ULTIMATE CALL BLOCKER (UBlocker.HQTELECOM.com)

Next generation, Cloud-Based Call Blocking Technology

My UBlocker doesn't seem to stay connected to my router. Is that okay?
That is normal for our UBlockers.  Our devices are designed to stay in 'passive' mode until they receive incoming calls.  The local connections to...
Fri, 6 Dec, 2019 at 1:50 PM
How many calls are being blocked by the Global Blacklist?
We can assure you we are working very hard to grow our Blacklist database.  Please know that we are constantly collecting numbers from various government an...
Sun, 8 Dec, 2019 at 2:01 AM
Can I block "Out of Area" calls?
Yes, you can block "OUT OF AREA" calls by adding an entry with the text "OUT OF AREA" as "Exact Match" to the Blacklist.   ...
Tue, 24 Mar, 2020 at 6:38 PM
Why are there 4 USB ports on my Ultimate Call Blocker when only 1 USB port is used?
Good question ... The hardware used for the UBlocker - LAN or LAN/WiFi version are mini-computers also known as Raspberry Pi boards.   The hardware vendors ...
Mon, 10 Aug, 2020 at 1:35 PM
Why does my UBlocker freezes?
Essentially the UBlocker is a computer, so "why computers freeze?" there is no single answer -- it could be some hardware or software issue, or it...
Wed, 9 Sep, 2020 at 11:25 AM
My UBlocker stops working and needs to power cycle every few days. Why and how can I fix this?
The main reason why the UBlocker stops registering calls is because it looses its network connectivity.  There are a number of reasons why this may happen, ...
Wed, 23 Sep, 2020 at 1:48 PM
Unable to login to manage my device due to “500 internal server error”
These errors occurred due to a number of reasons but the most common one is related to compatibility with browsers between our secured server and your devic...
Tue, 23 Mar, 2021 at 1:23 PM