Dialogic 2000 Series Manual de usuario descargar pdf (Pagina 8)

4.4.1 Media Gateway Connected to the PSTN

• VoIP Host Group - The first item is to set up the IP address (IBM Lotus Sametime

Unified Telephony Control Server) to use as our IP destination for inbound calls to

IBM Lotus Sametime Unified Telephony Control Server. This is done in the routing

table under the section VoIP Host Groups. We define a single host group (using the

default group is fine) that includes the IP address of the IBM Lotus Sametime Unified

Telephony Control Server; in our example case we are using the IP address

192.168.1.30.

NOTE: If using redundant Telephony Control Server (TCS) for use with load

balancing or failure tolerance, add the IP address of the redundant TCS to the Host

List by clicking on Add Host.

• TDM Trunk Groups - The second item we need to configure is the TDM Trunk

Group. This is what the gateway will use to route calls to the PSTN. This is done in

the routing table under the section TDM Trunk Groups. We define a trunk group that

includes the Port / Channel that will be used to make outbound calls to the PSTN. In

our example below, we have one trunk group configured for all PSTN bound calls -

1(1-23).

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Dialogic 2000 Series Manual de usuario Pagina 8