Oki MB451 User Manual

Machine Behavior in Fax Reception
-91-
Faxing (for MB451, MB451w, MB471, MB471w, MB491, ES4191 MFP only)
3
When using two numbers with distinct rings(DRD)
This mode is programmed for the fax to answer only on a distinctive ring. You can have a signal phone line to have
two numbers with distinct rings, one for regular phone calls and one for fax. If the phone line is in use, and there is
an incoming fax, the sender will receive a busy signal.
There are several type of DRD ring pattern. The length of ring ON time and ring OFF time is different.
It depends on the Country Code.
Please set the Country Code and DRD Type for your suitable DRD ring pattern.
 Country Code : except New Zealand, Australia and Hong Kong (This pattern is to apply to USA's DRD.)
 Country Code : New Zealand (This pattern is to apply to New Zealand's DRD.)
 Country Code : Australia (This pattern is to apply to Australia's DRD.)
 Country Code : Hong Kong (This pattern is to apply to Hong Kong's DRD.)
 Setting method to change the DRD
pattern
1 Press the <SETTING> key.
2 Press the to select [Admin Setup]
and then press .
3 Enter the administrator password.
The default password is "aaaaaa".
4 Select [Enter] and then press .
5 Press the to select [User Install] and
then press .
6 Press the to select [DRD Type] and
then press .
7 Press the to select DRD Type and then
press .
8 Press the until the top screen appears.
DRD Type The length of ring ON time and ring OFF time
Type1 2 sec ON - 4 sec OFF repeat
Type2 0.8 sec ON - 0.4 sec OFF - 0.8 sec ON - 4 sec OFF repeat
Type3 0.4 sec ON - 0.2 sec OFF - 0.4 sec ON - 0.2 sec OFF - 0.8 sec ON - 4 sec OFF repeat
Type4 0.3 sec ON - 0.2 sec OFF - 1 sec ON - 0.2 sec OFF - 0.3 sec ON - 4 sec OFF repeat
DRD Type The length of ring ON time and ring OFF time
Type1 0.4 sec ON - 0.2 sec OFF - 0.4 sec ON - 2 sec OFF repeat
Type2 0.4 sec ON - 2.6 sec OFF repeat
Type3 0.4 sec ON - 0.2 sec OFF - 0.4 sec ON - 0.2 sec OFF - 0.4 sec ON - 1.4 sec OFF repeat
Type4 0.4 sec ON - 0.8 sec OFF - 0.4 sec ON - 1.4 sec OFF repeat
DRD Type The length of ring ON time and ring OFF time
Type1 0.4 sec ON - 0.2 sec OFF - 0.4 sec ON - 2 sec OFF repeat
Type2 0.2 sec ON - 0.4 sec OFF - 0.2 sec ON - 0.4 sec OFF - 0.2 sec ON - 1.6 sec OFF repeat
DRD Type The length of ring ON time and ring OFF time
Type1 1.2 sec ON - 3 sec OFF repeat
Type2 0.4 sec ON - 0.2 sec OFF - 0.4 sec ON - 0.2 sec OFF - 0.8 sec ON - 0.4 sec OFF repeat
Type3 0.5 sec ON - 0.5 sec OFF - 1 sec ON - 0.5 sec OFF - 0.5 sec ON - 3 sec OFF repeat
OK
OK
OK
OK
OK

Oki MB451 Specifications

General

Duplex printing	Yes
Print technology	LED
Time to first page (black, normal)	5 s
Print speed (black, normal quality, A4/US Letter)	29 ppm
Dimensions (WxDxH)	455 x 425 x 427 mm
All-in-one functions	Copy, Fax, Print, Scan
Color all-in-one functions	No
Maximum duty cycle	30000 pages per month
Copier resize	25 - 400 %
Maximum number of copies	99 copies
Time to first copy (black, normal)	11 s
Scan to	CIFS, Fax, FTP, USB
Grayscale levels	7
Scan speed (black)	37.5 ppm
Scan speed (color)	10 ppm
Image formats supported	BMP, GIF, JPG, PCX, PNG, TGA
Faxing	Mono faxing
Fax memory	200 pages
Modem speed	33.6 Kbit/s
Fax transmission speed	2 sec/page
Total input capacity	- sheets
Total output capacity	150 sheets
Maximum input capacity	350 sheets
Total number of input trays	2
Multi-Purpose tray input capacity	100 sheets
Envelopes sizes	9, 10, C5, C6, DL
Maximum print size	210 x 297 mm
Duplex media weight	60 - 112 g/m²
Paper tray media types	Envelopes
Paper tray media weight	60 - 120 g/m²
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 150 g/m²
Display	LCD
Display resolution	320 x 128 pixels
Market positioning	Business
Standard interfaces	Ethernet, USB 2.0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Security algorithms	SSL/TLS
Processor frequency	330 MHz
Sound power level (standby)	55 dB
Sound pressure level (quiet mode)	30 dB
AC input voltage	220 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (off)	3 W
Power consumption (PowerSave)	14 W
Power consumption (average operating)	580 W
Mac operating systems supported	Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion
Server operating systems supported	Windows Server 2003, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 x64
Windows operating systems supported	Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	20 - 80 %