Question about 3Com OfficeConnect Wireless 11g Cable/DSL Gateway Router (3crwe754g72-a-uk)

1 Answer

I can't change the http://192.168.1.1 to something else

Help me change the internal ip address default is http://192.168.1.1 now my isp provided me with a modem that has a built-in router with that same address. when i try to change the address in my router , the browser goes mute, the damn sand clock shows on the screen and nothing. i turn off everything and when i turn it back on.. the router is dead. And then i reset it and try again .. and again :( The original problem was that both router's addresses collide. anyone here that knows where the problem lies .. help will be much appreciated. Alex 3com OfficeConnect Wireless 11g cable/DSL Gateway 3crwe554g72

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  • Anonymous May 25, 2009

    first.. thank you for your prompt answer.
    i'm only connected with my first computer to my 3com router - for the purpose of changing its address. I disconnect from the internet since i have a 2nd computer there - this one.
    I'll go into my isp's modem and see if i can do something there
    thanks for your input, i appreciate.
    Alex

  • Alex May 30, 2009

    and of course , it was a bug. 3Com has an update called 3crwe554g72_v01_02_15 and i think it's self extracting.

    next time i'll RTFM and check for updates.

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  • 69 Answers

You tried changing ip when the modem isn´t connected?
can´t you turn the inbuild router off from modem setting?

Posted on May 25, 2009

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Can someone show me how to change my Dell lattitude e5520 ip address?


Your IP address is assigned by your network system.

If you have a conflict with your IP, you can try a ipconfig /release or ipconfig /renew.


At the command prompt type
ipconfig /? for all available switches.

If you are using a cable modem, you would want to reset to factory first.

May 03, 2014 | Office Equipment & Supplies

1 Answer

What is an ip address


An IP address is also known as Internet Protocol Address.It is very important in Internet.Every Internet users are identify by their users using their IP address.IP address is Unique.You can get it from your Internet Service Provider[ISP].
IP address are two types.
There are Internal and External IP address
Internal IP means that your system IP address.
If you want to know your system ip address follow these steps:
Start--->run-->Type cmd
Then command prompt will display.
type ipconfig
then it will display your system IP address
External IP address means that your network IP address.
If you want to know your Network IP address then visit IP-details.com here it shows the details like ISP(Internet Service Provider),IP location,country,latitude,longitude etc..

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Iam having different ips from wan is this mean someone is accessing my network?


You just have Dynamic ip, nothing to worry about.

"Static IP addressing is for one customer on one IP address and Dynamic IP addressing assigns a different IP address each time the ISP customer logs on to their computer, but this is dependent upon the Internet Service Provider (ISP) because some ISP's only change the IP address as they deem it necessary.

If you have Dynamic IP Addressing through your Website Host it means that you are sharing an IP Address with several other customers.

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Mar 21, 2011 | D-Link DIR-600 Router

2 Answers

How to get the ip adress from a linksys rtp300 phone adapter


I'm not sure if your asking for the IP ADDRESS of your Linksys or the DEFAULT GATEWAY of that device because your router's ip address will be provided by your server or Internet Service Provider (ISP) depending on your service. There are two ways of obtaining an ip address first will be DYNAMIC, where your ip address changes all the time and STATIC where you are given specific ip addresses for example 192.168.0.1 -to 192.168.0.25. The easiest way to obtain those ip addresses, by the way, is to contact your Internet Service Provider (ISP)
example: AT&T, Roadrunner, Time Warner, etc....

But, if your looking for the DEFAULT GATEWAY for you to access your router's configuration, most of the time it is found underneath the router itself. For Linksys the Default Gateway is 192.168.1.1

>I hope i helped you out with this... Enjoy!

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2 Answers

Linksis router wont work help me out


First of all contact your isp and get your connection settings. If you are able to setup the router using the cd provided then good. If you are still having problems then go ahead and contact linksys (remember linksys charges for the support). I suggest get a technician to assist you in setting up.

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1 Answer

D-Link AirPlus Xtreme G DI-624


Using the Configuration Menu
Note: if you have changed the default IP Address assigned to the DI-624, make sure to enter the correct IP Address.



 Open the web browser
 Type in the IP Address of
the Router (http://192.168.0.1)

12 Type admin in the User Name field
Leave the Password blank
Click OK
Home > Wizard
The Home>Wizard screen will appear. Please refer to the Quick Installation Guide for more information regarding the Setup Wizard.
.
These buttons appear on most of the configuration screens in this section. Please click on the appropriate button at the bottom of each screen after you have made a configuration change.
.
.
.13
Using the Configuration Menu (continued)
Home > Wireless
Service Set Identifier (SSID) is the name designated for a specific wireless local area network (WLAN). The SSID’s factory default setting is default. The SSID can be easily changed to connect to an existing wireless network or to establish a new wireless network.
SSID-
Channel-
6 is the default channel. All devices on the network must share the same channel. (Note: The wireless adapters will automatically scan and match the wireless setting.)
WEP-
Wired Equivalent Privacy (WEP) is a wireless security protocol for Wireless Local Area Networks (WLAN). WEP provides security by encrypting the data that is sent over the WLAN. Select Enabled or Disabled. Disabled is the default setting. (Note: If you enable encryption on the DI-624 make sure to also enable encryption on all the wireless clients or wireless connection will not be established.)
WEP Encryption-
Select the level of encryption desired: 64-bit, or 128-bit.
Key Type-
Select HEX or ASCII.
Keys 1-4-
Input up to 4 WEP keys; select the one you wish to use.14
Using the Configuration Menu (continued)
Home > WAN > Dynamic IP Address
DI-754
Dynamic
IP Address-
Choose Dynamic IP Address to obtain IP Address information automatically from your ISP. Select this option if your ISP does not give you any IP numbers to use. This option is commonly used for Cable modem services.
Host Name-
The Host Name is optional but may be required by some ISPs. The default host name is the device name of the Router and may be changed.
MAC Address-
The default MAC Address is set to the WAN’s physical interface MAC address on the Broadband Router. It is not recommended that you change the default MAC address unless required by your ISP.
Clone
MAC Address-
The default MAC address is set to the WAN’s physical interface MAC address on the Broadband Router. You can use the "Clone MAC Address" button to copy the MAC address of the Ethernet Card installed by your ISP and replace the WAN MAC address with the MAC address of the router. It is not recommended that you change the default MAC address unless required by your ISP.
Enter a DNS Address if you do not wish to use the one provided by your ISP.
Primary/
Secondary DNS Address-
MTU-
Enter an MTU value only if required by your ISP. Otherwise, leave it at the default setting.15
Home > WAN > Static IP Address
Static IP Address-
Choose Static IP Address if all WAN IP information is provided to you by your ISP. You will need to enter in the IP address, subnet mask, gateway address, and DNS address(es) provided to you by your ISP. Each IP address entered in the fields must be in the appropriate IP form, which are four octets separated by a dot (x.x.x.x). The Router will not accept the IP address if it is not in this format.
IP Address-
Input the public IP Address provided by your ISP.
Subnet Mask-
Input your Subnet mask. (All devices in the network must have the same subnet mask.)
ISP
Gateway Address-
Input the public IP address of the ISP to which you are connecting.
Primary
DNS Address-
Input the primary DNS (Domain Name Server) IP address provided by your ISP.
Secondary
DNS Address-
This is optional.
Enter an MTU value only if required by your ISP. Otherwise, leave it at the default setting.

Aug 27, 2008 | D-Link AirPlus Xtreme G DI-624 Wireless...

2 Answers

Wan indicator does not light up..


Hi there

Getting Started

Setting up a Wireless Infrastructure Network
8bd3361.jpg
Please remember that D-Link AirPlus G wireless devices are pre-configured to connect together, right out of the box, with their default settings.For a typical wireless setup at home (as shown above), please do the following:
1) You will need broadband Internet access (a Cable or DSL-subscriber line into
your home or office)
2) Consult with your Cable or DSL provider for proper installation of the modem
3) Connect the Cable or DSL modem to the DI-524 Wireless Broadband Router
(see the printed Quick Installation Guide included with your router.)
4) If you are connecting a desktop computer to your network, install the D-Link AirPlus G DWL-G510 wireless PCI adapter into an available PCI slot on your desktop computer. You may also install the DWL-G520, or the DWL-520. (See the printed Quick Installation Guide included with the network adapter.)
5) Install the D-Link DWL-G630 wireless Cardbus adapter into a laptop computer.
(See the printed Quick Installation Guide included with the DWL-G630.)
6) Install the D-Link DFE-530TX+ adapter into a desktop computer. The four Ethernet LAN ports of the DI-524 are Auto MDI/MDIX and will work with both Straight-Through and Cross-Over cable. (See the printed Quick Installation Guide included with the DFE-530TX+.)

Using the Configuration Menu

Whenever you want to configure your network or the
DI-524, you can access the Configuration Menu by
opening the web-browser and typing in the IP Address
of the DI-524. The DI-524 default IP Address is shown
bellow:
-Open the web browser
-Type in the IP Address of
the Router (http://192.168.0.1)
cf4c550.jpg
Note: if you have changed the default IP Address assigned
to the DI-524, make sure to enter the correct IP Address.

-Type admin in the User
Name field
-Leave the Password blank
-Click OK
22e0166.jpg

The Home>Wizard screen will appear. Please refer to the Quick Installation Guide for more information regarding the Setup Wizard.

Home > Wizard
1255162.jpg

These buttons appear on most of the configuration screens in this section. Please click on the appropriate button at the bottom of each screen after you have made a configuration change.
066a66b.jpg


Home > Wireless
08740e2.jpg

SSID- Service Set Identifier (SSID) is the name designated for a specific wireless local area network (WLAN). The SSID’s factory default setting is default. The SSID can be easily changed to connect to an existing wireless network or to establish a new wireless network.

Channel- 6 is the default channel. All devices on the network must share the same channel. (Note: The wireless adapters will automatically scan and match the wireless setting.)

WEP- Wired Equivalent Privacy (WEP) is a wireless security protocol for Wireless Local Area Networks (WLAN). WEP provides security by encrypting the data that is sent over the WLAN. Select Enabled or Disabled. Disabled is the default setting. (Note: If you enable encryption on the DI-524 make sure to also enable encryption on all the wireless clients or wireless connection will not be established.)

WEP Encryption- Select the level of encryption desired: 64-bit, or 128-bit

Key Type- Select HEX or ASCII

Keys 1-4- Input up to 4 WEP keys; select the one you wish to use.

Home > WAN > Dynamic IP Address
94836c8.jpg

Host Name- The Host Name is optional but may be required by some ISPs. The default host name is the device name of the Router and may be changed.

MAC Address- The default MAC Address is set to the WAN’s physical interface MAC address on the Broadband Router. It is not recommended that you change the default MAC address unless required by your ISP.

Clone MAC Address- The default MAC address is set to the WAN’s physical interface MAC address on the Broadband Router. You can use the “Clone MAC Address” button to copy the MAC address of the Ethernet Card installed by your ISP and replace the WAN MAC address with the MAC address of the router. It is not recommended that you change the default MAC address unless required by your ISP.


Home > WAN > Static IP Address
eb48373.jpg
Static IP Address- IP Address-

Subnet Mask- ISP

Gateway Address- Primary

DNS Address- Secondary

DNS Address- Choose Static IP Address if all WAN IP information is provided to you by your ISP. You will need to enter in the IP address, subnet mask, gateway address, and DNS address(es) provided to you by your ISP. Each IP address entered in the fields must be in the appropriate IP form, which are four octets separated by a dot (x.x.x.x). The Router will not accept the IP address if it is not in this format.

IP Address- Input the public IP Address provided by your ISP.

Subnet Mask- Input your Subnet mask. (All devices in the network must have the same subnet mask.)

ISP Gateway Address- Input the public IP address of the ISP to which you are connecting.

Primary DNS Address- Input the primary DNS (Domain Name Server) IP address provided by your ISP.

Secondary DNS Address- This is optional.

Home > WAN > PPPoE
683d185.jpg
*** Please be sure to remove any existing PPPoE client software installed on your computers.

Choose PPPoE (Point to Point Protocol over Ethernet) if your ISP uses a PPPoE connection. Your ISP will provide you with a username and password. This option is typically used for DSL services. Select Dynamic PPPoE to obtain an IP address automatically for your PPPoE connection. Select Static PPPoE to use a static IP address for your PPPoeE connection.

PPPoE- Choose this option if your ISP uses PPPoE. (Most DSL users will select this option.)

Dynamic PPPoE- receive an IP Address automatically from your ISP.

Static PPPoE-you have an assigned (static) IP Address.

User Name- Your PPPoE username provided by your ISP.

Retype Password- Re-enter the PPPoE password

Service Name- Enter the Service Name provided by your ISP (optional).

IP Address- This option is only available for Static PPPoE. Enter the static IP Address for the PPPoE connection.

Primary DNS Address- Primary DNS IP address provided by our ISP

Secondary DNS Address- This option is only available for Static PPPoE. Enter the static IP Address for the PPPoE connection.

Maximum Idle Time- Enter a maximum idle time during which Internet connection is maintained during inactivity. To diable this feature, enable Autoreconnect.

MTU- Maximum Transmission Unit-1492 is the default setting-you may need to change the MTU for optimal performance with your specific ISP.

Auto-reconnect- If enabled, the DI-524 will automatically connect to your ISP after your system is restarted or if the PPPoE connection is dropped.

Home > LAN
4a9c31e.jpg
LAN is short for Local Area Network. This is considered your internal network. These are the IP settings of the LAN interface for the DI-524. These settings may be referred to as Private settings. You may change the LAN IP address if needed. The LAN IP address is private to your internal network and cannot be seen on the Internet.

IP Address- The IP address of the LAN interface. The default IP address is: 192.168.0.1.

Subnet Mask- The subnet mask of the LAN interface. The default subnet mask is 255.255.255.0.

Local Domain- This field is optional. Enter in the local domain name.

Home > DHCP
8d32e58.jpg

DHCP stands for Dynamic Host Control Protocol. The DI-524 has a built-in DHCP server.
The DHCP Server will automatically assign an IP address to the computers on the LAN/
private network. Be sure to set your computers to be DHCP clients by setting their TCP/
IP settings to “Obtain an IP Address Automatically.” When you turn your computers on,
they will automatically load the proper TCP/IP settings provided by the DI-524. The
DHCP Server will automatically allocate an unused IP address from the IP address pool
to the requesting computer. You must specify the starting and ending address of the IP
address pool.

DHCP Server- Select Enabled or Disabled. The default setting is Enabled.
Starting
IP Address- The starting IP address for the DHCP server’s IP assignment
Ending
IP Address- The ending IP address for the DHCP server’s IP assignment
Lease Time- The length of time for the IP lease. Enter the Lease time. The
default setting is one hour

Advanced > Virtual Server
58de0f2.jpg

If you would like to view more of this manual CLICK HERE

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Jun 28, 2008 | D-Link AirPlus DI-524 Wireless Router

1 Answer

Pls. help


When dealing with a router there are multiple IP address scenarios, on the internet service provider's (ISP) side you can have either a static or dynamic IP address. I believe most routers by default are set to accept a dynamic IP address from the ISP. Where the ISP permits the router can also assign IP addresses to each device that attaches to it allowing a single ISP connection to be shared by multiple computers. This is also generally the default for routers purchased for home use and the wireless adapters also accept the dynamic IP assignment from the Router. With the logical discussion out of the way I believe you wish to discuss the physical connections to be established. Again this is a generic discussion not knowing your specific environment. port types - I will refer to phone ports (technically RJ-11 either two or 4 wires (these cables plug snugly into phone jacks and modem connectors) and ethernet ports (technically RJ-45 which are 8 wires and to big to fit in phone and modem ports) First you have a connection provided by the ISP for DSL this is your phone line where filters are attached to your voice phones and an unfiltered phone connection goes into the DSL modem's phone port often with an ethernet port. If you have cable generally the cable company provides a connection to a cable modem which has an ethernet or other port to connect to your system. The ethernet port generally connects to the wan port (generally separate) of your wrt54g router with an ethernet cable. Computers can be attached to the wrt54g router using the 4 ethernet ports in a group provided they have an ethernet port too. Wireless cards connect to the wrt54g router through radio waves and with antennas on the router and often internal to the wireless adapter (often embedded in a notebook computer today). These details are enclosed with your ISP's instructions and the Linksys router instructions often with pictures to help the explanation.

see
http://www.linksys.com/servlet/Satellite?c=L_Product_C2&childpagename=US%2FLayout&pagename=Linksys%2FCommon%2FVisitorWrapper&cid=1149562300349
if you do not have the user manual.

Nov 30, 2007 | ASUS AAM6010EV Router

1 Answer

IP address


Hi tammyhope,
I would guess that your ISP is providing a dynamic IP address for connectivity to the internet. If your router is changing the IP address back to default, I would think that your configuration is not setup properly, to receive a dynamic address, but is set with a static address instead. So what happens is that when you attempt to connect to your ISP your router is resetting. If this is the case then you need to go into the router configuration and set it to recieve a dynamic address from your ISP.
--RoadHawk

Nov 25, 2007 | Belkin (F5D7230-4) Router (587009)

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