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Assessment of the Factors Affecting the National ICT Broadband Backbone (NICTBB) Systems Restoration Time


Anifa Ally Chingumbe
Victoria Mahabi

Abstract

This  study  investigates  the  factors  affecting  the  prolonged  system restoration  time  when  national  ICT  broadband  backbone  (NICTBB) services   are   affected   by   breakdown   incidents.   NICTBB   is   the government-owned backbone infrastructure constructed nationally bythe Republic of Tanzania to increase the usage of ICT for equitable and sustainable   socio-economic   development   and   accelerate   poverty reduction. This study utilised a mixture of exploratory and descriptive study approaches. The  sample  size  determination was executed using purposing    and    simple   random    sampling,    thus    involving    289 respondents. The data reliability test was undertaken. It was followed by  factor  analysis,  analysis  of  variances  (ANOVA),  linear  regression analysis, and confirmed with confirmatoryfactor analysis (CFA) using IBM  SPSS Amos  28 to test the  model fitness.  The  study  revealed  that the maintenance centres are few and sparsely located, and the distance from   maintenance   centres   increases   travelling   time,   resulting  in increased   time   to   restore   services.   Some   factors   affecting   the restoration  time  include  initial  infrastructure  design  not  trenching  to locate points of cut, absence of dedicated vehicles standby for NICTBB restoration,  retirements  of experienced  and  well-trained  staff leaving behind untrained personnel for maintenance activities, and insufficient funds for maintenance. Lastly, power equipment is not looked upon as sometimes the services are down due to commercial power cuts, tripped circuit    breakers,    and    batteries    not    being    charged.    Some recommendations   include   having   proper   maintenance   processes, having enough  restoration resources  at  all  maintenance  centres,  and maintaining proper communication.


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eISSN: 2619-8789
print ISSN: 1821-536X