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Frequently Asked Questions

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Frequently asked questions

In this chapter you will find the most frequently asked questions and 
answers about your Wireless Router.

Set-up

I cannot connect using the Web browser

• Check that you have a valid network connection to your Wireless 

Router

• Check all parameter settings with your Internet provider
• Check Internet Explorer* configuration:

- Go to Start and select the Control Panel.
- In the Control Panel select Internet Options
- Ensure that 

Always dial my default connection

 is not ticked

*Depends on your Web browser

I forgot (or lost) the password. How do I reset my Wireless 
Router (Factory Defaults)

• Make sure the Wireless Router is ON
• Use a pen to push the recessed reset button on the rear panel, 

holding it down for at least five seconds

• Release the reset button and the Wireless Router restarts

Warning

When you reset the Wireless Router using the reset button, all 
configuration settings will be lost, also your ISP setting (Internet Service 
Provider).

A Wireless PC cannot associate with my Wireless Router

• Make sure that the WiFi function of your Wireless Router is enabled
• Make sure the Wireless PC has the same SSID setting as your 

Wireless Router. See webpage “Channel and SSID”.

• You need to have the same security settings on the Wireless PC and 

your Wireless Router. See “Security”.

Product behaviour

The signal 

 does not switch on.

• Make sure that the electrical power supply is plugged into a wall 

outlet

• Make sure that the coaxial jack of the electrical power supply adapter 

is plugged into your Wireless Router

• Make sure you are using the correct power supply for your Wireless 

Router

• However, if your Wireless Router power if OFF after running for a 

while, check for power loss or overcharge. (If your wall outlet has a 
switch is it in position ON ?)

• If you still cannot isolate the problem, then the external power supply 

may be defective. In this case, contact Technical Support for 
assistance

The signal 

 is OFF.

• Make sure that your Modem Ethernet cable (RJ45) is plugged into the 

WLAN port of your Wireless Router and to your modem.

The signal 

 is always OFF.

• Confirm with your Internet Service Provider that your Internet 

service is active

• Confirm your Internet setting with your Internet Service Provider

The signals 

 do not switch ON. Cannot ping the 

Wireless Router from the attached LAN.

• If you are using the Ethernet connection, verify that your TCP/IP is 

properly installed and configured on your PC. 

• Make sure the Ethernet cable (RJ45) is firmly connected to your 

Wireless Router.

• Make sure you are using the correct cable type for your Ethernet 

equipment

• Verify that the IP address is properly configured. For most 

applications, you should use the Wireless Router DHCP function to 
dynamically assign IP address to hosts on the attached LAN. 
However, if you manually configure IP address on the LAN, verify that 
the same network address and subnet mask are used for both the 
Wireless Router and any attached LAN devices.

The Wireless network is often interrupted.

• Move your Wireless PC closer to the Wireless Router to find a 

better signal. If the signal is still weak, you can change the angle of the 
antenna. There may be interference, possibly caused by microwave 
ovens, a Wireless TV link or wireless phones. Adapt the location of 
the interference sources or of the Wireless Router

• You can change the wireless channels on the Wireless Router. See 

webpage “Channel and SSID”.

The Wireless Router is hot.

• This is a normal behaviour.
• Make sure to never cover the cooling slots

!

Summary of Contents for CAW7740N

Page 1: ...Register your product and get support at www philips com welcome EN Wireless Router CAW7740N ...

Page 2: ......

Page 3: ...e Wireless Router 8 4 1 Log on the webpages 8 4 2 Webpages menu structure 8 4 3 SYSTEM 8 4 3 1 Time zone 8 4 3 2 Password Settings 9 4 3 3 Remote management 9 4 4 WAN 9 4 4 1 Dynamic IP Address 9 4 4 2 PPPoE 9 4 4 3 Static IP Address 10 4 4 4 Clone MAC Address 10 4 4 5 DNS 10 4 5 LAN 10 4 6 WIRELESS 10 4 6 1 Channel and SSID 10 4 6 2 Access control 11 4 6 3 Security 11 4 6 4 WPS 11 4 7 NAT 12 4 7 ...

Page 4: ... Electronic Equipment Directive 2002 96 EC has been put in place to ensure that products are recycled using best available treatment recovery and recycling techniques to ensure human health and high environmental protection Your product is designed and manufactured with high quality materials and components which can be recycled and reused Do not dispose of your old product in your general househo...

Page 5: ...ter your product at www philips com welcome 2 1 What s in the box 2 2 What else will you need Quick start guide 1 2 3 Connect Install Enjoy CAW7740N W E B BROW SER Wireless Router Quick start guide Power adapter Installation CDRom Ethernet cable RJ 45 A desktop or a laptop with free USB port and an Ethernet connector A web browser An Internet connection A modem ...

Page 6: ... Blinking Fail OFF No connection G button Push and hold this button for 3 seconds to install another WPS device on your network see 4 6 4 2 4 Overview of the rear side of the wireless router A LAN ports 10 100 Ethernet ports RJ 45 Connect devices to your local area network on these ports i e a PC hub or switch B WAN port Connect your modem to this port C Reset button Use this button to reset the p...

Page 7: ... have 10 seconds if you want to select another one Click on the required language The next screen will be displayed automatically Click on the picture of the CAW7740N Wireless Router The next screen will be displayed automatically 3 2 Connect Connect the supplied power adapter to the 12 1A port Connect the power adapter to the electricity supply socket Power light will turn on If your computer is ...

Page 8: ...verview Your connection before the installation of the router Your connection after the installation of the router 3 4 Install a WiFi device If you want to install a WiFi device you have to retrieve your wireless security settings using your installation CDROM on the computer where you installed your gateway and by clicking on the security icon of the menu page 3 4 1 Install a Wireless USB adapter...

Page 9: ...r 3 seconds Push and hold the WPS button of the other WPS device for 3 seconds refer to the manual of the other WPS device for location The other WPS device is installed on your network OR Check that your Wireless router and that the other WPS device are connected and ON On your Internet Browser enter http 192 168 1 2 in the address field and click on GO to access the webpages Click on the WIRELES...

Page 10: ...information is used for log entries and client filtering If you want to automatically synchronize the Wireless Router with a public time server check the box to Enable Automatic Time Server Maintenance Select the desired servers from the drop down menu SET UP WIZARD Getting started Time zone Wireless settings Connection Type Settings Dynamic IP Note It is highly recommended to use the Easy Install...

Page 11: ...imum idle time it will perform system logout and you have to log in again to access the management interface Default 10 minutes 4 3 3 Remote management By default management access is only available to users on your local network However you can also manage the Wireless Router from a remote host by entering the IP address of a remote computer on this screen Check the Enabled check box and enter th...

Page 12: ...ever if there is a DNS server that you would rather use you need to specify the IP address here 4 5 LAN You can enable DHCP to dynamically allocate IP addresses to your client PCs or configure filtering functions based on specific clients or protocols The router must have an IP address for the local network 4 6 WIRELESS The router can be quickly configured as a wireless access point for roaming cl...

Page 13: ... menu Click SAVE SETTINGS Note The passphrase can consist of up to 32 alphanumeric characters To manually configure the encryption key enter five hexadecimal pairs of digits for each 64 bit key or enter 13 pairs for the single 128 bit key A hexadecimal digit is a number or letter in the range 0 9 or A F Note that WEP protects data transmitted between wireless nodes but does not protect any transmi...

Page 14: ...one or more public IP addresses to be shared by multiple internal users This also hides the internal network for increased privacy and security Enter the Public IP address you wish to share into the Global IP field Enter a range of internal IPs that will share the global IP into the from field 4 7 2 Virtual server If you configure the Wireless Router as a virtual server remote users accessing serv...

Page 15: ...s TCP and UDP session information including time outs and the number of active sessions and provides the ability to detect and prevent certain types of network attacks Network attacks that deny access to a network device are called Denial of Service DoS attacks DoS attacks are aimed at devices and networks with a connection to the Internet Their goal is not to steal information but to disable a de...

Page 16: ...ault Disabled Prevent a ping on the Wireless Router s WAN port from being routed to the network Scroll down to view more information Stateful Packet Inspection This is called a Stateful packet inspection because it examines the contents of the packet to determine the state of the communications i e it ensures that the stated destination computer has previously requested the current communication T...

Page 17: ...peer to peer networking 4 10 DDNS DDNS Dynamic DNS settings DDNS text Domain Name is a series of alphanumeric strings separated by periods that maps to the address of a network connection and identifies the owner of the address Dynamic DNS provides users on the Internet with a method to tie their domain name to a computer or server DDNS allows your domain name to follow your IP address automatical...

Page 18: ...ion to confirm that the upgrade process was successful 4 11 3Reset Click REBOOT ROUTER to reset the Wireless Router If you perform a reset from this page the configuration will not be changed back to the factory default settings Note If you use the Reset button on the rear panel the Wireless Router performs a power reset Press the button for over five seconds and the factory default settings will ...

Page 19: ... In step 2 you can change the Wireless settings of the Wireless Router For easy installation it is advised to keep the default settings If you later would like to change any of the wireless settings you can do so via the menu in the Wireless Router 4 13 4Connection type settings This page allows you to select a connection type to connect Internet see 4 4 Dynamic IP This page allows you to obtain a...

Page 20: ...2 11b Radio 2 4GHz Europe ETSI 2412 2472MHs Ch1 Ch13 Modulation Type 802 11n Draft 2 0 OFDM BPSK QPSK 16 and 64 QAM 802 11g OFDM BPSK QPSK 16 and 64 QAM 802 11b CCK 11 Mbps 5 5 Mbps DQPSK 2 Mbps Operating Channels IEEE 802 11n 13 channels ETSI Operating Channels IEEE 802 11g 13 channels ETSI Operating Channels IEEE 802 11b 13 channels Europe Transmit Power and Sensitivity Tx Output Power Typical 1...

Page 21: ...ss Router power if OFF after running for a while check for power loss or overcharge If your wall outlet has a switch is it in position ON If you still cannot isolate the problem then the external power supply may be defective In this case contact Technical Support for assistance The signal is OFF Make sure that your Modem Ethernet cable RJ45 is plugged into the WLAN port of your Wireless Router an...

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Page 23: ... Philips Electronics N V All rights reserved Trademarks are the property of Koninklijke Philips Electronics N V or their respective owners Specifications are subject to change without notice Document order number 3111 285 40861 ...

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