Version 7.2  389  Mediant 800B Gateway & E-SBC 
 
User's Manual   17. Control Network 
17.6  Building and Viewing SIP Entities in Topology View 
The Topology view lets you easily build and view your main SIP entities, including trunks 
and ports (analog and digital), Trunk Groups, IP Groups, SIP Interfaces, and Media 
Realms. The Topology view graphically displays these entities and the associations 
between them, giving you a better understanding of your SIP topology and configuration. 
The Topology view also lets you configure additional SIP settings that are important to your 
deployment such as routing and manipulation. You can use the Topology view as an 
alternative to configuring the entities in their respective Web pages or you can use it in 
combination. 
  To access the Topology view: 
  Click the Topology View home   icon (Setup menu > Signaling & Media tab > 
Topology View). 
The main areas of the Topology view is shown below and described in the subsequent 
table. 
 
Table  17-8: Description of Topology View 
Item #  Description 
1  Demarcation area of the topology. By default, the Topology view displays the following 
names to represent the different demarcations of your voice configuration: 
  "PSTN": Indicates the PSTN side 
  "WAN": Indicates the external network side  
  "LAN": Indicates the internal network (e.g., inside the Enterprise) 
To modify a demarcation name, do the following: 
1  Click the demarcation name; the name becomes editable in a text box, as shown in the 
example below: 
 
2  Type a name as desired, and then click anywhere outside of the text box to apply the