Nokia Projector NP1250 User Manual
LCD Projector  
NP3250/NP2250/  
NP1250/NP3250W  
WPA Setting Guide  
Supported  
Authentication  
Method  
WPA-PSK  
WPA-EAP  
WPA2-PSK  
WPA2-EAP  
Security  
WPA  
Network  
Security  
Security  
LE  
FT  
LE  
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H
IF  
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IG  
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3D  
RE  
FOR  
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AU  
TO  
A
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JU  
ST  
SO  
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CE  
O
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/S  
T
A
N
US  
B
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B
LA  
M
Y
S
P
T
A
TU  
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P
O
W
ER  
WIRLES  
S
WIRLES  
 
Introduction  
Thank you for purchasing the LCD Projector NP3ꢀ50/NPꢀꢀ50/NP1ꢀ50/NP3ꢀ50W.  
This guide explains how to set the enhanced wireless LAN security (authentication  
method) on the projector as shown on the table below.  
Set the projector according to the security environment of your network.  
Authentication  
method  
Encryption  
type  
Digital certifi-  
cate  
Format of  
certificate  
EAP type  
WPA-PSK,  
WPAꢀ-PSK  
(→ Page 5)  
TKIP  
AES  
–
Not used  
–
Client certificate PKCS#1ꢀ  
Wireless LAN  
EAP-TLS  
WPA-EAP,  
WPAꢀ-EAP  
(→ Page 9)  
TKIP  
AES  
CA Certificate  
DER  
PEAP-  
MSCHAPvꢀ  
CA Certificate  
DER  
Important:  
• Please note that instructions and explanation on security functions on the above table is  
not included in the supplied “User’s Manual” or within the “Wired and Wireless Network  
Setup Guide”.  
• When you set WPA-EAP or WPAꢀ-EAP, be sure to set [DATE, TIME PRESET] before  
installing digital certificates. (→ page 8)  
If setting of [DATE, TIME PRESET] is not correct, a message “authentication error” will be  
displayed.  
• To install digital certificates on the projector, use a USB memory device in the market.  
Continued on next page  
 
3
Other Notes  
• Contact your network administrator for information about access point and settings  
for authentication server (authentication method, encryption type, EAP type, and  
digital certificates).  
• For using the on-screen menu on the projector, see the “User’s Manual” (PDF) on  
the supplied CD-ROM.  
• See the supplied “Wired and Wireless Network Setup Guide” for instructions on set-  
ting IP address, subnet mask, SSID, and WEP on the projector.  
• WPA-PSK, WPA-EAP, WPAꢀ-PSK and WPAꢀ-EAP are available only when [INFRA-  
STRUCTURE] is selected in [NETWORK TYPE] of the [CONNECTION] page. They  
are not available when [AD HOC] is selected.  
• WPA-PSK stands for “Wi-Fi Protected Access-Pre-Shared Key”, TKIP for “Temporal  
Key Integrity Protocol”, AES for “Advanced Encryption Standard”, EAP for “Extensible  
Authentication Protocol”, TLS for “Transport Layer Security”, PEAP for “Protected  
Extensible Authentication Protocol”, MSCHAPvꢀ for “Microsoft Challenge Hand-  
shake Authentication Protocol version ꢀ”, DER for “Distinguished Encoding Rules”,  
PKCS for “Public-Key Cryptography Standards”.  
4
 
1. Setting WPA-PSK or WPA2-PSK  
From the on-screen menu on the projector, select [SETUP] → [INSTALLATION(ꢀ)] tab  
→ [NETWORK SETTINGS] screen and follow the instructions below.  
➊ Display the [NETWORK SETTINGS]  
screen.  
• See page 17 of “Wired and Wireless Network  
Setup Guide” for setting wireless LAN.  
➋ Use the SELECT ▶ button to select the  
[WIRELESS] tab.  
The [WIRELESS] page will be displayed.  
➌ Set items such as PROFILE, DHCP, IP  
ADDRESS, SUBNET MASK and others  
as required.  
• Select [PROFILE 1] or [PROFILE ꢀ] for  
[PROFILES]. If [EASY CONNECTION] is se-  
lected, WPA-PSK, WPAꢀ-PSK, WPA-EAP, or  
WPAꢀ-EAP is not available.  
➍ Use the SELECT ▼ button to select  
[ADVANCED SETTINGS] and press the  
ENTER button.  
The [ADVANCED SETTINGS] screen will be  
displayed.  
➎ Select [SITE SURVEY] and press the  
ENTER button.  
The “SSID” list will be displayed.  
 
5
 
➏ Use the SELECT ▼▲ button to select  
a connecting SSID, and then press the  
SELECT ▶ button to select [OK].  
Finally press the ENTER button.  
• Select the SSID for which WPA-PSK or  
WPAꢀ-PSK is set.  
• Select [INFRASTRUCTURE ( )] for [NET-  
WORK TYPE]. WPA-PSK, WPAꢀ-PSK,  
WPA-EAP, or WPAꢀ-EAP is not available  
when [AD HOC (  
)] is selected.  
➐ Use the SELECT ▲ button to select the  
[CONNECTION] tab and then SELECT ▶  
button to select the [SECURITY] tab.  
The [SECURITY] page will be displayed.  
➑ Use the SELECT ▼ button to select the  
[SECURITY TYPE] field and press the  
ENTER button.  
The pull-down list will be displayed.  
➒ Use the SELECT ▼▲ button to select  
[WPA-PSK] or [WPA2-PSK] and press  
the ENTER button.  
❿ Use the SELECT ▼ button to select the  
[TKIP/AES] field and press the ENTER  
button.  
The pull-down list will be displayed.  
⓫ Use the SELECT ▼▲ button to select  
[TKIP] or [AES] and press the ENTER  
button.  
Select [TKIP] or [AES] according to the setting  
for your access point.  
ꢁ
 
⓬ Use the SELECT ▼ button to select the  
[KEY] field and press the ENTER but-  
ton.  
The character entry screen (software keyboard)  
will be displayed. Set a key.  
• A key must be between 8 and ꢁ3 characters  
in length.  
• See page ꢀꢁ of “Wired and Wireless Network  
Setup Guide” for using the software keyboard  
to enter a key.  
⓭ Use the SELECT ▼ button to select [OK]  
and press the ENTER button.  
The [WIRELESS] page will be returned.  
⓮ Use the SELECT ▼ button to select [RE-  
CONNECT] and press the ENTER but-  
ton.  
⓯ Use the SELECT ▼ button to select [OK]  
and press the ENTER button.  
This completes the WPA-PSK or WPA2-  
PSK settings.  
 
7
2. Setting DATE, TIME PRESET  
Before installing a digital certificate on the projector, you are required to set [DATE,  
TIME PRESET] for checking the expiration date of the digital certificate.  
Set the current date and time (i.e., local time), and the time zone.  
Important:  
• If setting of [DATE, TIME PRESET] is not correct, a message “authentication error” will be  
displayed because of failure of checking the expiration date of the digital certificate when  
you install a digital certificate. (→ page 1ꢁ)  
• The projector has a built-in clock. The clock will keep working for about ꢀ weeks after the  
main power is turned off. If the main power is off for ꢀ weeks or more, the built-in clock  
will cease. If the built-in clock ceases, set the date and time, and the time zone again.  
The built-in clock will not cease while in the standby mode.  
❶ Display the [DATE, TIME PRESET] set-  
ting screen.  
• From the on-screen menu, select [SETUP]  
→ [BASIC] tab → [TOOLS] → [DATE, TIME  
PRESET].  
❷ Set the DATE, TIME and TIME ZONE.  
❸ After setting, select [OK] and press the  
ENTER button.  
The DATE, TIME PRESET time has been set.  
8
 
 
3. Setting WPA-EAP or WPA2-EAP  
Select a wireless LAN compliant WPA-EAP or WPAꢀ-EAP authentication and install a  
digital certificate on the projector.  
❶ Set [DATE, TIME PRESET] on the pro-  
jector. (See previous page)  
❷ Use a computer to save digital certifi-  
cates (files) for WPA-EAP or WPA2-EAP  
setting to your USB memory device.  
After completing saving the file, remove the  
USB memory device from the computer.  
Important:  
• The file formats of digital certificate that are supported by the projector are DER and  
PKCS#1ꢀ only.  
• The projector cannot handle any digital certificate whose file size exceeds 8 KB.  
• CRL (Certificate Relocation List) is not supported.  
• Client certificate chain is not supported.  
❸ Plug the USB memory device into the  
USB port of the projector.  
W
USB port  
WRILES  
❹ Repeat steps ❶ on page 5 to ❽ on page  
6.  
The pull-down list will be displayed.  
❺ Use the SELECT ▼▲ button to select  
[WPA-EAP] or [WPA2-EAP] and press  
the ENTER button.  
❻ Use the SELECT ▼ button to select the  
[TKIP/AES] field and press the ENTER  
button.  
The pull-down list will be displayed.  
 
9
 
❼ Use the SELECT ▼▲ button to select  
[TKIP] or [AES] and press the ENTER  
button.  
Select [TKIP] or [AES] according to the setting  
for your access point.  
❽ Use the SELECT ▲ button to select the  
[SECURITY] tab and press the SELECT  
▶ button.  
The [AUTHENTICATION] page will be dis-  
played.  
Select either [EAP-TLS] or [PEAP-MSCHAPvꢀ] for [EAP TYPE]. The setting items vary  
depending on the EAP type.  
See the table below.  
EAP Type  
EAP-TLS  
Setting Item  
User Name  
Note  
1 character or more and 3ꢀ characters or  
less  
Client Certificate  
CA Certificate  
(Certificate authority’s certificate)  
PKCS#1ꢀ format file  
DER format file  
1 character or more and 3ꢀ characters or  
less  
1 character or more and 3ꢀ characters or  
less  
User Name  
Password  
PEAP-MSCHAPvꢀ  
CA Certificate  
(Certificate authority’s certificate)  
DER format file  
① Selecting [EAP-TLS] for [EAP TYPE]:  
The following section explains the operation for selecting [EAP-TLS].  
For selecting [PEAP-MSCHAPvꢀ], go on to Step ➒ on page 13.  
❾ Use the SELECT ▼ button to select  
[USER NAME] field and press the EN-  
TER button.  
The character entry screen (software keyboard)  
will be displayed. Set a user name.  
• A user name must be 1 character or more  
and 3ꢀ characters or less.  
• See page ꢀꢁ of “Wired and Wireless Network  
Setup Guide” for using the software keyboard  
to enter characters.  
10  
 
❿ Use the SELECT ▼ button to select  
[CLIENT CERTIFICATE] and press the  
ENTER button.  
A list of files (thumbnail screen) will be dis-  
played.  
• For operating the thumbnail screen, see “5.  
Using the Viewer” in the “User’s Manual”  
(PDF).  
• To return to the [AUTHENTICATION] page,  
press the EXIT button.  
NOTE:  
Installing a digital certificate  
You can install each digital certificate (client certificate and CA certificate) for [PROFILE 1 (or  
ꢀ)] on a file-by-file basis.  
• Install a root CA certificate for a CA certificate.  
• If you install a digital certificate over your existing digital certificate, the existing digital cer-  
tificate will be overwritten with the new digital certificate.  
• Once a digital certificate has been installed, its information cannot be deleted even if you  
stop setting WPA-EAP or WPAꢀ-EAP.  
⓫ On the thumbnail screen, select a  
digital certificate (PKCS#12 format file)  
saved in your USB memory device and  
press the ENTER button.  
The password screen will be displayed.  
① Select a USB memory and  
② Highlight a digital certificate  
press the ENTER button.  
and press the ENTER button.  
⓬ Select [PASSWORD] field and press the  
ENTER button.  
The character entry screen (software keyboard)  
will be displayed. Set the password of the pri-  
vate key. A password must be 1 character or  
more and 3ꢀ characters or less.  
The selected digital certificate file will be in-  
stalled on the projector.  
• When the root CA certificate is not included in  
the file that was selected in Step ⓫, proceed  
to Step ⓭. When the root certification author-  
ity certificate is included, proceed to Step ⓯.  
 
11  
⓭ Use the SELECT ▼ button to select [CA  
CERTIFICATE] and press the ENTER  
button.  
A list of files (thumbnail screen) will be dis-  
played.  
⓮ On the thumbnail screen, select a digi-  
tal certificate (DER format file) saved in  
your USB memory device and press the  
ENTER button.  
• Select your root CA certificate here.  
The selected digital certificate will be installed  
on the projector.  
⓯ After completing required settings, use  
the SELECT ▼ button to select [OK] and  
press the ENTER button.  
The [WIRELESS] page will be returned.  
⓰ Use the SELECT ▼ button to select [RE-  
CONNECT] and press the ENTER but-  
ton.  
⓱ Use the SELECT ▼ button to select [OK]  
and press the ENTER button.  
This will complete setting [EAP-TLS] for  
[EAP TYPE] in [WPA-EAP] or [WPA2-EAP].  
HINT:  
Clearing the digital certificate that is installed on the projector  
To clear the digital certificate installed on the projector, follow the steps below.  
By doing the following procedure, all the digital certificates for the currently displayed profile  
will be cleared.  
❶ Select [CLEAR CERTIFICATES] in the bot-  
tom left of the [ADVANCED SETTINGS]  
screen and press the ENTER button.  
A message for confirmation will be displayed.  
❷ Select [YES] and press the ENTER button.  
The digital certificates will be cleared.  
1ꢀ  
 
HINT:  
• The PKCS#1ꢀ format digital certificate including a CA certificate will be installed as a root  
CA certificate.  
② Selecting [PEAP-MSCHAPv2] for [EAP TYPE]:  
❾ From the [AUTHENTICATION] page, use  
the SELECT ▼ button to select [EAP  
TYPE] field and press the ENTER but-  
ton.  
The pull-down list will be displayed.  
❿ Use the SELECT ▼▲ button to select  
[PEAP-MSCHAPv2] and press the EN-  
TER button.  
⓫ Use the SELECT ▼ button to select  
[USER NAME] field and press the EN-  
TER button.  
The character entry screen (software keyboard)  
will be displayed. Set a user name.  
• A user name must be 3ꢀ characters or less.  
• See page ꢀꢁ of “Wired and Wireless Network  
Setup Guide” for using the software keyboard  
to enter characters.  
⓬ After completing setting a user name,  
use the SELECT ▼ button to select the  
[PASSWORD] field and press the EN-  
TER button.  
The character entry screen (software keyboard)  
will be displayed. Set a password.  
• A password must be 3ꢀ characters or less.  
 
13  
⓭ After completing setting the password,  
use the SELECT ▼ button to select [CA  
CERTIFICATE] field and press the EN-  
TER button.  
A list of files (thumbnail screen) will be dis-  
played.  
• For operating the thumbnail screen, see “5.  
Using the Viewer” in the “User’s Manual”  
(PDF).  
• To return to the [AUTHENTICATION] page,  
press the EXIT button.  
NOTE:  
Installing a digital certificate  
You can install each digital certificate (client certificate and CA certificate) for [PROFILE 1 (or  
ꢀ)] on a file-by-file basis.  
• Install a root CA certificate for a CA certificate.  
• If you install a digital certificate over your existing digital certificate, the existing digital cer-  
tificate will be overwritten with the new digital certificate.  
• Once a digital certificate has been installed, its information cannot be deleted even if you  
stop setting WPA-EAP or WPAꢀ-EAP.  
⓮ On the thumbnail screen, select a digi-  
tal certificate (DER format file) saved in  
your USB memory device and press the  
ENTER button.  
• Select your root CA certificate here.  
The selected digital certificate will be installed  
on the projector.  
① Select a USB memory and  
② Highlight a digital certificate  
press the ENTER button.  
and press the ENTER button.  
⓯ After completing required settings, use  
the SELECT ▼ button to select [OK] and  
press the ENTER button.  
The [WIRELESS] page will be returned.  
⓰ Use the SELECT ▼ button to select [RE-  
CONNECT] and press the ENTER but-  
ton.  
14  
 
⓱ Use the SELECT ▼ button to select [OK]  
and press the ENTER button.  
This will complete setting [PEAP-  
MSCHAPv2] for [EAP TYPE] in [WPA-EAP]  
or [WPA2-EAP].  
HINT:  
Clearing the digital certificate that is installed on the projector  
To clear the digital certificate installed on the projector, follow the steps below.  
By doing the following procedure, all the digital certificates for the currently displayed profile  
will be cleared.  
❶ Select [CLEAR CERTIFICATES] in the bot-  
tom left of the [ADVANCED SETTINGS]  
screen and press the ENTER button.  
A message for confirmation will be displayed.  
❷ Select [YES] and press the ENTER button.  
The digital certificates will be cleared.  
 
15  
4. Checking Authentication Status on [INFORMATION] Screen  
You can check your authentication status on the [INFORMATION] screen from the on-  
screen menu.  
❶ Display the [INFORMATION] screen.  
• Use the first tab (main menu) to select [IN-  
FORMATION].  
❷ Select the [WIRELESS LAN(1)] tab.  
The current authentication status will be dis-  
played in the [AUTHENTICATION] field.  
The meanings of these status statements are described below.  
Statement  
Authenticated  
Authentication status  
Authentication is done correctly.  
Failure  
Authentication failed.  
Authenticating…  
Authentication is in process.  
The digital certificate is expired. Or [DATE, TIME PRESET] is  
not set correctly.  
Expired  
The [DATE, TIME PRESET] has been cleared. Set the correct  
date and time.  
Time Error  
1ꢁ  
 
 
 

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