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  • warning: Parameter 2 to user_relationship_defaults_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_elaborations_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_mailer_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • : Function ereg() is deprecated in /home/vishnu83/public_html/includes/file.inc on line 896.
  • : Function ereg() is deprecated in /home/vishnu83/public_html/includes/file.inc on line 896.
  • : Function ereg() is deprecated in /home/vishnu83/public_html/includes/file.inc on line 896.
  • : Function ereg() is deprecated in /home/vishnu83/public_html/includes/file.inc on line 896.
  • : Function ereg() is deprecated in /home/vishnu83/public_html/includes/file.inc on line 896.
  • : Function ereg() is deprecated in /home/vishnu83/public_html/includes/file.inc on line 896.
  • : Function ereg() is deprecated in /home/vishnu83/public_html/includes/file.inc on line 896.
  • warning: Parameter 2 to user_relationship_defaults_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_elaborations_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_mailer_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_defaults_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_elaborations_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_mailer_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_defaults_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_elaborations_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_mailer_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_blocks_user_relationships_type() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_implications_user_relationships_type() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_defaults_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_elaborations_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_mailer_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_defaults_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_elaborations_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_mailer_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_defaults_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_elaborations_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_mailer_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_defaults_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_elaborations_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_mailer_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_defaults_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_elaborations_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_mailer_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_defaults_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_elaborations_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_mailer_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_defaults_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_elaborations_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.
  • warning: Parameter 2 to user_relationship_mailer_user_relationships() expected to be a reference, value given in /home/vishnu83/public_html/includes/module.inc on line 471.

WHAT HAPPENS WHEN A MOBILE IS SWITCHED ON

 

GSM - WHAT HAPPENS WHEN A MOBILE IS SWITCHED ON
 
 
INITIAL STEPS INVOLVED WHEN A MOBILE IS SWITCHED ON
 
·         When a mobile station is first switched on it is necessary to read the BCCH in order to determine its orientation within the network.
·         The mobile must first synchronize in frequency and then in time.
·         The FCCH, SCH and BCCH are all transmitted on the same carrier frequency which has a higher power density than any of the other channels in a cell because steps are taken to ensure that it is transmitted information at all times.
·         The mobile scans around the available frequencies, picks the strongest and then selects the FCCH.
 
 MOBILE PHONE SWITCH ON