SIGMA BENEFON TDP-52-SN3 - Manual (Page 168)

27.1.1999
Xo0245e4_fm5.fm 7
Product: LIF-40 (Line Interface) / YO0245
9.1.4 Manufacturers Declaration for BABT/SITS/85/22
a) The electrical conditions present at the terminal apparatus connector are as fol-
lows:
i) 5-10 VDC depending on the battery voltage of the portable
ii) as above
iii) ringing voltage 50 Vrms, f = 26 Hz
maximum REN driving capability = 1
iv) free/reserved tone 430 Hz, I = 25 ±5 mA
b) Maximum loop resistance of possible extension cable between line interface and
terminal apparatus is 25 ohms.
c) This line interface apparatus does not cause the Mobile Station to operate con-
trary to the requirements of BABT/SITS/84/13.