
Insert the black cable provided into
the TEL port, place the other end into
the telephone.
Check for a dial tone and an active
Call Blocker screen showing ‘0000’
this indicates it has been setup correctly.

Check for a dial tone and an active
Call Blocker screen showing ‘0000’
this indicates it has been setup
correctly.

Insert the black cable provided into
the TEL port, place the other end into
the telephone.
Check for a dial tone and an active
Call Blocker screen showing ‘0000’
this indicates it has been setup correctly.

Insert the black cable provided into
the TEL port, place the other end into
the telephone.
Check for a dial tone and an active
Call Blocker screen showing ‘0000’
this indicates it has been setup correctly.

Your Call Blocker
BLOCK LIST: Scroll up through the blocked number list
should you have blocked a number by mistake press DELETE to remove
CALL LIST: Scroll down to view a list of the last 20 callers
To add any number to the block list simply press BLOCK NOW
Blocked number counter:
Displays the number of times a blocked number has tried to call
since being blocked
Number of calls blocked:
Displays the amount of numbers that have been added to the Block List

DECT phone # 2 blocking function
Simply press # then 2 to activate the block now button from
any DECT phone.
Please remember Call Blocker must be connected to the main
base station.

The Call Blocker must be connected using the Standard setup in order to input programming codes

Q: Do I need caller ID for the Call Blocker to work?
A: Yes, caller ID must be enabled on your telephone line for the Call Blocker to work eectively.
(Without caller ID the Call Blocker may block all calls)
Q: Why I am getting a busy signal when trying to enter the programming codes?
A: Some telephone line providers use network codes that may conict with the Call Blocker’s
programming codes. To overcome this, get a dial tone and hold the BLOCK NOW button for 5 seconds.
This will set the Call Blocker into programming mode and should now allow the codes to be entered.
Alternatively, seek further programming assistance at: www.cprcallblocker.com/programming
Q: Can I use the CPR Call Blocker with telephone extention sockets?
A: Yes, you can. However, problems can arise. The CPR Call Blocker is designed to work on one
telephone socket (master socket). If you wish to have additional phones around the house, it is
best to use a DECT (Digital Enhanced Cordless Telephone) setup with multiple cordless handsets
so that the Call Blocker can protect all of the phones connected to the main base station at
the master socket / wall jack.
Q: Why is there an “Err” message on my Call Blocker?
A: This is due to a power surge on the line. Simply disconnect the Call Blocker for 15 minutes
and reconnect.
Q: I lose caller ID on my phone when the CPR Call Blocker is attached, what do I do?
A1: This is usally caused by overloading of additional telephone equipment on your line. Try
disconnecting some telephone equipment to see if caller ID returns.
A2: Poor quality ADSL/DSL lters can also cause caller ID issues. To test this, try removing all the
ADSL/DSL lters and internet router to see if caller ID returns. If caller ID returns the ADSL/DSL lter
is at fault and will need to be replaced with a high quality, branded version.
A3: If the above workarounds fail, connect the Call Blocker unit up in Parallel as discribed in this guide.

Did We Make You Happy?
Why not leave a review?
Simply visit:
UK Customers:
USA Customers:
Did We Do Something Wrong?
Let us put it right!
Simply contact our customer service team
and we will be happy to x it for you