a.R.F. modules (more..)

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c.GSM Pay Phone (more..)

d.GSM Modems (details.. )

 TWIST- Dual Band GSM 900/1800

Cost effective Dual Band GSM Modem / Telephone

INTRODUCTION

 Twist is a plug and play full type approved Dual Band device especially designed for mobile office applications and wireless access to the Internet. The V24 serial interface together with the windows driver and the Dual Band GSM antenna make this unit perfect for quick and easy implementation of the GSM functionality into PC or laptop based environment. The application software yields comfortable Man-Machine-Interface (MMI) for end users without any deep technical background and makes the twist concept attractive for mobile network operators and other mobile service providers.

 Additional test and evaluation software tools enable system integrators to provide cost effective and compact solutions for industrial applications requiring mobile wireless information exchange, like remote object control and monitoring, security, power metering etc.

ACCESSORIES

• For the successful integration of the technology, windows driver and integrated Dual Band  
• antenna allow quick and comfortable connection to PC or laptop environment.
• Mobile office applications and wireless access to the internet can be easily realised using  the standard application software.

FEATURES

· Dual Band GSM Engine

• Data, SMS, Fax, Voice
• GSM antenna included
• V24 RS232 and Audio Interface
• Application Software
• Windows Driver

TECHNICAL SPECIFICATIONS

Software Modules

 Windows PC based Standard application software

• Windows driver
• Windows PC based test and evaluation software

GSM Engine

• TC 35

Power Supply

• DC 5V +/-20%

Average Current Consumption

GSM 900

• 120mA / 5V Power Mode 1(idle)
• 570mA / 5V Power Mode 2 (Power Level 5; max.)
• 500mA / 5V Power Mode 3 (Power Level 7)

GSM 1800

• 120mA / 5V Power Mode 1(idle)
• 400mA / 5V Power Mode 2(Power Level 3; max.)
• 340mA / 5V Power Mode 3 (Power Level 7)

Interfaces

· D-Sub 9 pin (female): RS232

• RJ45 8-pin (shielded): Audio (Handset), Power Output, Control Signals (RX, TX)
• Power Input: AC / DC Adapter
• FRIWO Type: 7238 / 05
• Dual Band GSM antenna or SMB-Connector for other GSM antenna
• SIM Card Reader: small SIM Cards

Dimensions

114 x 52 x 27 mm without antenna

118 x 52 x 56 mm with Dual Band antenna

Weight

· 92 g

Temperature Range

• operation -20 to +55 deg. C
• storage -20 to +70 deg. C