SIP Workshop
Course Intro: Lecture Overview ClearSight Analyzer Logistics and Labs SIP Overview: Lecture SIP Servers Proxy Servers Redirect Servers Location and Directory Servers Registration Locating SIP Servers SIP Messages and Procedures Message Structure Requests and Responses Addressing Completion/Error Codes Basic Call Flows and Service Examples Media Streams/Packets in SIP Sessions RTP/RTCP Media Coding Session Description Protocol…
Traffic Engineering for 3G
Introduction Overview of probabilistic systems Overview of stochastic systems Overview of Monte Carlo simulation Arriving at a deterministic function based on probability Impact to rate of change based on multi-variant inputs Telecommunications Traffic Overview of traffic simulation Use of Monte Carlo simulation for telecommunications Cost based routing systems Telecommunications services types and traffic generation Voice…
Traffic Engineering
Getting Started: Apparatus and Issues of Traffic Engineering Overview of probabilistic systems Overview of stochastic systems Telecommunications services types and traffic generation Voice call profiles Data call profiles Accounting for static capacity Accounting for mobility Models and Techniques of Traffic Engineering Traffic information, sources of data Analysis of data Calculation of Erlang B Use of…
Tolerance Stack Analysis Using GD&T
Introduction What are tolerance stacks? Fundamental rules and assumptions Review of geometric dimensioning and tolerancing Virtual Condition Definitions: local size vs. envelope; feature of size Material conditions: MMC, LMC, RFS Virtual condition for internal and external features Practice exercises Resultant condition Stacks with Coordinate Dimensions Basic steps in calculating a stack Review of the stack…
SIP Architecture & Security
SIP Basics SIP’s place in today’s business and telecommunications marketplace Protocol messages and features Protocol and how it’s handled on the network Elements of a SIP message: Header, RTP stream, and more Routing SIP messages Call set-up Control features supported SIP Devices and Systems: How Each Element Is Used, Potential Issues, Design and Security Considerations…
SIP Security
SIP Security: An Introduction SIP security challenges: An overview How SIP security fits into the overall data security strategy How SIP security relates to the traditional telecommunications security Discussion of the SIP protocol using the OSI model SIP’s architectural vulnerabilities Physical Layer Security: Discussion of Security Factors of SIP Endpoints (Telephones) Configuration files Tools for…
SIP
SIP: An Overview IETF and the history of SIP Why was SIP needed? Why is SIP so widely adopted? Basics of SIP SIP’s place in today’s business and telecommunications marketplace Protocol Messages and Features Protocol and how it’s handled on the network Elements of a SIP message: Header, RTP stream, and more Routing SIP messages…
eTOM & SID Workshop
Review of the Solution Frameworks Goals of the Solution Frameworks The Four Frameworks Business Process Framework Information Framework Application Framework Integration Framework Relations between These frameworks eTOM-SID eTOM-SID-TAM BPM Lifecycle Getting Started with eTOM How to Use eTOM? Capturing Requirements Process Design Activity Based Management Organization Audit Architecture Validation RFx Design Extending the Framework Mapping…
Signal Processing
Discrete Time Signal Processing Sampling Theorem: Continuous and Discrete time Interpolation and Up sampling Decimation and Down sampling ADC and DAC Convertors Overview of Transforms Convolution Operation IIR and FIR Filter Structures Pole-Zero Representations Fourier and Z Transforms Power Spectral Density (PSD) Linear Filtering Discrete Fourier Transforms (DFT) FFT and IFFT Probability Overview Mean, Variance,…
Ethernet OA&M
Ethernet Directions with Bob Metcalfe (video 9 minutes) History Current Status Future Directions Ethernet in the First Mile (EFM) EFM over Copper (EFMC) EFM over Fiber (EFMF) EFM over Passive Optical Networks (EPON) OA&M Ethernet OAM Stack Link Performance Monitoring Fault Detection and Fault Signaling Loopback Testing Operations (O) Broad Definition and Brief History Ethernet…