Voice over IP (VoIP) defines a way to carry voice calls over an IP network including the digitization and packetization of the voice streams. IP Telephony utilises the VoIP standards to create a telephony system where higher level features such as advanced call routing, voice mail, contact centers, etc., can be utilised.

 

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Session Initiation Protocol (SIP) is a peer-to-peer, multimedia signalling protocol developed in the IETF. SIP is ASCII-based, resembling HTTP, and reuses existing IP protocols (DNS, SDP, etc.) to provide media setup and tear-down. Since its first publication in 1999, SIP has generated a high level of interest in the VoIP industry, and many people believe that SIP will become the de facto standard protocol for future voice networks.

IP surveillance

  • Surveillance monitor server                                                              

  • Storage of video(up to 120 TB)                                                        

  • 5-megapixel resolution                                                                     

  • Indoor camera                                                                                  

  • Outdoor camera                                                                                

  • Types of camera: bullet and dome

  • WDR Pro for exceptional visibility in

  • High-contrast environments

  •  IEEE 802.11a, 802.11b, 802.11g, and 802.11n

  •  A dedicated, always-on HD video communication system

  •  A self-provisioning device that is simple for users to take out of the box and start using quickly

  • Flexible registration models on-premises and in the cloud through Cisco WebEx https://www.cisco.com/go/sparkhybrid

  • WebEx team app for Android and iOS for pairing

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