Programmable Outbound Blocker

Block dialing of pre-programmed telephone numbers (numbers can also be 1-8 digits in period)
Block get admission to to 911, 411 or any combination of any 7-digit native numbers, 3-digit numbers (Most capacity: As much as 32 digits combined).
Simple to program (supports native and remote programming)
Works on any analog telephone line (PSTN, VoIP) that may be FSK or DTMF compatible
Phone line powered (required no external power or batteries)