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1 INTRODUCTION
GSM/PSTN interface simulates an analog line
where
the traditional fixed line is not available or where it is
not convenient to take it.
Thanks to GSM/PSTN interface an analog telephone
line is always ready and you can continue to use your
traditional communicators without connecting to the
fixed line,
saving the costs of the analog line.
1.1
PACKAGE CONTENT
• n.1 GSM/PSTN interface
• n.1 Switching power supply (IN: 100-240 Vac / 50-
60Hz / 0.5A – OUT 12 Vdc / 1A)
• n.1 GSM Antenna with a 3 meters cable
• n.1 Phone cable to connect your communicator (1.5 meters)
• n.1 Bracket for wall mounting
• n.2 Caps for bracket fixing
• n.1 User’s Guide
1.2
TECHNICAL FEATURES
• GSM Module: GSM/GPRS Modem Quad-Band 850/900/1800/1900 MHz
• Output power:
- Class 4 (2W) in GSM at 850/900 MHz
- Class 1 (1W) in DCS at 1800/1900 MHz
• FXS Voice Interface
• Off-hook AC impedance: 600 ohm
• On-hook line voltage: 48VDC
• Off-hook line power: 25mA
• Dialing type: Tone (DTMF)
• Ringing voltage: 38 VAC rms - REN: 3
• Voice call
• Operating Temperature: from 0°C to +45°C
• Led indicators
• Back-up battery
• CE Mark and Rohs compliant