| Panel |
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| borderColor | green |
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| bgColor | transparent |
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| borderWidth | 2 |
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Additional sections: |
In an enterprise integrated
scenario, the
is deployed before an IP PBX. The enterprise uses one or more trunks provided by the service provider to connect to the PSTN network.
...
- Call admission control to the enterprise network at the border.
- The enterprise IP network topology and endpoint characteristics are visible to the PSTN endpoint.
- Demarcation point for SP hand-off and troubleshooting purposes.
- QoS and codec selections are under control of the enterprise.
- Protection against DOS attacks against SIP.
- SIP normalization – normalizing SIP messaging on the network border or between two unrelated devices within the network that support SIP.
- Toll-fraud control point.
| Info |
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Additional topics in this section: |