Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations strongm on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

Why won't USB hub work with modem.

Status
Not open for further replies.

bobbygwd

Programmer
Jun 21, 2001
15
US
I currently own a laptop, and I have one USB port in the back. This only recently became a problem, when I needed to plug in more than one peripheral. Anyway, I bought a 4 port USB Hub, at CompUSA. Now let me describe my situation... I use the @home cable modem service in my house, and rather than buying a 10/100 Ethernet PCMCIA card for my laptop, I am using a network_cable-2-usb_cable adapter that @home gave me, so that I can connect to the internet. For some odd reason, I am able to not only connect to the internet using this device, but also the other users on my home network. Well back to the USB Hub, I plugged in my digital camera to one of the hub's ports, and this usb cable from the @home device to another port. But now the internet/network won't work. Then, when i took it out of the hub, and plugged it back directly into the computer it worked fine again. If anyone is familiar with this @home device as well, and has any idea what I am talking about... any advice would be appreciated.

Thanks a lot,
Bobby Gordon
 
There are a lot of digital cameras/card reader that require a certain amount of voltage to operate. You get that voltage from the USB port and when you add a hub sometimes the voltage can vary rendering the device useless with that hub. Double check the mfg. documents, they almost always mention this somewhere if it is a camera. Hope it helps.
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top