Q
UES
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OM
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RODUCT
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ATASHEETS
QuesCom 50
P
LUG
& S
AVE
The QuesCom 50 is an
ISDN/GSM gateway providing two simultaneous calls to mobiles.
Immediate tangible savings
Calls to mobiles from fixed numbers comprise anywhere from 25% to 50% of an enterprise's monthly telecommunication charges.
T he QuesCom 50 is a costreducing addition to any enterprise.
Dividing by two the cost of fixed-tomobile calls, the QuesCom 50 is a investment paid back in just a few months.
By converting such calls to ones purely within the GSM network, the average rate of these calls is reduced by up to 50%.
The QuesCom 50 connects a PBX directly with the public GSM network avoiding the need to route calls to cell-phones over the standard landline.
This gateway directly connects the
PBX to the public GSM network, thus allowing transformation of a fixedto-mobile call to mobile-to-mobile call.
Sending and receiving
SMS
Connected to a PC, the
QuesCom 50 allows users to send and receive SMS.
The company reduces costs without compromising quality expected by users .
Business users can easily send reliable and written information (meeting confirmation, order shipment, contact details,...) to their correspondants.
GSM & SMS gateway
Bi-directional bridge
2 simultaneous calls to mobiles
Compatible with all
ISDN PBX
Quick installation
No PBX programming
QuesCom 50
PLUG AND PLAY
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ATASHEETS
The QuesCom 50 enables businesses a quick return on investment and typically saves thousand of Euros a year.
Intelligent routing
Bi-directional bridge between ISDN BRI and GSM networks, the QuesCom 50 can route calls from one of these networks to the other one in the two directions according to advanced routing rules.
Thus, if all of the GSM modules are busy, the QuesCom
50 can be configured to send overflow calls to the fixed network.
Capacity and interoperability
The QuesCom 50 has 2 biband GSM channels enabling 2 GSM simultaneous calls to mobiles.
Each channel supports 900 and 1800Mhz SIM types from different operators.
Equipped with 2 ISDN ports and 1 “Synchro” port, the
QuesCom 50 interoperates with all BRI ports of ISDN
T
ECHNICAL SPECIFICATIONS
Dimensions 220 mm x 115 mm x 30 mm
Power Input 230 VAC +/- 10%, 50 or 60 Hz
Output 10 VAC / 1.5 A
Receiver sensitivity 104 dBm
Impedance 50 ohm
Shipped with 2 external magnetic-base antennas with 3 meter long cable and 1 mounting kit
I
NTEROPERABILITY
Frequency bands
Plug-in SIM card
Bi-band - 900/1800 Mhz
Small, 3V
ISDN NT/TE interfaces 1 RJ 45 connector, S0 multipoint access or point to point access
ISDN Protocol
Serial connector
Euro ISDN, DSS-1
Dedicated RJ-45, female
Two alternative designs:
F
IGURE
1 : B
ETWEEN
PBX
AND
ISDN
No need to touch
PBX. All operations are transparent.
This makes installation a snap.
F
IGURE
2
D
EDICATED LINK
For pure GSM gateway use. The PBX is configured to route landline to GSM calls to the GSM gateway.
BRI
BRI
ISDN
PBX
ISDN
BRI
GSM
QuesCom 50
GSM
PBXes.
Easy and quick installation
The QuesCom 50 is installed and configurated from a PC with the provided installation software. In a few minutes, the product is ready-to-work without service interruption for users.
The QuesCom 50 can be integrated in the network according to different designs :
- Transparently connected between the PBX and the
PSTN, without re-programming the PBX,
- BRI link dedicated to GSM calls.
QuesCom 50 www.quescom.com
[email protected]
Headquarters
7, rue Soutrane
B.P. 327
06906 Sophia Antipolis Cedex
France
Tel. : +33 (0)4 97 23 48 48
Fax : +33 (0)4 97 23 48 49
Sales office
Parc des Barbanniers Bât 16
3, allée des Barbanniers
92230 Gennevilliers
France
Tel. : +33 (0)1 41 47 27 00
Fax : +33 (0)1 41 47 27 09
