Introduction to Telephony

מק"ט: #1096 | משך קורס: 24 שעות אק'


הקורס פעיל לקבוצות מטעם ארגונים בלבד, ניתן לשלוח פנייה רק אם מדובר בקבוצה
*שדות חובה
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קהל יעד

מנהלי רשתות תקשורת, מנהלי רשתות טלפוניה.

דרישות קדם

ידע ביסודות התקשורת.

נושאי הקורס

The students will study introduction to PSTN Telephony and VOIP technology such as SIP

 

Course Outline:

  • Introduction
    • Short story overview
      • Telephone
      • Exchanges
      • Lines
    • Principles of telephone communications
      • Microphone & Receiver
      • Dial telephone (DP=Dial Pulse)
      • Subscriber line signaling
      • Push telephone (DTMF=Dual Tone Multi Frequency)
      • Tones in Israel
      • Telephone&public switch connections
      • Private automatic branch exchange (PABX) & key system
      • Centrex
  • Public Network
    • General
    • Developments
    • Public exchange interfaces
    • Hierarchy of networks
    • Long distance connections
    • Connections capacities (speech & data)

 

  • Speech Digital Maintenance
    • Digital & analog signals
    • Frequency range of average voice
    • Analog to PCM conversion steps
      • Pulse amplitude modulation, quantization & coding (linear & non-linear)
      • Coding a law & m law
      • Digital multiplexing principle
  • E1/T1
    • Frame & multiframe configuration
    • Alarms checking & messaging
    • Timing
    • Advantages
    • Implementations
  • Public Exchanges
    • Principles & interfaces
    • Features
  • Signaling Between Telephone exchanges
    • SS#7
  • Digital Switching
    • Space switching
    • Time switching
  • Call Establishment in Public Exchanges
  • Detailed Billing
  • Traffic & Measurements in Telephone Exchanges
  • Introduction to SIP
  • VoIP technologies
  • Interworking between PSTN protocols and IP protocols (SIGTRAN)
  • IP protocols: H323, SIP, MGCP
  • Design issues
  • Security aspects
  • QOS

 

תגיות