Diamond Systems Pyxis-MM Benutzerhandbuch - Seite 13

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Mobile. Used with the companion SNAP2410 access point, the WIT2410 provides seamless roaming.
With 16 million factory-set addresses available, the 2410 can move from access point to access point
without the need for re-synchronizing. This means the application can be in constant communication
with
each
2410,
Measuring just 80mm x 47mm x 9mm and weighing 43 grams, the WIT2410 can be integrated into a
portable or handheld device with little impact on the size and weight. The 3.3 volt operating voltage
and 12 mA standby current consumption make the 2410 well suited for battery operation.
Versatile. All of the module parameters are configurable under software control. Even transmit power
can be selected through a straightforward command set. Point-to-point and point-to-multipoint modes
are supported using a dynamically assigned TDMA scheme at up to 230.4Kbps. Non-standard rates
are
Reliable. The WIT2410 provides both reliable communication and reliable operation. With Frequency
Hopping Spread Spectrum technology, the WIT2410 provides immunity to jamming as well as
immunity to multipath fading. Using Automatic Retransmit Request (ARQ) in addition to a 3K buffer,
transparent error-free communication is automatic. The built-in data scrambling adds a measure of
security. Reliable operation is assured through our stringent QA processes. All WIT2410s go through
a full 24-hour burn-in. And the WIT2410 is built in a ISO 9000 certified facility. Another reason
Cirronet™
is
Simple. Simple to use and simple to integrate. Although the WIT2410 offers great flexibility, the
factory default settings work for many applications. For those other applications, software control
makes changing settings simple. The WIT2410, with its small size and low power consumption, is
simple to integrate into your product.TheRS-232 style interface with standard CMOS signal levels
makes the electronic integration easy. Since the WIT2410 is FCC certified and CE marked, your
2410-based product does not have to repeat the FCC or EU type approvals.
Multitech's Modem Modules
The Multi-Tech ModemModule creates communication-ready devices by integrating data/fax
functionality into a single product design. The ModemModule is a space efficient embedded modem
that provides V.90/56K or V.34/33.6K communication to any device without adding development time
and costs for new products. It also complies with telecom requirements globally and is approved for
worldwide shipments.
ModemModule Features
Integrates the controller, data pump and data access arrangement (DAA) in one module
Space efficient (1" x 2.5")
Typical power consumption is 260mA (1.3W @ 5V DC) with a maximum of 420mA (2.1W @
5.25V DC)
V.90/56K or V.34/33.6K data speeds
V.17/14.4K fax
Industry-standard AT-style modem commands
DTMF detection and distinctive ring
Industry-standard error correction and data compression
TTL serial or parallel interface and asynchronous protocol support
even
when
the
user
supported
the
choice
moves
from
one
as
of
hundreds
765300 - Pyxis User Manual
access
point
to
another.
of
designers.
Page 13
well.