Dialogic 4000 Series SU4.1 Bedienungsanleitung PDF herunterladen (Seite 94)

Dialogic 4000 Media Gateway Series SU4.1 Reference Guide

The PSTN endpoint is found via its controller number. On the SIP side, multiple SIP peers

can connect via the same network interface. Therefore, the assignment is more complex:

1. The host/domain name and port number of the received "FROM" header is compared

against the SIP peer settings.

2. If no host matches, the same address is compared against the "Domain" parameters

of the SIP peers.

3. If no match is found, Diva SIPcontrol looks for a SIP peer with the Default SIP Peer

option enabled.

4. If the call cannot be assigned, regardless of whether the call originated in the PSTN

or SIP network, the call is rejected.

Every route defines only one direction. Therefore, at least two routes are needed to support

both PSTN-to-SIP and SIP to PSTN connections. The basic call (without address

manipulation) is processed as follows:

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Dialogic 4000 Series SU4.1 Bedienungsanleitung Seite 94