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Quick start guide

œ HomeBox 6641

Open Source Licence information

This product contains software that is licensed under Open Source Code Licenses and is provided to you under the terms of these 
licences. A copy of the licence text can be found in the user interface of the device in the main menu System/Licences and on the 
Internet at www.zyxel.com/de/de/support/o2_homebox_6641.shtml. You can obtain a complete machine-readable copy of the 
source code from us within 3 years of placing this product on the market by contacting us at [email protected].

101568 08/17 v.3.1

Telefónica Germany GmbH & Co. OHG, Postfach 60 09 40, 22209 Hamburg

European regulations: Zyxel Communications Corporation hereby declares that the HomeBox 6641 complies with regulations under Directives 
2014/53/EU (RED), 2011/65/EU (RoHS) and 2009/125/EC (ErP). The full text of the EU Declaration of Conformity is available at the following Internet 
address: www.zyxel.com/de/de/support/o2_homebox_6641.shtml

How to contact us:

On the internet: 

www. dsl.o2.de

Contact options:

www.o2.de/kontakt

By phone: 

+49 (0)89 78 79 79 400*
+49 (0)176 888 55 222*

Detailed information

You will find detailed information about setting up and configuring your œ HomeBox 6641 
under http://o2.de/hilfe/o2homebox2.

Do you need help with the installation?

Scan the QR code or visit our website under http://o2.de/ 
hilfe/o2homebox2 to take a look at the installation video for 
the œ HomeBox 6641.

Note: After setting up the router, also 
install the Service Suite from our website. 
The complimentary œ software provides 
you support with Internet access and 
optimises your WLAN connection

* Tariff for calls made to German landlines and mobile networks applies

We appreciate that you have opted 
for œ and hope that you will now 
 enjoy the many benefits of your 
new DSL connection.

What’s in the box?

œ HomeBox 6641

LAN cable (yellow)

DSL connecting cable (grey)

Power adapter

Safety instructions

Important:

 Please read these instructions carefully before use 

and keep them in a safe place for future reference. Please hand 
this guide to any new owner of the device.

WARNING: The electric voltage present at mains, 

 telephone and network cables connections is dangerous! 
Failure to observe the safety instructions can lead to 
hazardous situations which can result not only in high 
material or property damage, but also in severe injuries 
or death. 

• The device must not be opened.  
•  Do not install the device or connect or disconnect any line 

connections during a thunderstorm.  

•  Operation is only permitted for dry rooms within closed 

 buildings.   

•  The power outlet must be located near the unit and must 

be easily accessible.  

•  Lay the cables so that no one can step on them or trip 

over them.  

•  Do not allow liquids to enter the inside of the unit, as this 

may cause an electric shock or a possible short circuit.  

• Avoid direct sunlight.  
•  Before drilling, make sure that there is no building installation 

at the drilling point. Damage to gas, electricity, signal or water 
lines may result in life injuries or property damage.  

•  The device may only be operated with the power supply unit 

UH0301P-12PE.  

Your œ HomeBox 6641 in detail

WLAN/WPS 

and DECT 

buttons

e.g. USB storage devices

DSL

USB (e.g. printer 

or HDD)

Power

Internet

On/Off switch

DECT

LAN

Reset

Phone

Info

WLAN

DSL

Power

LED view

USB connection on the side

Rear side

LED

Signal

Status

Power

Flashing

System is starting up

Lights up constantly

The system has started and is operating

Off

Power supply disconnected or general 

equipment fault

Lights up continuously

The unit’s software is updating; unit is 

restarting or resetting

LAN

Flashing

Transferring data

Lights up constantly

Active connection

Off

No active connection

WLAN

Flashing quickly

Transferring data

Lights up constantly

WLAN active

Flashing

WPS activated

Off

WLAN not active

DECT

Lights up constantly

DECT function on

Flashing

DECT scanning for new unit

Off

DECT function off

DSL

Flashing slowly

Pilot signal transmitting

Flashing quickly

The œ HomeBox 6641 is being synchronised.

Lights up constantly

DSL connection successfully established

Off

œ HomeBox receives no DSL signal

Internet

Flashing

Transferring data

Lights up constantly

Internet connection established

Flashing quickly

Faulty access details

(e.g. incorrect PIN)

Phone

Flashing

Active call

Lights up constantly

Active line

Off

Line not active

Info

Flashing quickly

Authentication in progress

Lights up constantly

PIN OK; oe phone connection established; when

the unit has completed registration with oe, the

Info LED will disappear

Lights up constantly

1. œ HomeBox is waiting for a PIN to be entered

2. Incorect PIN, waiting to re-enter PIN

3.  Maximum authentication attempts 

(5 times) reached

Flashing quickly

PIN OK; waiting for authentication

The frequency and the maximum transmitted power
of WiFi module:

2.400 – 2.483,5 MHz, max. transmitted power 100 mW
5.150 – 5.350,0 MHz, max. transmitted power 200 mW
(this frequency range is allowed only for indoor use)
5.470 – 5.725,0 MHz: max. transmitted power 1000 mW

LAN 1–4

So ISDN

LAN 1–4

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