In the current prototype CPPs are built upon the Soekris
6501-70 platform consisting in single 1.6 GHz Intel Atom CPU,
2 Gbyte if SDRAM, and 12 Gigabit Ethernet Ports. CPPs
run Ubuntu 15.04 Server as operating system. WTPs exploit
the PCEngines ALIX (x86) embedded platform and run the
OpenWRT operating system.