Collector case with 900MHz Gridstream antenna connector on top.
Collector open with battery on the right and computer/modems on the left.
All parts removed from collector.
Single board computer with Intel processor
SSD used in single board computer, running MS Windows
Cellnet IWR Series 5 modem
Backplane board power supply section
Bottom of backplane board
Connectors and mechanical components
Battery used when power goes out to relay messages back from meters
Bottom of battery assembly
Inside of case, metal mesh covering holes in the bottom presumably for RF sealing purposes