AudioCodes Mediant 800B MSBR User Manual page 466

Note: To allow the end-user to hear a dial tone when picking up the BRI phone, it is
recommended to set the Progress Indicator in the Setup Ack bit (0x10000=65536).
Therefore, the recommended value is 0x10000 + 0 x1000 = 65536 + 4096 = 69632
(i.e., set the ISDNInCallsBehavior parameter to 69632).
The following procedure describes how to configure the Supplementary Services table in
the Web interface. You can also configure this table using the table ini file parameter,
ISDNSuppServ or CLI command, configure voip > gw digitalgw isdn-supp-serv.

To configure endpoint supplementary services:
1. Open the Supplementary Services Table page (Configuration tab > VoIP menu >
GW and IP to IP > DTMF and Supplementary > Supp Services Table).
2. Click Add; the following dialog box appears:
Figure 30-10: Supplementary Services Table - Add Record
3. Configure a supplementary service according to the parameters described in the table
below.
4. Click Submit, and then save ("burn") your settings to flash memory.
User's Manual 466
Mediant 800B MSBR
Document #: LTRT-12813