Manual

Technical Parameters 5.1
68
SMS Sending Input
Serial interface
Versions of product
Ordering number (without
country code – x letters)
Description
501323x GSM basic version
501333x GSM version, battery backup version
501343x GSM version, analogue fax support
501353x
GSM version, analogue fax support and battery
backup
501328x UMTS basic version
501338x UMTS version, battery backup version
501358x UMTS special version for lift communication
Loop resistance max. 800 W
Tone frequency adjustable, default 425 Hz
Dialing type tone (DTMF) and pulse
Ringing voltage 42 Vrms 50/25 Hz
Calling line identification CLI during ringing according to ETSI FSK
Tariff pulses f=16/12 kHz ; Umin=100mVef on 200 W
Answer supervision polarity reversal, 12/16 kHz pulses
Closed loop resistance max. 1kW
Open loop resistance min. 25kW
Input overvoltage protection max. +/- 12V
Interface type USB 2.0
Connector USB typ B
Interface transmission rate
(on virtual COM port)
1200 - 115200 bps (autobauding) 8N1