Audio coding formats featured on this post: G.723.1 G.723.1: used for internet audio. G.711 G.711 has higher audio quality than G.723.1. G.728 G.728 is an ITU-T standard for speech coding, being the the one that takes more bandwidth. G.728A has…
There are two types of crosstalk: Twisted Pair Categories Cat Category Status Max. Frequency Transmission Speed Max. Length 1 Deprecated 2 Deprecated 3 Active 16 MHz 10 Mbps 10 Mbps 4 Deprecated 20 MHz 5 Deprecated 100 MHz 5e Active…
Optical fiber is a type of cable used in telecommunications using light as its medium. You can read a post about telecommunication cabling. Optical fiber reaches a speed of 10 gigabit per second. Unlike metallic conductor, there is no thermal…
This post is an introduction to topics related to communications technology. Signal Processing You can read this post about signal processing. Wired Communications Telecommunication Cabling Telecommunication cabling Power Line Communications (PLC) filters the electric signal by frequency. Communication Network Technologies…
This post is an introduction to information and communications technologies (ICT). Information and Communications Technologies can be split into: Information Technology You can read this post about information technology. Communications Technology You can read this post about communications technology. Technology…
This post is about telecommunication cabling. Telecommunication Cabling Standards Telecommunication Cabling Standards: ISO/IEC 11801 ISO/IEC 11801 Versions ISO/IEC 11801 Versions: ISO/IEC 11801 Classes ISO/IEC 11801 defines the level of service, despite the cable technology. Class Max frequency Use Example A…