One can purchase ADSL modems when one goes to the websites of pronto, nextag, amazon, as well as eBay. Price ranges from $40 to $150 depending on brand and feature.
ADSL
Moderm modems (Dial-up, Cable, ADSL) are connected directly to the Ethernet port of the computer.
If you have two adsl lines then yes you can use two modems. Two modems on one line won't work. Just get a router to expand your network or up your broadband speed if available.
No. A DSLAM is necessary to bridge the two modems.
ADSL broadband is a transmission at high speed using standard copper wire instead of fiber optics. It is very fast and not as susceptible to crosstalk as with modems.
Frequency division multiplexing (FDM)
Yes, you can connect a CDMA phone to an ADSL modem, but not directly. CDMA phones typically use cellular networks for data, while ADSL modems provide broadband internet via telephone lines. However, you can use a mobile hotspot feature on the CDMA phone to share its internet connection, which can then be accessed by devices connected to the ADSL modem. Alternatively, some ADSL modems may have USB ports that support mobile broadband dongles, but compatibility varies by device.
Almost all dsl modems are adquate today. You do not need to worry about the brand too much. I would suggest Motorola as they are a well know brand. You should be able to get a modem for under $50.
modems were designed to be used with all computers when using ethernet, however some modems have problems as the driver software for usb connection is not compatable, but any industry professional who knows their stuff will tell you, never use a usb moden.
D-link is a company that makes good quality ADSL modems for a small amount of money. You can find them online at www.dlink.com
There are many places where one can purchase Motorola modems. Some places where one can purchase Motorola modems would be major retailers like Best Buy or Amazon.
Huawei modems can be unlocked using unlock codes... you can purchase one from Classicunlocking.com