Leading telecommunications company, MTN Nigeria has said its October 9 network outage was caused by system error that shifted all 4G customers to the 3G, overloading the band.
Chief Executive Officer, MTN Nigeria, Mr Karl Toriola, who disclosed this in a video message on Sunday said the downtime was a result of system error from its end and not a result of sabotage as many feared, especially because it occurred a day after Facebook suffered a similar issue.
MTN users had October 9 experienced hours of network disruption, which affected calls and connections to the internet.
Mr Toriola explained that the technical team traced the cause of the downtime to an error that shifted all 4G customers to the 3G, overloading the band.
“Last Saturday, we had an outage that left our customers without a connection for several hours. On behalf of the entire MTN team, I want to start with a heartfelt apology. We are truly sorry for the disruption this caused for so many in our MTN family,” Mr Toriola said.
“We know that millions of people rely on us to stay connected to their loved ones, to manage their businesses, to coordinate their lives. We take that responsibility and privilege very seriously. That’s why we are putting new measures in place to make sure we never experience anything like last Saturday again.
“Our technical teams have traced the cause of the problem to an error that shifted all our 4G customers onto the 3G band. This overloaded the 3G band, causing a domino effect that impacted the whole network. Our engineers were able to resolve the problem.
“I know that recently other technology companies suffered outages. I want to reassure you that last Saturday’s event is in no way connected to those. This wasn’t [a] sabotage, it was a regrettable error,” the MTN chief added.