De VoIP dienst van XS4ALL voorziet in een aantal officiële Telefooncodes. Daarnaast bestaat er een lijst met Experimentele Telefooncodes. Deze lijst is hieronder weergegeven.

XS4ALL kan op geen enkele wijze aansprakelijk worden gesteld voor het gebruik van deze codes. Onderstaande codes worden niet ondersteund door de Helpdesk en de werking is niet gegarandeerd. Gebruik deze codes niet wanneer je niet weet wat je doet, niet weet hoe je het moet herstellen

Let op! Bij gebruik van een FRITZ!Box altijd eerst *# intoetsen en daarna onderstaande code.
Laatste beller blokkeren wordt dan *# *351*#

Inhoud 1 No subscriber on this number 2 Call forward busy (CFB) 3 Call forward non response (CFNR) 4 Call forward unconditional (CFU) 5 Abbreviated number 6 Anonymous call reject (ACR) 7 Caller Line ID Restriction (CLIR) 8 Calling Original Line Restriction (COLR) 9 Do Not Disturb (DND) 10 General DeACtivation (GDAC) 11 Mallicious Call ID (MCID) 12 Ring Back Tone (RGBT) 13 Music on call waiting (MCAW) 14 Music On Hold 15 Call Waiting (CAW) 16 Datacall 17 Full Protection Against Diversion (FPAD) 18 Internal Protection Against Diversion (FPAD) 19 Super BIS (SBIS) 20 SCLR-IN 21 SCLR-OUT 22 LOCKed terminal (LOCK)

No subscriber on this number

The subscriber can forward all incoming calls to a voice message such as: “The person you are calling is absent”.

*24# Activate the service
#24# Deactivate the service
*#24# Check if the service is activated.
**24# (De)activate the services

Call forward busy (CFB)

This service allows the subscriber to forward all incoming calls to a pre-recorded number, if his line is busy.

*69*(NUMBER)# Activate the service, write the phone number on which you want to transfer the call.
*69# Activate the service for the number you chose when in the case above.
#69# Deactivates the service
*#69# Check if the service is activated.
**69# (De)activate the services

Call forward non response (CFNR)

This service allows the subscriber to forward all incoming calls to a pre-recorded number, if his line is not answered in a predefined time.

*61*(NUMBER)# Activate the service, write the phone number on which you want to transfer the call.
*61*(NUMBER)*(TIMER)# Activate the service, write the phone number on which you want to transfer the call, after TIMER seco.
*61# Activate the service for the number you chose when in the case above.
#61# Deactivate the service
*#61# Check if the service is activated.
**61# (De)activate the services

Call forward unconditional (CFU)

This service allows the subscriber to forward immediately all incoming calls to a prerecorded number.

*21*(NUMBER)# Activate the service, write the phone number on which you want to transfer the call.
*21# Activate the service for the number you chose when in the case above.
#21# Deactivate the service
*21# Check if the service is activated.
**21# (De)activate the services

Abbreviated number

This service allows the local loop subscribers to use abbreviated numbers (short numbers).

*51*(CODE)*(NUMBER)# Create an abbreviated number (code) corresponding to the given phone number.
*51*(CODE)# Delete an abbreviated number corresponding to the code.
*#51# Give you the phone number corresponding to the given code.

Anonymous call reject (ACR)

This service allows a subscriber to reject the anonymous calls.

*82# Activate the service
#82# Deactivate the service
*#82# Check if the service is activated.
**82# (De)activate the service

Caller Line ID Restriction (CLIR)

The CLIR service allows the calling subscriber to hide his number from his call recipients, even if the called subscriber has the CLIP service. This number can be possibly followed by a sub-address.

*31# Activate the service
#31# Deactivate the service
*#31# Check if the service is activated.
**31# (De)activate the service

Calling Original Line Restriction (COLR)

The number of the connected extension is displayed, but with privacy enabled.

*77# Activate the service
#77# Deactivate the service
*#77# Check if the service is activated.
**77# (De)activate the service

Do Not Disturb (DND)

The subscriber can forward all incoming calls to a voice message like: « The person you are calling doesn’t want to be disturbed ».

*26# Activate the service
#26# Deactivate the service
*#26# Check if the service is activated.
**26# (De)activate the service

General DeACtivation (GDAC)

Deactivate all the services.

#001 Deactivate all the services
#002

Mallicious Call ID (MCID)

This service allows the subscriber to record and identify malicious calls.

*39# Record information.

Ring Back Tone (RGBT)

Give you the opportunity to choose your ring back tone.

*76*(CODE)# Activate the service and choose the given ring (code).
#76# Deactivate the service
*#76# Check if the service is activated.

Music on call waiting (MCAW)

This service allows the subscriber to personalize the music played to the remote parties while waiting.

*74*(CODE)# Activate the service and choose the given music (code).
#74# Deactivate the service
*#74# Check if the service is activated.
#74*# Mute the music.

Music On Hold

This service allows the subscriber to personalize the music played to the remote parties while on hold.

*78*(CODE)# Activate the service and choose the given ring (code).
#78# Deactivate the service
*#78# Check if the service is activated.

Call Waiting (CAW)

This service allows the called subscriber to receive information about waiting calls and to manipulate these calls.

*43# Activate the service.
#43# Deactivate the service
*#43# Check if the service is activated.
**43# Switch between activate and deactivate (vice versa)

Datacall

The DataCall service allows the analog subscriber to indicate the specific characteristics of his fax or modem calls in order to route them in a specific way. These calls must not be perturbed by echo canceller or waiting call.

*99# Activate the service and choose the given ring (code).
#99# Deactivate the service
*#99# Check if the service is activated.

Full Protection Against Diversion (FPAD)

This service allows the subscriber to protect himself against diversions.

*93# Activate the service.
#93# Deactivate the service
*#93# Check if the service is activated.
**93# Switch between activate and deactivate (vice versa)

Internal Protection Against Diversion (FPAD)

This service allows the subscriber to protect himself against internal diversions.

*92# Activate the service.
#92# Deactivate the service
*#92# Check if the service is activated.
**92# Switch between activate and deactivate (vice versa)

Super BIS (SBIS)

This service allows the calling subscriber to record the number of the last outgoing unsuccessful call and redial it.

*54# Activate the service.
#54# Deactivate the service
*#54# Check if the service is activated.

SCLR-IN

Filter the calls-in, by creating either a black list (rejected) or in a white list (accepted).

*351*# Record the last call in the black list
*351# Activate the filter.
*351*(NUMBER)# Record the given number in the black list.
#351# Flush the black list.
*352# Activate the white list.
*352*(NUMBER)# Record the given number in the white list.
#35# Deactivate the service.
*#35# Check the service.

SCLR-OUT

Filter the calls-out, by creating a black list (rejected) or in a white list (accepted).

*341*(CODE)# Activate the filter.
*341*(CODE)*(NUMBER)# Record the given number in the black list.
#341*(CODE)# Flush the black list.
*342*(CODE)# Activate the white list.
*342*(CODE)*(NUMBER)# Record the given number in the white list.
*342*(CODE)# Flush the white list.
#34*(CODE)# Deactivate the service.
*#34*(CODE)# Check the service.
*#34*(CODE) *(CODE )# Change the programming code.

LOCKed terminal (LOCK)

This service allows the subscriber to lock his terminal to restrict nearly all the outgoing calls.

*33#
*33*(CODE)# Activate the service. 

#33*(CODE)# Deactivate the service
*33*(CODE) *(CODE)# Change the code 

*#33#
*#33*(CODE)# Check the lock.