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| Mobile and Wireless
Solutions |
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Warning.
The following can become heavy reading. If you are interested
in Mobile and wireless solutions but do not want to decipher the
techo jargon that comes with it contact us at
mobileandwireless@cpcs.co.nz
and we will make it easy for you.
Note
We can provide all items mentioned in this article.
Mobile and wireless solutions are one of the fastest growing sectors
of the technology market. This means is that there is a wide variety
of options for you make a choice from. Your choice should be based
on product specifications, capabilities, support, cost's and tailored
to your requirements.
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| Wireless LANs |
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While not yet a commodity-type product, industry standards have
more or less dictated wireless LAN performance and capabilities.
Generally speaking, basic wireless LAN product solutions consist
of an access point which serves as the connector between the wired
and wireless worlds and NICs which provide wireless capabilities
on the laptop or handheld. However, some manufacturers have developed
more advanced offerings including antennae, multi-port routers and
security features.
IBM's High Rate Wireless Access Point 500 and High Rate Wireless
LAN PC Card 128, which incorporate 128-bit Wired Equivalent Privacy
(WEP) encryption, provide basic wireless LAN capabilities. Nokia
manufactures a couple of extended type II PC wireless cards, the
C110 Wireless LAN Card and the C111 Wireless LAN Card with an antenna
option.
Belkin, Compaq, Actiontec and NETGEAR each offer the basic wireless
access point combined with a wider selection of NICs and multi-port
routers.
Belkin has an access point, PCMCIA, PC and USB NICs and a 3-port
router for small networks. Similarly, Compaq has your standard NICs
and a single-port SMB access point as well as an enterprise access
point. It incorporates dual slot PC card architecture which combines
10/100 Mbps Ethernet support and a multi-port SMB access point.
Actiontec has both 802.11a and 802.11b access points as well as
PC, PCMCIA and USB adapters. Similarly, NETGEAR supports both the
802.11a and 802.11b protocols with both access points and a variety
of NICs. NETGEAR also has the MR314 Cable/DSL Wireless Router with
4-port switch and access point which connects all of your PC's equipped
with wireless PC cards, while an integrated 4-port switch connects
your devices that need Ethernet wiring.
D-Link, Cisco and 3-Com each have much more extensive product lineups.
D-Link has literally dozens of wireless products including NICs,
access points, antennae, multi-port routers and other wireless components.
D-Link is always adding to their product line with new releases
such as the DWL-1500 wireless LAN bridge which connects two or more
wireless LANs together. Also new to the market is the DI-713P broadband
802.11b wireless gateway. This multi function device combines a
wireless access point, broadband gateway with 3-port switch and
print server in one device to deliver unprecedented functionality.
The Cisco Aironet 350 Series of 802.11b-compliant wireless LAN
products includes a family of high-speed access points, bridges
and client adapters and incorporates a high level of security. The
Aironet 1200 Series AP supports the simultaneous operation of dual
radios, protecting existing customer investment in 802.11b networks
while delivering a path to 802.11a. It incorporates a 200 MHz Power
PC processor, expanded memory capacity and a 10/100 Ethernet interface
as well as support for new software features as they become available.
3-Com has a variety of options for wireless connectivity. The top-of-the-line
11 Mbps Wireless LAN Access Point 8000 offers enterprise network
security, complete centralised management and flexible and expansive
connectivity and scalability; antenna options expand wireless coverage
up to 305 meters. The 8000 can support up to 256 simultaneous users,
1,000 users running encryption and 1,000 passwords for network authentication
The Access Point 6000 supports up to 65 simultaneous users at distances
of 100m. The Access Point 2000 is 3-Com's most affordable and simple-to-install
access point and also has a range of up to 100 meters.
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| Handhelds |
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All of these wireless options don't mean much unless you have a
portable machine to plug into the network. Handhelds are getting more
powerful and are rapidly approaching low-end laptops in respect to
capabilities. Casio has the Cassiopeia E-200 Pocket PC running under
Microsoft Pocket PC 2002 software. The E-200 is enabled for 802.11b,
Bluetooth, CDPD, CDMA and GSM. Toshiba also has the Pocket PC e570.
Palm, one of the pioneers of handheld computing, has the M130, M500
and M515. With 78% of the worldwide market, Palm's handhelds are based
on four basic precepts: simplicity, expandability, wearability and
mobility. This design philosophy, combined with the support of more
than 145,000 developers, has enabled Palm to offer users an unprecedented
level of choice. Belkin sells a wide variety of accessories for almost
every make and model of handheld PC.
The Compaq iPAQ Pocket PC, re-named the HP iPAQ Pocket PC, also runs
under Pocket PC 2002 and has any number of add-ons and options that
can make it the centrepiece of an enterprise network. Rather than
being simply a handheld PC, the iPAQ can serve as your window into
all aspects of the enterprise. Due to the HP/Compaq merger, HP's Jornada
products will be phased out of the market in 2002; the best of the
current HP Jornada technology will be engineered into the iPAQ platform. |
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| Laptops |
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Laptops complete the wireless/mobile picture. Acer has two ranges,
the TravelMate and Aspire. The top of the line Acer TravelMate 633LC
features a P4 1.7Ghz, 256MB RAM, 30GB HDD, DVD/CDRW, 56K modem and
built in NIC as well as a free carry bag and mouse. Other TravelMate
models have more modest specifications. The Aspire range is geared
more for multi-media applications.
IBM has four different series of ThinkPad notebooks, but the most
popular is the 'R' series. ThinkPad R Series notebooks are designed
for frequently mobile users who want basic computing essentials,
including a large display and modular bay, in a lightweight notebook.
With options for Celeron, PIII or PIII, the R Series comes with
RJ-45 and RJ-11 ports standard. You can also add up to three built-in
communications capabilities: 802.11b wireless, Ethernet and 56K
V.92.
Toshiba's notebooks also have built-in wireless capabilities
all
the models except the Satellite have built-in wireless LAN connections
as well as Bluetooth options. Toshiba has four model ranges, the
Satellite, the Satellite Pro, the Tecra and the Portege. Top end
is the Tecra 8200 with a PIII and all the bells and whistles. The
Satellite and Satellite Pro range offer performance and value.
Compaq has a full range of laptop options with their Presario,
Armada and Evo series. With numerous options and price points, Compaq
laptops can be standalone machines or integral parts of the enterprise.
The Evo range is especially suited for network computing. The HP
Omnibook laptops will continue to be offered through 2002
after
that their future is uncertain.
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