Whats inside a Picocell?

Interesting pic from Public wireless:

• Intelligent Cell Control & Management Boards
  – Evolved OA&M for remote system management and monitoring
• Single/Multi Baseband Boards
• Digital Carrier Boards
• RF Chains / Power Amplifiers
• Various WAN Backhaul Modules
  – Wireline
    – Fiber, DOCSIS, Ethernet
  – Wireless
    – Satellite, NLOS, Microwave
• Power Supply + Battery Backup
• IP67 Outdoor thermal design

The presentation is available from Small Cell Forum website here.