1592028000 XWEB300D_500_500D opr GB r2.2.0 2013.08.01.docx XWEB500/300 109/114
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TYPE
DESCRIPTION
COMMERCIAL NAME
HOW-TO ORDER
MODEM
Analog SERIAL modem,
PDA compatible, 56kbps
XWEB MODEM
XWEBMODEM-200 (24Vac)
XWEBMODEM-400 (110Vac)
XWEBMODEM-500 (230Vac)
MODEM GSM GSM modem KIT
TC35-KIT
TC35-KIT
CABLE
Ethernet
patch
cable
compatible
with
XWEB500, 3m
###
CAB/WEB/NET
CABLE
Ethernet patch cross-
over cable compatible
with XWEB500, 1m
###
CAB/WEB/PC
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)
GPRS connectivity and all the associated services are a prerogative of the mobile operator. When selecting
the operator and the price plan bear the following in mind:
the IP address assigned by the mobile network to the XWEB must be public, only in this way XWEB
will be visible from the Internet and the DDNS service
Select a flat plan, that counts volume and not time: the exchanged data for the parameter and graphs
consultation are of a few MB and the connection is preferable to be always on, so to keep the XWEB
always available.
Check both the selected operator coverage and signal quality for the XWEB installation area.
Plan the XWEB use: even if the GPRS connection is more efficient than the GSM modem one (9.6 kb / s),
speed maximum limit is 40 kb/s (upload from XWEB to a web browser)
Therefore, limit as much as possible the use of the layout that involves sending images, simultaneous
access of multiple users to XWEB at the same, downloading large amounts of data.
The mobile network assigns dynamic IP addresses to XWEB (unless you choose price plan with a static IP)
that change over time. XWEB manages DDNS, a service that some operators offer for free, that allows you
to update and keep the IP assigned by the mobile network aligned with a specific name (hostname). Create
for each XWEB, an account at one of these DNS Dynamic operators (DynDns, ChangeIP, NoIP) and assign
to XWEB a hostname (e.g. Myxweb01.homeip.net). In this way the XWEB myxweb.homeip.net will always be
accessible even if your IP changes.
Содержание Dixell XWEB300
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