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  • PLMN,HPLMN,VPLMN,IPLMN,
    Home PLMN (HPLMN) – the HPLMN is the GSM network that a GSM user is a subscriber of. That implies that GSM user’s subscription data resides ...
  • DTRU Module of BTS
    The DTRU is placed in the DTRU subrack. One DTRU has two TRXs . The DTRU performs the following functions: Receives management and confi...
  • BTS3012 Typical Alarm Handling
    Battery Circle Circuit Broken Alarm (ID: 6004) This alarm is reported when the battery circle circuit is broken and the battery is con...
  • Basic Services
    All activities that may be done in the GSM network, such as establishing a voice call, establishing a data call, sending a short message, e...
  • Identifiers in the GSM Network
    GSM uses several identifiers for the routing of calls, identifying subscribers (e.g. for charging), locating the HLR, identifying equipment...
  • Signalling in GSM
    The various entities in the GSM network are connected to one another through signalling networks. Signalling is used for example, for subsc...
  • Msc,Ran,vlr,gmsc,hlr,cn,auc,bss,ms introduction
    MSC – the mobile service switching centre (MSC) is the core switching entity in the network. The MSC is connected to the radio access netwo...
  • DTMU BTS 3012 Module
    What is DTMU See The Transmission, timing and Management Unit for DTRU BTS (DTMU) is the core part of the BTS3012. It performs the follow...
  • DDPU Module Of BTS 3012
    The Dual Duplexer Unit for DTRU BTS (DDPU) communicates with the DTMU through CBUS3. It performs the following functions:   Detecting and...
  • BTS3012 Architecture
      Key words: BTS3012, DTMU, DTRU, DDPU, DEMU, deployment Abstract: This document introduces the hardware structure of the BTS3012, an...
Showing posts with label bss. Show all posts
Showing posts with label bss. Show all posts

Msc,Ran,vlr,gmsc,hlr,cn,auc,bss,ms introduction

MSC – the mobile service switching centre (MSC) is the core switching entity in the network. The MSC is connected to the radio access network (RAN); the RAN is formed by the BSCs and BTSs within the Public Land Mobile Network (PLMN). Users of the GSM...
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