User guide
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Data Products
For further information see our web site www.bt.com
BT On-Air 1800
Main Features Data
• 56 kbit/s modem speed
Same reliability and performance
as wired internet modem.
• Compatible with Windows
98/Me/2000 operating systems
• DECT technology for reliability
The radio link between the base
and the USB unit connected to the
PC is based on proven DECT
technology for reliability and digital
security.
• Easy installation
Easy plug and play installation - no
need to open up your PC. Simply
plug-in the USB module and install
the software onto your PC or
laptop (software included with this
pack on CD).
• Truly wireless and portable
No power socket needed for USB
unit. Small design that can be
clipped onto laptop for true
portability.
• USB unit connects to PC
The pack includes the BT On-Air
USB unit that connects to your PC
and communicates with the
modem in the base station
• Wireless Internet Connection
Surf the internet and send/receive
e-mails without wires.
Main Features Voice
• 20 Number directory
Can store up to 20 telephone
numbers which can be easily
accessed for dialling out.
• 3 Colour handset fascias
Medium Blue/Grey/Yellow.
• Caller Display *
Caller Display shows you the
number of the person calling you
on the handset display, providing
the number is not withheld.
• Call screening/Intercept
Allows you to hear an incoming
caller so you can decide whether
or not to take the call.
• Message playback on base or
handset
Answering machine messages can
be played back on base's
loudspeaker or privately through a
handset.
• Remote access
Enables you to access your
answering machine and listen to
messages left from another tone
dialling phone. A PIN number
prevents unauthorised access.
• Up to 15 minutes digital
recording
All messages are recorded digitally
allowing consistent quality
reproduction and fast re-setting.
• Wall mountable
Can be mounted on a wall either
directly or using a bracket
(supplied with product).
* A separate quarterly fee is payable.
Additional Information
•Minimum PC Requirements:
Windows 98/Windows Me/Windows
2000, Pentium Processor 200 MHz,
32Mb RAM, One free port for USB,
CD drive for installation of software.
•Not compatible with bus powered
USB hubs.
•Compatible with mains powered USB
hubs.
After Sales Support
•Via helpline for postal exchange
•Out of warranty products - contact
the helpline number
Lo-call 0845 300 0156
•Web site: www.bt.com/on-air
•One year guarantee
Compatibility
•PABX compatible
•Tone dialling with timed break recall
•BT On-Air 1800 Base Station is
compatible with all BT On-Air handsets.
•The BT On-Air USB unit is not
compatible with BT On-Air 1100, 1200,
1250 or 1300 base stations
•Not suitable for direct connectivity to a
LAN
•Not compatible with Win 95 or Win NT
•Not suitable for receiving faxes
•Not suitable for corporate network
remote access using call-back.
Size(handset approx) 13.5cm high x
5cm wide x 1.8cm deep
(base) 9cm deep x 16.5cm high x
10cm wide
(USB Module) 12.5cm deep x 5.8cm
high x 2.5cm wide
Weight(handset inc batteries approx)
105 gms
(base approx) 250 gms
(USB Module approx) 75 gms
Product codes
Colour Item Bar Code
872403 5016351511886
DKGY
Top Selling Points
Wireless Freedom to Talk & Surf: All in one
digital cordless telephone answering machine and
wireless 56k Internet Modem
Caller Display* facility
Expandability – can register up to 6 handsets to
1 base station
Freedom to place the PC or laptop anywhere in
the home and move around
No need to wire the PC or laptop to the phone
socket
Range of up to 50 metres indoors and 300 metres
outdoors (in ideal conditions)
Ideal for the Following Customers
•Existing internet customers upgrading to wireless
solution
•First time modem buyers
•Home movers and home workers wanting the
freedom to place the PC/Laptop anywhere in the
home. All-in-one voice and data product.










