Additional works and upgrades have since taken place to increase the network's capacity to 480 Gbit/s.
Sublink was the very first public (non-academic) internet email and newsgroup network in Italy, with very low access fees (around $100 a year), fast backbone modems running at 19200 bps (the average modem was 2400 bit/s at that time), and fully registered to the NIC.
8-bit | 16-bit | bit | 32-bit | Atari 8-bit family | Premium-rate telephone number | Data rate units | Come a Little Bit Closer | Rate of return | Mortality rate | Erythrocyte sedimentation rate | bit rate | 24-bit | Volumetric flow rate | Total fertility rate | sixth-rate | Ooh Aah... Just A Little Bit | Least significant bit | Heart rate | growth rate | E-Rate | Clock rate | Bit.Trip | Bit rate | Bit array | Basic Rate Interface | A Bit of Singing and Dancing | A Bit of Fry & Laurie | 8-bit color | 8-bit clean |
An ATM Adaptation layer 1 or AAL1 is used for transmitting Class A traffic, that is, real-time, constant bit rate, connection oriented traffic (example- uncompressed audio and video).
MPC-MLQ Multipulse LPC with Maximum Likelihood Quantization is a speech coding algorithm used in G.723.1 speech coding standard working at bit rate of 6.3 kbit/s.
It allows the transmission of synthetic music and sound effects at very low bit rates (from 0.01 to 10 kbit/s), and the description of parametric sound post-production for mixing multiple streams and adding effects to audio scenes.
From 1973 to 1975 he worked at the Acoustics Research Department of Bell Labs, having been invited to work there on fundamental problems by James Flanagan, who had been impressed by one of Itakura's papers on low bit-rate encoding.
GSM — fixed bit rate, not loss tolerant, narrow band (8 kHz sampling rate)
PRN coding - used to reduce power spectral density for low bit rate signals, and for time transfer.