Table of Contents
Overview.............................................................................................................................................5
Legend.................................................................................................................................................6
SIP Trunking Service Providers................................................................................................7
SIP Endpoints...................................................................................................................................9
SIP Gateways..................................................................................................................................11
SIP Firewall / Enterprise Session Border Controller......................................................12
SIP Applications and Servers..................................................................................................13
Enterprise SIP Servers................................................................................................................14
Appendix A – SIP Trunk Interop Details..............................................................................15
Appendix B – SIP Lineside Interop Details........................................................................16
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