Oki COREFIDO B822dn User Manual page 417

Cause
The current frequency band is
congested.* Above ⑤
Able to connect to the access point but unable to communicate
Cause
The IP address is in the same
segment as the one on the wired
side.
The setting of the enabled default
gateway is wired LAN instead of
wireless LAN.
Unable to connect to a wireless LAN (AP mode)
First, print out the Network Information, and then check the following explanation while having a look at items
numbered ① to ④ in the following figure in Wireless (AP Mode) Information.
Network Information can be printed from [Print Information] - [Network].
Terminals cannot connect
Cause
[Wireless] is not selected in the
[Extended Network] settings.
[Wireless (AP Mode)] is set to
[Disable].
*Above ①
[SSID] is not consistent with the
SSID selected by the wireless
terminal.
*Above ②
[Band] displays the current frequency band to which this
machine is connected.
This machine is compatible with the 2.4 Ghz/5.0 GHz band.
If the wireless LAN access point is compatible with the 2.4
GHz/5.0 GHz band, try changing the connecting frequency
band of the machine (or changing the SSID settings).
Since the communication may be unstable if the wired LAN
and wireless LAN are connected to the same subnet, please
connect to a different subnet.
To communicate with a terminal outside the segment via a
wireless LAN, press the scroll buttons on the operator panel
to select [Admin Setup] - [Network Setup] - [General Setup]
- [Enabling Default Gateway] and set it to
[Wireless(Infrastructure)].
In that case, the wired LAN cannot communicate with
terminals outside the segment.
* You can check from [General Information] - [Enabling
Default Gateway] in Network Information.
Select [Admin Setup] - [Network Setup] - [General Setup] -
[Extended Network] - [Wireless].
Set [Wireless(AP Mode) Setting] - [Wireless(AP Mode)] to
[Enable].
*Wireless LAN (Infrastructure) and Wireless LAN (AP mode)
cannot be enabled at the same time.
Check that the SSID of this machine matches the SSID
selected by the wireless terminal you want to connect.
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Solution
Solution
Solution
Troubleshooting
Reference
Connecting via an
access point
(Infrastructure)(P.
52)
Reference
-
Connecting via an
access point
(Infrastructure)(P.
52)
Reference
Connecting
directly with this
machine (AP
mode)(P.64)
Connecting
directly with this
machine (AP
mode)(P.64)
Connecting
directly with this
machine (AP
mode)(P.64)