TONE/PULSE DIALER WITH TWO-STAGE REDIAL FUNCTION

GENERAL DESCRIPTION The W91610 series are Si-gate CMOS ICs that provide the signals needed for either pulse or tone dialing. FEATURES • DTMF/Pulse switchable dialer • 32-digit redial memory • Two-stage redial function • Pulse-to-tone (P®T) keypad for long distance call operation • Easy oper

Analog Ringing SLIC

Description The Mitel MT91610, with an external bipolar driver (Figure 4), provides an interface between a switching system and a subscriber loop. The functions provided by the MT91610 include battery feed, programmable constant current with constant voltage fold over for long loop, 2W to 4W conv

Programmable Ringing SLIC

Description The Zarlink MT91610, with an external bipolar driver (Figure 4), provides an interface between a switching system and a subscriber loop. The functions provided by the MT91610 include battery feed, programmable constant current with constant voltage fold over for long loops, 2W to 4W c

Programmable Ringing SLIC

Description The Zarlink MT91610, with an external bipolar driver (Figure 4), provides an interface between a switching system and a subscriber loop. The functions provided by the MT91610 include battery feed, programmable constant current with constant voltage fold over for long loops, 2W to 4W c

Analog Ringing SLIC

Description The Mitel MT91610, with an external bipolar driver (Figure 4), provides an interface between a switching system and a subscriber loop. The functions provided by the MT91610 include battery feed, programmable constant current with constant voltage fold over for long loop, 2W to 4W conv