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INSYS GPRS 5.1 serial
GSM, GPRS, and EDGE General
75
8
GSM, GPRS, and EDGE General
8.1
Application Notes
8.1.1
GSM
The provider enables the requested services. A SIM card can be enabled for voice
and data services at the same time. The following table lists the usually available
cards and contracts.
Function
Prepaid card
Contract for voice
transmission
Contract for data
transmission
Contract for voice
and data transmis-
sion
Outgoing data con-
nection (mobile
originated CSD call)
Incoming data con-
nection (mobile
terminated CSD call)
-
-
(call at data phone
number required)
SMS
Voice connection
-
(call at voice phone
number required)
8.1.2
GPRS and EDGE
When using data services via GPRS/EDGE, provider offer various contract options,
especially regarding the pricing (basic price, basic data volume, billing unit). Please
contact your provider for further information.
In general, GPRS providers bill every time a connection is terminated and daily at
midnight (the provider will terminate the connection at this time), and all accu-
mulated data are rounded to the billing unit.
We therefore recommend to select a rate which offers the smallest possible bill-
ing unit.
Many GSM/GPRS providers offer so-called M2M rates, which have an exact 1 kb
billing matrix.
Содержание GPRS 5.1
Страница 1: ...INSYS GPRS 5 1 serial Manual...
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Страница 64: ...Functions INSYS GPRS 5 1 serial 64 Configuration of the first device...
Страница 65: ...INSYS GPRS 5 1 serial Functions 65 Configuration of the second device...
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