Question about 3Com 3C16750B / / HUB 8-PT 10/100BTX DUAL SPEED (3C16750BUSED)

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Ethernet error I have two PC working in a network together.The hub is connected via LAN between one pc and the other.Already checked both PC and ethernet error still.I wonder if the cause can be located on the hub,perhaps the port i am using now has a malfunction.Changing port on the hub can be the solution ?

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Try changing ports on the HUB.

Posted on Mar 04, 2009

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3 Answers

I am trying to set up a switch between my PS3 and my PC. I have an external DSL modem. I purchased a 5 port switch(Rosewill RC405-x) but no luck. Can I use an ethernet splitter instead?


You did not explainhaow you connected all your equipment together.
Connect your PC and PS3 into the 5 port switch.
Connect your DSL modem into the 5 port switch, if there is a WAN/internet port on the 5 port switch then connect the DSL model into this port.
You may need to power off the 5 port switch wait a 1 min and power up the 5 port switch again so it can setup an IP address table for the connected ports.
If this still does not work the replace the 5 port switch with a normal 5 port hub.

Mar 20, 2012 | Rosewill RC-405 - Switch - 5 ports -...

Tip

Using Zyxel P-600 from two PCs


to use Zyxel router/modem from two pcs for internet usage : it has two ports 1 is USB 2nd is Rj-45 connector LAN port
connect it with one pc via USB cable and connect 2nd via LAN port using Cross cable then its one DSL connection from two PCs.
i am using it and it working good.

on Apr 20, 2010 | Networking Hubs & Switches

2 Answers

Getting low or no connectivity error when trying to connect laptop and other devices to 5-port DLINK switch. Lan line going to switch is confirmed working as i'm able to plug the laptop and other devices...


please change the cable which is connecting your laptop to D-Link DES 1005 Ethernet Switch.

This error appears when you have either a bad cable or bad switch or NIC card on Laptop.
As you have Laptop and other devices and getting the same error , so i suspect issue with the cable.

Please use a new Straight LAN cable.

Oct 31, 2010 | D-Link DES 1005 Ethernet Switch

1 Answer

Got a hub genius GH4080SE and trying to connect computers, pls advise what is the steps?


Hardware Setup

1 Find the WAN or uplink port of the Ethernet hub. Typically, it is located on the rear of the unit, and it is often separate from the LAN ports.

2 Connect an Ethernet cable from the WAN port of the hub to either the Ethernet port of the internet modem or, if expanding a network, to an empty LAN port on the existing network’s router, switch or hub.

3 Plug an Ethernet cable into one of the LAN ports on the Ethernet hub and connect the other end of cable to the computer or device that will be added to the network. Repeat for any other devices that will need to be on the network.

4 Power up the Ethernet hub and the computers or other devices attached to it. On the front of the hub will be a series of LEDs that correspond to each LAN and WAN port on the hub. Every port that has a cable plugged into it should have one or more of the LEDs lit that represent that port. If not, check the connections and swap out the Ethernet cable if necessary.
Software Setup

1 Configure the network settings on each connected computer. If you are expanding a network and the network uses DCHP, or dynamic IP addressing, no configuration will be necessary. On networks using static IP addressing or on a new network setup using the Ethernet hub, each computer or device must be assigned a unique IP address. Local IP addresses must use the allowed “private” address pools that will not interfere with internet addresses. Acceptable addresses include 192.168.x.x, 172.16.x.x to 172.31.x.x, or 10.x.x.x. The “x” represents a number that is chosen by the user, from 0 to 254. All computers on the network should share the first three numbers in the address, with the final number representing the individual computer. In a network with three computers, for example, the first could be 192.168.1.1, the second could be 192.168.1.2 and the third could be 192.168.1.3, though the final number does not need to be sequential.

2 Click the “Start” button in Windows, select “Control Panel" and double-click the icon labeled “Network Connections.”

3 Right-click the icon for the Ethernet adapter and select “Properties.” Click on the check box marked “Internet Protocol (TCP/IP)” and press the “Properties” button.

4 Select the radio button labeled “Use the following IP address.” Enter a unique IP address for the computer and the applicable subnet mask. If a router is used on the network, enter the router’s IP address as the default gateway. Press the “OK” button and reboot if necessary.

5 Enable file and printer sharing from the “Properties” dialog for the Ethernet card if files will be transferred between the networked computers.

6 Click the “Start” button, select “Control Panel” and double-click on the “System” icon. Select the “Computer Name” tab and click on the button labeled “Change” to set the computer’s network name. In the “Computer Name” box, enter a unique name for the computer. In the “Member of” section, choose the radio button marked “Workgroup” and enter the workgroup of the network. If setting up a new network, this name can be change but all computers on the network must share the same workgroup name.

7 Verify that all computers can access the network and the Internet if connected.


Read more: How to Set up an Ethernet Hub | eHow.com http://www.ehow.com/how_4530475_set-up-ethernet-hub.html#ixzz0xnIzsGqa


see also Networking Diagram

Aug 27, 2010 | Genius GH 4080 SE 8-Port Ethernet Hub...

1 Answer

There is no connection to the other pc


3 ethernet cables 1 ADSL modem and 1 hub is needed to network computers together.
1. connect telephone cable to modem and switch it on. 2. one end of an ethernet cable is connected to the modem . consider this master ethernet cable. connect the other end of this to the master hub port. 3.now connect pc and any hub port with another ethernet cable(ec) say ec1 4. likewise ec2 to another pc .
try this out to get net in both pc's

Jan 12, 2010 | D-Link DES-1008D 8-Port Ethernet Switch...

2 Answers

How to check whether its working or not working?


If your PC LAN Card is active just connect the switch with Straight cable - & --you will see one yellow box in ritht side corner down to monitor screen...where the time appears.....also you can check in the Network Connections Folder. Or Right Click My Network Places> Properties> You will see local area Network....> Connected...then it is working if disconnected it's not working....Good Luck

Jul 29, 2009 | D-Link DES-1008D 8-Port Ethernet Switch...

1 Answer

Don't have internet connection


This particular 8-port Ethernet switch/hub has auto-negotiation on both speed as well as MDI, MDI-X.  Therefore, the problem is not with your switch/hub, it's probably with the particular port that you're connecting it to on your Router.  Make sure that it's the LAN side, not the WAN side.

Mar 14, 2009 | Cnet CSH-800 8-Port Ethernet Switch

3 Answers

Connecting campus wide networking to hub


Hi,

Check the following:

Hardware First: Is Vista confirming LAN connection onn that PC, or is it showing disconnected cable?

Is the connection properties showing at least 100Mbps?
Are the RJ45 terminals okay?
Is the driver for the network card recognized by Vista and loaded?

If that is fine, then check the following in the network properties:

1. The IP address you are using
2. The gateway address: it must be the same as the gateway address in the other PCs accessing internet. Run and check
3. The Subnet mask. Use 255.255.255.0
4. HAve you Setup the Nework using the Setup Wizard, including Access INTERNET THROUGH A HUB THROUGH ANOTHER COMPUTER ON MY NETWORK?

Check those things and let us know. Ask for help from your network administrator about correct IP addresses on that LAN

Feb 26, 2008 | Compex MicroHub TP1008C Networking Hub

2 Answers

LAN problem


hi!good pm...hope this will help...

sometimes it depends on the speed of the pc or on your internet service provider or in the hub itself...try to read the specs of your hub and see how it works if it has a multiple connection...

goodluck!

Feb 01, 2008 | Networking Hubs & Switches

1 Answer

Connection problem between modem router and hub


Sounds like you may need what is called a "Crossover Cable' connecting your router to your hub, or if either device has an uplink port, use it on one device to connect to normal port on other device. Here are instructions for making your own cables: http://www.lanshack.com/make-cat5E.aspx

Dec 08, 2006 | Kingston EtheRx Networking Switch

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