
REAL FLEXIBILITY FOR CHANGING NEEDS
compact and capable
A true desktop performer, the OKIFAX 5680 is the perfect choice for
the general office, be it small workgroups or corporate and home
offices. This plain paper fax and copier
combines high productivity with outstanding
flexibility, all at a competitive price.
productive
faxing
multitasking performer,
readily upgradeable
The modern office world is rapidly changing
and the OKIFAX 5680 is upgradeable to take
the pace. Itsnetworkoptionswillallow for full
integration into the network environment, with
the ability to scan to either Tiff or PDF formats and send by
e-mail, plusthe option to simultaneouslysend documentsto a
combination of fax and e-mail addresses. There’s also an ISDN
option for even faster communication speeds, and a Multifunction
versatile
performance
cost-effective
desktop system
You can save time with a menu-driven display that reduces the risk
of misdialling and assists frequently used numbers with one-touch
an impressive paper capacity of up to 750 pages.
And thanks to Oki’s stringent quality and design standards the
OKIFAX 5680 is part of a successful range of systems, with a proven
technology and the backing of the reliable Oki brand name.
dial-up. You can also receive personally addressed
items to your dedicated mailbox.
high specifications, high reliability
As with all of Oki’s products, you can be assured
of exceptional quality time after time with the
OKIFAX 5680. It features high specifications with a
large memory and a rapid modem of 33.6k bps.
There’s also no compromise on speed and volume,
delivering a productive 8 pages per minute and with
Printer (MFP) option for true flexibility and document management
allowing you to print, fax, scan and e-mail all from your PC.
cost-efficient and user friendly
The OKIFAX 5680 also takes care of other office priorities. Its high
specification is combined with cost-efficient performance thanks to
its departmental codes facility that enables you to monitor
transmission costs. What’s more, ease of use is matched by a
concern for confidentiality.
In short, the OKIFAX 5680 offers professional quality – with all the
reliability and flexibility that you require.

menu-driven display
large memory with
2/4/8 MB upgrades
flexibility with additional options
easy to use speed dials
33k6 bps modem
large output paper tray
with 2nd tray option
why oki?
Oki has been in business for over 120 years. We
specialise in print-based business communication with a
commitment to bringing fast and high quality equipment
to the workplace. That’s why our products reflect a special
understanding of day-to-day business requirements.
It’s why we have a dealer network providing excellent local
support and service. It’s also why buying from Oki isn’t just
a sensible choice, it’s a safe decision.
colour printers fax/mfp’s mono printers dot matrix printers
30 page automatic document feeder
think oki. think clarity.
Whether your business is a start-up or a multinational, we
have the products to suit your needs from mono and colour
printers to multi-function fax machines. Because we have
such a diverse product range, we have colour-coded our
product segments to help you save time. When it’s time to
add another fax to your range or to check out the latest
advances in technology on our website, simply use the
following colour guide.

OKIFAX 5680
Order number
Fax features Modem speed 33k6 bps
Speed dials 150 speed and 40 one touch keys
Group dial 20 groups
Memory reception Yes
Data compression MH, MR, MMR
Delayed transmission Yes: 20 transmissions up to 3 days
Memory 2.5MB with battery backup giving up to 200 pages
Optional memory 2MB, 4MB and 8MB options providing up to a total of 840 pages
MCF with image Yes
Confidential mailbox 16 mailboxes selectable between polling and confidential
LCD Display 2 lines x 20 characters with 5 display languages
Scan speed 3 seconds
Paper handling Paper size A4, Letter, Legal
Network option Protocols SMTP, DHCP, POP, TCP/IP
PC Connection Print speed 8ppm (Optional)
ISDN Option Connectivity Basic rate ETS 300012
Operating conditions Temperature/humidity (operating) 10C–32C / 20%–80%
Power requirements Power supply 230VAC +15%–14% , 50/60Hz ±2Hz
Dimensions (HxWxD) 245 x 330 x 420mm
Warranty Standard Pan European 1 year
Supplies life Toner 2,500 pages @ 4% coverage
Print speed 8ppm
Input tray 30 sheet ADF, A4, A5, Letter, Legal, 60–105gsm
Output tray 250 sheets, A4, Letter, Legal, 60–90gsm
Additional output tray 500 sheets, A4, Letter, Legal, 60–90gsm
Copy stacker 100 sheets, A4, Letter, Legal, 60–90gsm
Manual feeder Single sheet supporting A4, Letter, Legal transparency
E-mail key Yes
Broadcast Yes: mixing fax numbers and e-mail addresses
Scan to PDF Yes
Scan to TIFF Yes
Scan to e-mail Yes
PC Printing Yes (Optional)
Print resolution 300dpi (Optional)
OS Compatibility Win95/98/2000/NT4/XP (Optional)
Connectivity IEEE 1284 Bi-directional Parallel (Optional)
Utilities Printer driver, twain scanner and document management using Unimessage Pro (Optional)
Twain scanner & OCR Yes (Optional)
Document management Yes (Optional)
Cover sheets Yes (Optional)
Import phonelists Yes (Optional)
Approval standard ETSI TBR3--1995
Transmission speed 64k bps
Error correction LAPB
Network services CLIP (Calling Line Identification), SUB (Sub Addressing), MSN (Multiple Subscriber Number)
Temperature/humidity (storage) -10C–43C / 10%– 90%
Power consumption TX 22W, RX 335W, Copy 360W, Standby 9W, Power save 0.5W
Weight 13kg
Drum 20,000 pages (continuous print)
Only use genuine Oki Original consumables to ensure the best quality and performance from your hardware. Non Oki Original products may damage
your printer’s performance and invalidate your warranty. Specifications subject to change without notice. All trademarks acknowledged.
Oki Europe Ltd,
Central House, Balfour Road,
Hounslow, Middlesex, TW3 1HY,
®
United Kingdom
tel: +44(0) 20 8219 2190
fax: +44(0) 20 8219 2199
www.okieurope.com
As an ENERGY STAR Partner, Oki Europe Ltd
has determined that this product meets the
ENERGY STAR guidelines for energy efficiency.
© 2003 Oki Europe Ltd.