Choosing a modem – Apple Macintosh 6500 User Manual
Page 88
Choosing a modem
When selecting a modem, look for one with a high speed of data transfer,
a compatible modem cable (if the modem is external), and good bundled
software. Remember, if your communication slot is already filled with a
network card (many models of your computer come with an Ethernet card in
this slot), you’ll want to look for an external modem rather than a modem card.
Modem speed
The modem speed determines how fast a modem can download, or transfer
data from a remote location to your computer. Be sure to purchase the fastest
modem that you can afford, particularly if you plan to connect to the World
Wide Web. Many Web pages contain graphics, video, and sound that will take
longer to download with a slower modem.
The speed of a modem is specified in kilobits per second (Kbps) or bits per
second (bps). Faster modems transfer data to and from your computer more
quickly than slower ones. The following table describes the current modem
speeds that are available.
Modem speed
Usage
33,600 bps
The fastest modem available (as of this writing) for use with standard
(33.6 Kbps)
analog telephone lines. Suitable for World Wide Web use.
28,800 bps
Slightly slower than a 33.6 Kbps modem, but still suitable
(28.8 Kbps)
for World Wide Web use.
14,400 bps
Only half as fast as a 28.8 Kbps modem. May be acceptable for
(14.4 Kbps)
text-oriented applications such as e-mail or terminal emulation.
9600, 4800,
Too slow for most purposes.
and 2400 bps
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Chapter 6