Telcos voice concerns about taking core networks to the cloud

Under threat from companies not traditionally viewed as competitors, telcos are racing to both offer cloud services to end-user customers and tap into the cloud to run core network functions in a bid to make their value propositions more competitive and infrastructure more dynamic. But cloud experts from Orange, Swisscom and AT&T have each voiced concerns around just how capable the sector may be at managing such a bold transformation with existing tools.