coM.sat ISDN Basic
created: page: file:
16/01/09 12 coMsat ISDN Basic Manual V2.7.doc
Note Protection Mark according to DIN 34!
3 Functional description
The coM.sat ISDN Basic connects the telephone system to the GSM network. The
device can be operated both in NT mode as well as TE mode, namely either as a
“point to point“ connection (P - P) or as a “point to multipoint“ (PMP) connection. It is
connected to a local S
0
port of the telephone system.
coM.sat ISDN Basic is available as a two channel design. It is intended for use in the
GSM 900 and GSM 1800 network, if suitable SIM cards are used.
The use of the Siemens TC35i cellular engines not only enables voice
communications, but also the transmission (sending and receiving) of data, faxes and
SMS using a PC and the USB interface for direct access to the cellular engines. The
most important user facilities of the TA are:
GSM services:
TS11 Voice, full rate and enhanced full rate, DTMF
TS12 Emergency call function
TS21 SMS, text and PDU mode
Supporting services:
CLIP Calling Line Identification Presentation
CLIR Calling Line Identification Restriction
CFU Call Forwarding Unconditional
AoC Advice of Charge
BAOC Block All Outgoing Calls
BOIC Block Outgoing International Calls
BAIC Block All Incoming Calls
COLP Connected Line Identification Presentation
Hardware interfaces:
USB For programming and SMS
RJ45 for connection to the TC system ISO 8877
RJ45 for the synchronisation port and ISDN network ISO 8877
Cardholder for small 3V SIM cards
SMA RF links for the GSM antennas
Power Supply Connector
LEDs for displaying the operating condition
Programming:
Configuration of the device settings via the Windows application coMsat.exe
Remote servicing for changes to the programming, software updates, and traces
Setting NT/TE mode via the configuration
Call charge information can be set between 0 and 240 seconds
Comfort suffix dialling (post selection dialling; positive and negative list)
Channel analysis and output of the signal quality
Loudness adjustment
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