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4. Description of the modem
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The modem is a GSM modem for data-, fax- and SMS- transfer in GSM networks.
From the moment the modem is booked into the provider’s network the device be-
haves like a standard modem or a fax modem. The configuration of the system is
carried out via the V.24 serial port resp. the USB-connection. For programming the
standard AT-commands according to ETSI-standards (ETSI 07.07 or ETSI 07.05)
are used.
The modem is dedicated to applications several GSM networks and depends on the
core module that is indicated on the product label (Dualband: 900/1800 MHz, Quad-
band: 850/900/1800/1900 MHz, UMTS: with 2100 MHz).
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5. Installation of the modem
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The modem must be installed only in dry places. The allowed range of temperature
is –30 to +60 °C. The common regulations for electrical installations have to be re-
garded.
The modem is allowed to be run according to the following conditions:
•
Ambient temperature: –30 to +60 °C
•
Indoor use only, max. 70% RH
•
SIM-card with appropriate service subscription (e.g. for data transmission:
subscription for data transmission).
•
GSM/GPRS GL865, recommended and preset baudrate is: 8N1 / 38.400
•
UMTS UL865, recommended and preset baudrate is
8N1 / 115.200
•
LTE LE910, recommended and preset baudrate is
8N1 / 115.200
6. Electrical installation
Power supply
This information is given by the product label.
Connection
LAN / Ethernet- Port, 2 LED as indication for the communication with the
network.
