SOLUCIONES FIABLES Y PROBADAS

(to translate) Motorola's TETRA solution provides efficient and resilient communications for transportation. Requirements fall into six key areas:

• Flexible & Scalable - to enable coverage underground for example and to add new users
• Efficient communications - to enable efficient group communications
• Reliability and system availability - crucial for minimising downtime and ensuring safety
• Data communications - for example for passenger information systems and driver and passenger alarms
• User environment & interface - broad portfolio of TETRA devices plus customised solutions for transport
• Operations & Maintenance - to cost effectively maintain and operate the network