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j)
Programming ISDN PABX devices
Some ISDN PABX devices already use the combination of ## and their code for internal programming.
In this unlikely case, press the Flash or R key to begin programming the CallBlocker at the “enquiry call”
level of the PABX. Or program the CallBlocker at a normal analogue landline jack, for example friends'
or neighbours' line.
k)
The CallBlocker functions only with touchtone lines and touchtone terminals. Pulse dialling terminals
are not compatible with the CallBlocker. If you want to use devices with pulse dialling as receivers only,
block pulse dialling in your PABX (if applicable) or have your service provider (for example, Deutsche
Telekom AG) block pulse dialling if the receiver does not work. See the operating manuals of devices.
l)
Check the block function of your CallBlocker regularly to make sure that it is still functioning, that pro-
grams have not been changed and that it has not been damaged or unplugged.
m)
This product complies with R&TTE directives and is CE-certified.
A warranty is provided as required by law. The headset switcher should not be opened up or altered
technically. Avoid any damage to its mechanism. The CallBlocker may only be used for the purpose des-
cribed here. Enable emergency numbers!!!
n)
The CallBlocker works with a large range of supply current. In rare cases, it may not receive enough
electricity when used with older telephone toggle switches such as AMS and AWADo. If this is the
case, replace the toggle switch with a compatible switch.
Please read this manual through carefully in its entirety. Contact our technical service department if
requiring product support.
10. Note: using the CallBlocker with PABX/ISDN PABX
Users operating the CallBlocker with a PABX should read section 8, particularly parts c) , d) , e) and j).
11. Examples
You must enter the password (for example, ##0000# ) before entering a command!
Short tones indicate OK; long tones indicate an error. Always wait for the tones.
PW stands for password in this example.
1: Switching on a 3 minute time limit: PW *3# confirm and end by hanging up the receiver.
Conversations are ended after 3 minutes. To switch off the feature: Enter 0 instead of 3.
2: Blocking prefix 089: PW 089# confirm and end by hanging up the receiver.
If 089 is dialled, the call cannot be completed.
3: Blocking prefix 089: PW 089# and then enabling prefix 0891: PW 0891*
Confirm and end by hanging up the receiver. 0891 can be dialled.
4: Enabling prefix 0898: PW 0898* confirm and end by hanging up the receiver.
0898 can be dialled.
5: Removing 089 from the list: PW #089# confirm and end by hanging up the receiver. Prefix is no longer
blocked.
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9. General notes
a)
Please be aware that information services offer forwarding. You can use this service to get around a
blocked mobile phone number. Telephone numbers of these types of services usually begin with 118xy
and should be blocked according to their use. There are also other similar services that use toll free
numbers such as 0800 numbers to try to connect you to toll services. They usually ask you if you would
like the call to be completed before making the (toll) connection.
See the German Regulator Authority for Telecommunications and Posts Web site (www.regtp.de) for
information.
b)
Users are responsible for all of the CallBlocker features described here.
IMPORTANT: Users must always make sure that each block functions properly. See section 7.k
"Checking settings".
c)
When blocking individual telephone numbers with your own area code, you must also block your own
area code to prevent numbers from being dialled when the area code is also dialled.
Remarque : Do not forget additional 0's that may be necessary when using PABX devices.
It is also a good idea to enter as few digits as possible when blocking individual telephone numbers.
This prevents undesirable calls from being placed if connections are extremely fast.
d)
When using the blocker with the analogue line of ISDN PABX devices, please activate the option of
selecting an outside line automatically; i.e. it must not be necessary to dial 0 for an outside line.
e)
Instead of d), you can retain the option of selecting an outside line by dialling 0 if you set a 0010 block
on the CallBlocker (switch off call-by-call block and set 0010 block using ## password# 0010#) and if you
change the pre-programmed blocks from 0190 to 0019 and 0900 to 0090. Call-by-call is not possible.
PABX devices of this size generally have an integrated LC router or their line is preselected.
f)
0900 numbers began replacing 0190 numbers in the beginning of 2003 and will continue to do so through
2005.
g)
See the German Regulator Authority for Telecommunications and Posts Web site at www.regtp.de for
more information on telephone numbers.
h)
When entering commands and codes, wait for the confirmation signals from the CallBlocker before
making new entries.
i)
Blocking and enabling telephone numbers
Enter up to 11 digits of telephone numbers that you would like to block or enable. The CallBlocker can
only store 11 digits, even if the number you would like to block is longer. Likewise, enabled numbers are
only checked through their 11th digit and permitted.
Block as few digits as possible to ensure that the call is blocked early.
