aintenance Trunk Module), see also Millimetre wave system paths; product modulator, 18/5 DMS, 32/21 Radiowave propagation pulse code, 19/3, 19/4 MTP (Message Transfer Part), AXE Mid-Fibre Meet standard, need for, 42/4 pulse length, 18/15 system, 32/16 MIFR (Master International Frequency pulse time, 18/14-15 MUF (Maximum Usable Frequency), Register), 26/5, 26/6, 26/9, 51/5 QAM (Quadrature Amplitude), 18/6 6/21, 27/9 Military electronics, 23/10 suppressed carrier, 18/4-6 Multi-access channels, queuing models, Military radio, frequency assignment, VSB (Vestigal SideBand), 18/6-7 3/15-16 26/14 digital, 19/1-21 Multichannel loading, FDM, 20/11 Millimetre wave system paths, adaptive DPCM, 19/18 Multifibre encapsulated optical cables, Fresnal zones, 50/7-8 ADM (Adaptive Delta), 19/20 15/13 outage, 50/8-10 ASK (Amplitude Shift Keying), 19/7, Multiframe, TDM, 21/6 reflections and obstructions, 50/7-8 19/10-11 Multimedia, 11/15 Mismatch loss, 30/9 bandwidth reqirements, 19/3-4 Multimode optical fibres, 15/10, 53/4 MIT (Management Information Tree), companding, 19/16-17 Multipath equalisation, PCN, 48/11 OSI, 16/14 CVSDM, 19/20 Multipath fading, microwaves, 50/5 MLMA (Multi-Level Multi-Access), DM (Delta Modulation), 19/19-20 Multiphase PSK, 19/9 13/21 DPCM, 19/17-19 Multiple access, 13/3-22 MLP (Multilink Procedure), packet DSM (Delta Sigma), 19/20 ALOHA, 13/6-10 switching, 54/9-10 FSK (Frequency Shift Keying), 19/7-8, contention minimisation, 13/8-13 MM (Mobility Mangement), cellphone, 19/10-11 non-contention systems, 13/13-21 47/13 multipoint systems, 52/6, 52/11 performance parameters, 13/4-5 MMC (Man Machine Command), noise, 19/4-7 queuing theory, 13/3-4 System 12, 32/12 paging, 45/10 satellites, 51/10 MMI (Man Machine Interface), 31/16 PCM (Pulse Code), 4/12, 18/16, technique classification, 13/5-8 MMR (Modified Modified READ) 19/11-20 Multiple beam satellite antenna, 17/14-15 fax coding, 60/7 PSK (Phase Shift Keying), 19/9-11 Multiple hops, microwave systems, 50/11 Index/14 Multiple party conference, PABXs, 34/13 fo