Photos: Cisco goes racing in Italy 
Published: 19 Jul 2007 14:33 BST
The switch centre is the main core of the circuit's infrastructure, according to Renzo Rossi, Colacem's ICT infrastructure manager. It connects to the internet via IP and ISDN, and links to the wireless concentrator. The system is replicated to be redundant. "It's absolutely redundant — we can completely switch from one to the other," said Rossi.









