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- Enterprise hosts an IP-PBX locally in the corporate network.
- The carrier may offer additional features and functionality via an AS or a feature server in the network. However, the calls may be routed directly to the final destination and not via the AS.
- Peering (or Media gateway) is used to break calls out to other networks.
{"serverDuration": 104, "requestCorrelationId": "26087fb2f0f4ef22"}