W91580

W91580 SERIES 24-MEMORY TONE/PULSE SWITCHABLE DIALER WITH HANDFREE AND HOLD FUNCTIONS GENERAL DESCRIPTION The W91580 series dialers are Si-gate CMOS IC tone/pulse switchable dialers containing a 24channel automatic dialing memory, including a 16-digit × 3 emergency dialing memory, a 16-digit × 20 channel repertory memory that provides one-touch and three-touch dialing, and a 32-digit mercury memory. These dialers also provide flash, clear, hold, and one-key redial functions. FEATURES DTMF/Pulse switchable dialer 31/32-digit LNB (last number buffer) memory (tone/pulse mode) 31/32-digit mercury memory (tone/pulse mode) 15/16-digit × 3 one-touch direct repertory memory (tone/pulse mode) 15/16-digit × 20 direct or indirect repertory memory (tone/pulse mode) Uses 9 × 5 keyboard Flash time: 98 mS, 305 mS, or 600 mS (selectable by keypad option) Pause time: 3.6 sec. Pause and P→T (pulse-to-tone) can be stored as a digit in memory Minimum tone...