Need for battery cells seems endless; there is always something running out of charge. Which one to buy? Here is a small introduction (mainly focusing on most common types of disposable batteries available): Alkaline Batteries Lithium Batteries Zinc Cadmium Lasts for Less Time Lasts Much Longer Original & Old Technology Continue Reading
Technical
Boeing 787 Extreme Take Off
Aeroplanes are the No 1 human invention in my view. It just amazes me beyond dreams when I see a plane taking off but this extreme Boeing 787 take-off will blow your mind away. It was conducted in an air show in Paris this year (link below to download & Continue Reading
Session Initiation Protocols for Voice over Packet based IP Networks
Introduction: The Need for Sessions: Telecom industry has rapidly adopted IP for its voice & data networks. IP protocols are excellent for data services but are not so suitable for voice, especially when it comes to setting up, modifying or closing a real time session (or call) which is the Continue Reading
Why SCTP (Stream Control Transmission Protocol)
New Trends & Protocols in Voice Network: Understanding Transport Layer (4) Protocols is vital in understanding how data is transmitted from one device to another successfully. Traditionally these protocols were used for data transfer. Last decade has seen a new trend emerging of sending voice over PS (Packet Switched) networks Continue Reading
Iran Telecommunication Market Analysis (2010)
I visited Iran in 2010 (Read my story Here). Below is a summary of my findings of the Telecom market there: Demographics: Total Population: 74 Million Urban Population: 60% Young Population: 36% GSM penetration: 60%, expected to grow up to max 80%. Internet usage: 36% Fixed Line Penetration: High in urban and Continue Reading