
79
adjustable, default 425 Hz
Calling line identification
CLI during ringing according to ETSI FSK
f=16/12 kHz ; Umin=100 mVef on 200
polarity reversal, 12/16 kHz pulses
Telephone Interface FXO (for PBX extension line)
Zr (TBR21) or 600 (According to model of Gateway)
Off-hook line voltage (typ.)
adjustable, default 425 Hz
Dial thru parameters
Closed loop resistance (typ.)
SMS Sending Input
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