Download Presentation File

File to download:

    Challenges of VoiceoverIP The Second Quarter Century

Title: Challenges of VoiceoverIP The Second Quarter Century - PowerPoint PPT Presentation

Description: SIP or H.323 for call setup (signaling) sometimes, H.248 (Megaco) for control of gateways ... but failed systems increase call setup delay ... – PowerPoint PPT presentation

Download instruction:

The PPT version of this presentation was uploaded from an external web page or resource. We
cannot guarantee that the PPT file is still there nor can we verify that it is safe for you to
download. That said, if you wish to download it, just check that you are not a robot and then
click the download button.