Functional Characteristics Of The Sh Pots System; Fig. 6: Sh Pots Line Voltages - Example - Alcatel MTK-40131 Datasheet And User Manual

Functional Characteristics of the SH POTS System

For reference, fig 6 shows the typical
voltages on both wires during various
stages of operation. For detailed electri-
cal parameters, please refer to the Elec-
trical Characteristics section.
(saturation, <0.5V)
0V
VbatS
(e.g. -24V)
VbatR
(e.g. -64V)
ON HOOK
Fig 6: SH POTS Line voltages - example.
(bias, 3V)
(avg. DC = VbatR/2)
(bias, 3V + drop of BAT switch)
ON HOOK ADSI
14
MTK-40131
(bias, 3V)
(bias, 3V + drop
of BAT switch)
RING BURST OFF HOOK