AudioCodes Mediant 600 - Page 331

Version 6.4 331 March 2012
SIP User's Manual 18. GW and IP to IP
configured per FXS endpoint or for a range of FXS endpoints. Therefore, different tones
can be played per FXS endpoint/s depending on the source and/or destination number of
the received call. In addition, you can configure multiple entries with different source and/or
destination prefixes and tones for the same FXS port.
Typically, the played Ringing and/or Call Waiting tone is indicated in the SIP Alert-info
header field of the received INVITE message. If this header is not present in the received
INVITE, then this feature is used and the tone played is according to the settings in this
table.
Notes:
• This page is applicable only to FXS interfaces.
• You can also configure the Tone Index table using the ini file table
parameter ToneIndex.
 To configure distinctive ringing and call waiting per FXS port:
1. Open the Tone Index Table page (Configuration tab > VoIP menu > GW and IP to IP
submenu > Analog Gateway submenu > Tone Index).
Figure 18-25: Tone Index Table Page
The figure above shows a configuration example for using Distinctive Ringing and Call
Waiting tones of Index #9 in the CPT file for FXS endpoints 1 to 4 when a call is
received from a source number with prefix 2.
2. In the 'Add' field, enter a table index number and then click Add.
3. Configure the table according to the table below.
4. Click Submit to apply your changes.
Table 18-22: Tone index Table Parameter Description
Parameter Description
Index Defines the table index entry. Up to 50 entries can be defined.
FXS Port First Defines the starting range of FXS ports, where 1 is the first port.
FXS Port Last Defines the end range of FXS ports.
Source Prefix Defines the prefix of the calling number.
Destination Prefix Defines the prefix of the called number.
Priority Index Defines the index of the Distinctive Ringing and Call Waiting tones
(default is 0). The Call Waiting tone index equals to the Priority Index
plus the value of the FirstCallWaitingToneID parameter. For example, if
you want to use the Call Waiting tone in the CPT file at Index #9, you
need to enter "1" as the Priority Index value and set the
FirstCallWaitingToneID parameter to "8". The summation of these
values is 9, i.e., index #9.