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- Зарегистрирован: 26 ноя 2011, 13:44
Год выпуска: 2006-2007
Описание: Core Training
Based on our most popular instructor-led Course 101, Telecom, Datacom and Networking for Non-Engineers, the set of five "core training" DVD video courses V1 - V5 puts a structured understanding of telecommunications and IP networking in place, establishing a solid base of fundamentals, explaining the buzzwords, jargon and mainstream technologies… and how it all fits together -- in plain English.
V1 Fundamentals of Telecom 1
The PSTN • Telephony • Telecom Equipment • The Telecom Industry
V2 Fundamentals of Telecom 2
Voice Digitization • DS0-DS3 • Digital Transmission and TDM • T1 • T3 • ISDN • SONET • Fiber and DWDM
V3 Fundamentals of Datacom and Networking
WANs and LANs • MAC Frames vs. IP Packets • The Network "Cloud"
V4 Understanding Networking 1
OSI Layers • Protocol Stacks • The FedEx Analogy
IP Addressing, DHCP, NAT • Bandwidth on Demand Services • Frame Relay • ATM • MPLS
V5 Understanding Networking 2
The Internet • ISPs • The Web • IP Security • Viruses • Firewalls • Encryption • IPsec • VPNs
Based on our instructor-led Course 120, Understanding Wireless 1 covers mobile communications: cellular, PCS and 3G, plus the wireless Web.
V6 Understanding Wireless 1
Wireless Fundamentals • Cellular: CDMA, TDMA, GSM, GPRS
3G: UMTS, CDMA2000, 1X, 1XEV-DO • Wireless Web
Based on our very popular instructor-led Course 130 Voice over IP, V8, V9 and V10 are a set of three DVD video courses that explain Voice over IP from top to bottom and front to back. These courses are designed for those who need to get up to speed, understand what VoIP is all about, separate hype from reality, understand the buzzwords and jargon, sort out the protocols, standards, architectures and understand mainstream solutions. Totally new second edition released March 2007.
V8 Understanding Voice over IP 1
Components • Standards • Architectures
V9 Understanding Voice over IP 2
Voice Packetization • Voice Quality • Codecs, Jitter and Packet Loss • Diff-Serv • Network QoS with MPLS
V10 Understanding Voice over IP 3
SIP and IP Call Flow • Carrier Interconnect • Megaco
Видео: 640X480 pixels, Data rate: 1296kbps, Video sample size: 24bit
Аудио: Bit rate: 8534kbps, Audio sampe size: 16bit, Channels 2(stereo), Audio sample rate: 44kHz