1GENERAL 1999.9.15 12:46 PM 페이지4
NX-SERIES
GENERAL DESCRIPTION SECTION
HYBRID KEY SYSTEM
5.3 ENVIRONMENTAL LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . . 1-8
5.4 CABLE REQUIREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
5.5 SYSTEM TONES AND RINGS . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
5.6 KEYSET LED INDICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10