Browse on Tor/i2p, Anon p2p Chat / FileTx, Conf / Video VoIP
Free software and hardware for telephony
Blocks unwanted calls using caller ID and a modem
programm to handle a USB-B2K box
PoC: Short Message Service Center (SMSC) over SIGTRAN
Simple development environment for SS7-MAP, INAP and CAP
Red simulates a lossy and limited network over two ethernet interfaces