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Gold/Mining/Energy : Mongolia Gold Resources
MGR 21.41-0.1%3:11 PM EST

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To: d:oug who wrote (3690)6/29/1999 1:13:00 AM
From: d:oug   of 4066
 
(off topic 2 of 2) Broadband Options

zdnet.com

Four ways to get broadband Internet access.

CABLE MODEMS
============
Cable Modems transmit data to and from your PC via existing television
cable. Click for more.

Speed: Download transmission speeds ranging from 3-10 Mbps, and upload
speeds ranging from 128 Kbps-10 Mbps.

Pros:

More widely available than DSL Cheaper to use (roughly $20 more per
month than a typical ISP connection) Faster than DSL (as long as there
aren't too many users on at the same time)

Cons:

Limited availability As the number of users in a given area increases,
individual performance decreases Security issues associated with
sharing cable lines

Key Players:

@Home/AT&T(TCI) Road Runner/Time Warner

DIGITAL SUBSCRIBER LINE
=======================
Digital Subscriber Line (DSL) delivers high speed data transmission via
existing copper phone lines. A new consumer-friendly G.Lite DSL standard
has just been approved. Click for more.

Speed: Ranges from 8 Mbps downloading and up to 1 Mbps upload (G.Lites
are limited to 1.5 Mbps down and 512 Kbps up).

Pros:

Dedicated, unshared, "always on" connection Uses existing phone lines,
and the new G.Lite will work with all phone lines including those with a
Digital Carrier Loop Still much faster than 56k modems

Cons:

Limited availability and higher cost in some areas Doesn't work if you
are too far from a central phone company transmitter Current DSL set
ups require installation by the phone company (G.Lites will be easier
for consumers to install)

Key Players:

Pacific Bell USWest Ameritech

SATELLITE
=========
Satellites beam data to your PC via transmission from space. You receive
it on a disk like the one used for satellite TV. Click for more.

Speed: Download speeds of up to 400 Kbps, more in some cases.

Pros:

Will work out in rural areas where wire-based high speed lines are not
available With a recent $1.5 billion investment by America Online in
Hughes' DirecTV, satellite online access could be poised for prime-time
Attractive download speeds, and with companies like Teledesic and
SkyBridge entering the market service should improve

Cons:

Satellite online access is download only -- uploading must be done
through regular phone line High pricing for service Difficult to
install

Key Players:

Hughes EchoStar Teledesic (someday)

WIRELESS
========
Wireless access works in several different ways. One method transmits
data wirelessly to a central base station which is then connected to a
high-speed "wired" network. Click for more.

Speed: dependent on spectrum band and line-of-sight issues, but ranges
from 21 Mbps to 45 Mbps in commercial applications, much less in the
emerging small business/consumer versions.

Pros:

Wireless broadband networks do not require leasing capacity from phone
or cable companies Allows recipient to be more mobile Numerous large
corporations ramping up to get into this space

Cons:

Technology not readily available Currently limited by line-of-sight
and other geography issues Latecomers to the broadband party, will have
to work to gain market share

Key Players:

Lucent MCI Sprint Teligent
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