Tech Talk Drive January to March 2014 – Pune

by Abhijeet Kulkarni, Automation Club, TCTS, Pune

The Tech Talk drive was re-started in Pune GDC from the month of January 2014. With a particular framework the tech talk was launched on 31^st January 2014.

Date: - 31^st January 2014

Topic: - Introduction to GPON Technology

Speaker: - Sundeep Jain is working with TCTSL for more than 3 years, and has versatile knowledge in IP provisioning and Broadband Technology.

Program Objective

• 
  Overview of Optical Access Network
  
• 
  Basic Concepts of PON (Passive Optical Nework)
  
• 
  GPON(Gigabit Passive Optical Network) key Technologies
  

The way people use the Internet today creates a great demand for very high bandwidth: Telecommuting, IPTV/VOD(Internet Protocol Television/Video on Demand) and Online Gaming are some of the most popular services that generates a need for capacity. One way of providing fiber to the home is through a Gigabit Passive Optical Network, or GPON. GPON is a point-to-multipoint access mechanism. Its main characteristic is the use of passive splitters in the fiber distribution network, enabling one single feeding fiber from the provider's central Office to serve multiple homes and small businesses.

• A-PON: ATM PON- First PON standard. Used primarily for business applications. (Up and Down stream rates155 Mbps)

• B-PON: Broadband PON- Expanded version of APON, supporting WDM(wavelength division multiplexing) survivability, dynamic upstream bandwidth allocation, higher upstream rates. (Up-622 Mbps(Megabits per second) / 155 Mbps-Down)

• GE-PON: Gigabit Ethernet PON- Uses Ethernet transmission Protocol -1.25Gpbs up/downlink.

• G-PON: Gigabit PON -Evolution of BPON to higher rates, Uses GEM(Generic Equipment model) protocol with rates supporting 1.25Gbps- Up and 2.5 Gbps Down. Choices of L2 support (Ethernet or ATM) and enhanced security (MD5).

• **10-G PON: XG-PON – Next generation standard following on from GPON. Uses different wavelengths from GPON with rates 2.5Gbps up and 10Gbps down.

• 
  Architecture of ALU(Alcatel; Lucent) 7750 SR (Service Router)
  
• 
  Basic operation of ALU 7750 SR
  
• 
  Basic services supported by ALU 7750 SR
  

The Alcatel Lucent 7750 Service Router is becoming the premium choice of the leading Telecom giants for managing their network and user traffic. Many telecom industries are now switching to ALU devices because of their fast and reliable service with user friendly tools. This Tech Talk will include the service architecture, system operations and basic services provided by ALU 7750 SR.

• 
  Four scalable models to flexibly meet your service deployment needs
  

• 
  Functioning of Jamvee and its features
  
• 
  Voice and Video Architecture
  

The on-demand video conferencing service allows users/endpoints to create or join a hosted video conference at any time. No resources need to book. Industries are switching to on demand video conference because it's flexibility, minimal cost and quality of service.

Jamvee is a cloud based video conferencing service that connects multiple participants anywhere, on any device, without scheduling it.

1. 
   Ease-of-use
   
2. 
   Cost-effective
   
3. 
   Interoperability
   
4. 
   Benefits from cloud connectivity – without compromises
   

1. 
   Lowering the barriers to entry
   
2. 
   Reducing bandwidth costs
   
3. 
   Delivering the best quality experience possible
   
4. 
   Extending their B2B reach