Installation & Maintenance Manual 170 Document #: LTRT-40111
Mediant 1000B SBA
4. From the ‘Forking Handling Mode’ drop-down list, select Sequential handling. The
PSTN Gateway opens a voice stream toward the first 18x SIP response that includes
an SDP and disregards any 18x response with an SDP received thereafter.
Figure 19-2: SIP General Parameters Page (2)
5. Click Submit to apply your changes.
6. Open the Advanced Parameters page (Configuration tab > VoIP menu > SIP
Definitions > Advanced Parameters).