TELECOM DEVELOPMENT - TRAINING METHODOLOGY

Telecom Application Development

It is an application level programming which is used for to develop Telecom & Mobile Products. Telecom products examples are GSM, GPRS, SMS, SMSC, MMS, MMSC, HLR, 3GPP , etc., Application Development is Write Programming to initialize the functionality of Telecom Equipments such us Hardware & Software Products.

Mobile applications usually help users by connecting them to Internet services more commonly accessed on desktop or notebook computers. Its help them by making it easier to use the Internet on their portable devices.

Required Technical skills for developing Telecom Application:

1. C, C++ (Programming Language)

2. UNIX INTERNALS (Operating System)

3. Protocols Knowledge

4. Socket Programming

5. Multithreading


Using with above Technologies we can develop the Applications and initializing in many areas like Internet applications, Telecom Applications, Mobile Applications, Satellite Applications, Wi-Max Solutions.


Telecom Development Content

Telecommunication basic concepts

  • Types of networks
  • OSI reference model
  • TCP/IP reference model
  • Requirement management
  • Mobile communication system
  • Testing cost
  • IP address
  • Switching
  • Routers


GSM Concepts (3G)

  • TDMA
  • GSM Architecture
  • Digital Channels and Hand Offs
  • IS 136 Radio Technologies
  • Protocol Architecture
  • GSM Security, Signaling
  • Cell Processing

    SS7

    Architecture, CAS, CCS
    Ss7 Basic Call Flow (STP, SCP, SSP) SCCP, ISDN, ISUP

    H. 323

    Function, H.323 Simple Call
    Flow Use of Codecs
    H.323 protocol stack overview Address

PROTOCOLS

  • VOIP (Voice over Internet Protocol)
    Working process & protocol used Call processing  
  • SIP (Session Initiation Protocol) Splits
  • SIP Entity
  • Type of message
  • Format of request
  • Format of response
  • Protocol structure
  • SDP (session Description Protocol)
  • RTP (Real Time Protocol)
  • RTCP (Real time control  Protocol)
  • MGCP (Media gateway control Protocol)
  • TCP/IP (Transmission control protocol) (Internet Protocol)
  • UDP (User Datagram Protocol)
  • SS7 (signaling System)

Protocol Analyzers

  • X- Lite
  • Wireshark
  • Ethereal
Telecom Management products
  • GSM ARCHITECTURE
  • EMS (ENHANCED MOBILE SERVICE)
  • MMS (MULTIMEDIA MESSAGE SERVICE)
  • HLR (home location register)

    Telecom application development

  • C, C++
  • UNIX INTERNALS
  • DEBUGGING
  • SOCKET PROGRAMMING
  • MULTI THREADING CDMA Concepts (3G)
  • CDMA Architecture
  • CDMA One Technology
  • Call Processing
  • Wide Band CDMA
  • WCDMA
  • CDMA Encryption and CAVE Algorithms

 

Scripting Language

  • Perl Scripting&Shell scripting
  • CGI concept
  • Operators
  • Control statements
  • Loops & Subroutines
  • File handling