This excerpt is from CCIE Voice Exam Quick Reference Sheets (Digital Short Cut), by Mark Lewis and published by Cisco Press. ISBN-10: 1-58705-333-0 Read Mark Lewis’ blog for Cisco Subnet here. More ...
While protocols like MGCP, SIP, H.323 (H.225/H.225 RAS/H.245), and SCCP provide signalling in VoIP/IP telephony/unified communications networks, the Real Time Transport Protocol (RTP) is used to ...
In the past we considered transport protocols such as RTP (Real-time Protocol), ABR (Adaptive Bit Rate), SDVoE (Software Defined Video over Ethernet), SRT (Secure Reliable Transport), QUIC (Quick ...
I’ve read article after article talking about how different SD-WAN solutions “fix” UCaaS and VCaaS. Recently I ran across one on No Jitter titled, “Can We Credibly Link SD-WAN to UC Improvements?” -- ...
One of the big worries with carrying voice or video on an IP network is packet loss. When packets don't make it to the destination, voice and video quality is compromised. But why is this a big deal ...
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