Oki B721 Maintenance Manual page 93

Oki Data CONFIDENTIAL
Item
Admin Setup Network FTP
setup
IPSec
SNMP
Network
Scale
Gigabit
Network
Hub Link
Setting
45487001TH Rev.1
Settings Functions
Enable Sets Enable/Disable of FTP.
Disable [Conditions for display]
"Enable" is selected in "TCP/IP."
Enable Displayed only when Enable is selected
Disable for TCP/IP and allows a change only to
Disable.
(It is because many settings besides this
setting are required to enable IPSec.
Therefore, it is allowed to be cleared only
for restoration.)
Enable Sets SNMP of FTP.
Disable [Conditions for display]
"Enable" is selected in "TCP/IP".
Normal When Normal is selected, it can work
Small effectively even when it is connected to
HUB that has a spanning tree feature.
However, printer start up time gets longer
when computers are connected with two
or three small LANs.
When Small is selected, computers can
cover from two or three small LANs to a
large LAN, but it may not work effectively
when it is connected to HUB with a
spanning tree feature.
Enable Sets Enable/Disable of Gigabit network.
Disable When this is Enabled, and the network
is working on 1000Base-T Full/Half, the
printer will not enter sleep mode.
Auto Negotiate Sets a method to link with HUB.
100Base-TX
Full
100Base-TX
Half
10Base-T Full
10Base-T Half
Item
Admin Setup Network TCP ACK
setup
Factory
Defaults?
Parallel Parallel
Setup
Bi-
Direction
ECP
Ack Width
Ack/Busy
Timing
I-Prime
4. Maintenance menus
Settings Functions
Type1 Sets a type of TCP Acknowledgment.
Type2 When Type1 is set, the printer replies to
every packet.
When Type2 is set, the printer replies to
plural packets in a mass.
When printing comes to take time by the
setting of the hub, choosing Type2 may
improve the matter.
Usually, setting Type1 hasn't any problem.
[Conditions for display]
"Enable" is selected in "TCP/IP."
Execute Specifies whether to initialize the network
menu or not.
Enable Sets Enable/Disable of Centro I/F.
Disable When this is Enabled, the printer will not
enter sleep mode.
Enable Sets Enable/Disable of bi-directional
Disable Centro.
Enable Sets Enable/Disable of ECP mode.
Disable
Narrow Sets ACK width for compatible reception.
Medium NARROW = 0.5μs
Wide MEDIUM = 1.0μs
WIDE = 3.0μs
Ack in Busy Sets the order to output the BUSY
Ack while Busy signal and the ACK signal for compatible
reception.
ACK IN BUSY: BUSY=LOW-> The end of
ACK pulse
ACK WHILE BUSY: BUSY=LOW -> The
center of ACK pulse
3 microseconds Sets time to enable/disable the I-PRIME
50 microseconds signal.
Disable 3 MICRO SEC: Enabled with the 3μs nInit
signal.
50 MICRO SEC: Enabled with the 50μs
nInit signal.
When I-Prime is received when enabled,
only Centro driver is initialized.
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