. The
ID
in the
ini
file parameter depicts the trunk number, where 0 is the
first trunk.
ƒ
[-1]
Not Configured = 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 (default).
ƒ
[0]
No PI = Doesn't send a 183 response to IP. The call is
released.
ƒ
[1]
PI = 1;
[8]
PI = 8: Sends a 183 response to IP.
ISDN Transfer Capabilities
[ISDNTransferCapability_ID
]
Defines the IP-to-ISDN Transfer Capability of the Bearer Capability
IE in ISDN SETUP messages. The
ID
in the
ini
file parameter depicts
the trunk number.
ƒ
[-1]
Not Configured
ƒ
[0]
Audio 3.1 = Audio (default).
ƒ
[1]
Speech = Speech.
ƒ
[2]
Data = Data.
ƒ
Audio 7 = Currently not supported.
Note:
If this parameter isn't configured or equals to '-1', Audio 3.1
capability is used.
ISDN Flexible Behavior Parameters
ISDN protocol is implemented in different Switches / PBXs by different vendors. Several
implementations vary a little from the specification. Therefore, to provide a flexible interface that
supports these ISDN variants, the ISDN behavior parameters are used.
To configure the different behavior bits in the Web interface, you can either enter the exact
hexadecimal bits value in the field to the right of the relevant parameter, or directly configure each bit
field by completing the following steps:
1. Click the arrow
button to the right of the relevant parameter; the relevant behavior page
appears.
2. Modify each bit field according to your requirements.
3. Click the
Submit
button to save your changes.
Q.931 Layer Response
Behavior Bit-field used to determine several behavior options that influence the
behaviour of the Q.931 protocol. To select the options, click the arrow