SIP Trunking: The Provider Perspective

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SIP Trunking with ENUM 14
The SIP Trunking Advantage • Lower Pricing – Combine 3 communication requirements; voice, video, and data into 1 supplier pipe • Scalability – On-demand addition of SIP trunks • Geological abstraction of DIDs – You can have a local appearance but not a local presence. • Disaster recovery – Quicker to deploy than traditional TDM 15
Page 2 and 3: SIP Trunking The Provider Perspecti
Page 4 and 5: Mission Statement To provide the be
Page 6 and 7: SIP Definition SIP is a request-res
Page 8 and 9: Basic SIP Operations 8
Page 10 and 11: Traditional Trunking 10
Page 12 and 13: SIP Trunking/PSTN 12
Page 16 and 17: SIP Features • Transfer (consulta
Page 18 and 19: Provider Pricing Examples • The
Page 20 and 21: The Provider Perspective 20
Page 22 and 23: The Provider Perspective Example 2
Page 28 and 29: THANK YOU!!!!! QUESTIONS? 28
Page 30 and 31: SIP Servers
Page 32 and 33: Trunking with SIP
Page 34 and 35: Trunking with SIP
Page 36 and 37: SIP Trunking Benefits
Page 38 and 39: Where SIP Fits in the OSI OSI Model
Page 40: SIP Servers

SIP Trunking: The Provider Perspective

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