Desde el sitio del fabricante les presento las caracteristicas tecnicas:
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Integrated Tri Band GSM/GPRS Engine
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Available as SAMBA 55 or SAMBA 56
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SAMBA 55: 900/1800/1900 MHz
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SAMBA 56: 850/1800/1900 MHz
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Data, SMS, Fax, Voice
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GPRS class 10
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GSM antenna included
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USB serial link and Audio Interface
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WellPhone Software
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Windows Driver
A simple vista es un adaptador USB comun, pero en su interior encontramos el hardware para conectarnos a la red de nuestro proveedor favorito GMS. Aqui el diagrama esquematico.
Por su tamaño puede ser usado en cualquier computadora, claro que conviene mas cuando la usas con una laptop o un UMPC como el de Roberto Garcia. Aqui una muestra de como se ve ya conectado.
Estos accesorios se venden por separado y estan disponibles desde el sitio del fabricante:
Y ya para los mas tecnicos, aqui las especificaciones completas:
General
Tri Band GSM/GPRS modem
E-GSM900 / DCS1800 / PCS1900 MHz
class 4 (2W) for EGSM900
class 1 (1W) for DCS1800 / PCS1900
small size and low power consumption
Voice, SMS
Fax and data transmission without extra hardware
internal 3 V SIM interface
remote control by AT commands for dedicated applications
fully type approved according to GSM phase 2+ specification
fully shielded and ready-to-use
Electrical characteristics
power supply: +5 V DC (trough USB port)
Physical characteristics
dimensions: (L x W x H) 88.7 x 37.6 x 12.6 mm
weight: 79 g
normal range temperature: -20°C to +55°C
restricted operation: -25°C to -20°C and +55°C to +70°C
Basic features
telephony (TCH/FS) and emergency calls
full rate, enhanced full rate, half rate and adaptive multi rate
dual tone multi frequency function (DTMF)
SMS (GSM and GPRS mode): text and PDU,
point to point MT and MO, SMS cell broadcast
WAP compliant and compliant with SMG 31
GSM features
transparent and non transparent up to 9600 bps,
group 3: class 1, class 2, alternate speech and fax, MNP 2
GSM services
call forwarding, call barring, multiparty, call waiting and call hold,
calling line identity, advice of charge, USSD, closed user group
GPRS features
data downlink transfer: max. 85.6 kbps
data uplink transfer: max 42.8 kbps
coding schemes CS-1 to CS-4
Other features
SM, FD, LD, MC, RC, ON, ME + SIM phone book management
fixed dialling number, SIM toolkit class 2
SIM, network and service provider locks
real time clock
alarm management
UCS 2 character set management
Interfaces
single antenna interface
internal SIM interface: 3 V only
USB serial link
headset jack
firmware upgrade: over USB interface and SIM card
Hardware requirements
a valid SIM card
free compatible USB port
appr. 6 Mb of free hard disk space
Pentium® 90 or higher with CD-ROM drive
Software requirements
OS: Windows® 2000/XP
HyperModem or other terminal programs
web-browser and e-mail client
PRECIOS
Pues en la pagina no se maneja un precio establecido, pero si lo desean desde el website de la compañia pueden hacer el pedido. Si alguno de los Palmeros se anima avise cuando cuestan porque yo quiero uno.
Para ventas en el pais, aqui esta la liga de contacto:
FALCOM USA, Inc.
FALCOM GmbH Subsidiary for Americas
complete product range
telephone: +1 818 998 9818
fax : +1 818 998 9828
* Imagenes y especificaciones directas del sitio del fabricante.
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