T-lock Call Blocker Version 5.0 by hqtelecom (OEM)



Blocks up to 1,500 phone numbers in BLACKLIST (up to 16 digits).
Block up to 10 entire area codes and prefixes (3-5 digits)
Easy to Setup & Use — Simply press a button to BLACKLIST numbers forever!
Turn ON & OFF feature to Block calls with no caller ID (shown as UNKNOWN, OUT OF AREA, PRIVATE, etc)
Line powered – Requires no external power supplies or batteries.
Compatible with FSK/DTMF, PSTN landlines, and VOIP services such as Vonage, MagicJack, Verizon FIOS, Comcast and others.
NEW! With the purchase of the T-Lock call blocker, you will also receive a 12-month access to our new Virtual BLACKLIST / Unsolicited Phone Lookup service with 30 million unsolicited phone numbers registered. This online search tool will help you identify phone numbers linked to scams and frauds.


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