1. SYSTEM OVERVIEW
The NX-series hybrid key system accomodates three kinds of Key Station:
NX-308, NX-820 and NX-1232.
1.1 NX-308 SYSTEM
The NX-308, with a maximum capacity of three telephone C.O. lines and eight
stations, is an analog telephone system designed for the small-sized business.
A powerful H M 6 4 1 8 0 R 1 digital microprocessor controls all speech paths and
system functions. The operating program with default memory is stored in non-
volatile ROM 27C020. Customer data is stored in RAM 62256 and is protected for
up to seven continuous days' loss of system power by a Ni-Cd battery. When AC
power is restored, the Ni-Cd battery is recharged automatically.
1.2 NX-820 SYSTEM
Designed for small to medium-sized businesses, the N X - 8 2 0 is an analog
telephone system featuring a maximum capacity of forty (40) ports, made up of
the combined total of C.O. telephone lines and stations, permitting various
configurations. Comprised of a Key Service Unit, expansion boards, electronic
keysets and conventional single line telephones, the N X - 8 2 0 offers small or
medium-sized business users flexible control of telephone communications. A
powerful HM64180R1 digital microprocessor controls all speech paths and system
functions. The operating program with default memory is stored in non-volatile
ROM 27C020. Customer data is stored in RAM 681000, and is protected for up to
seven continuous days' loss of system power by a Ni-Cd battery. When AC power
is restored, the Ni-Cd battery is recharged automatically.
1.3 NX-1232 SYSTEM
The NX-1232 is an analog telephone system designed for small to medium-sized
business. The NX-1232 system has a maximum capacity of forty eight (48) ports,
made up of the combined total of C.O. telephone lines and stations, permitting
various configurations. Comprised of a Key Service Unit, expansion boards,
electronic keysets and conventional single line telephones, the N X - 1 2 3 2 s y s t e m
offers small or medium-sized business users flexible control of telephone
communications. A powerful HM64180R1 digital microprocessor controls all
speech paths and system functions. The operating program with default memory is
stored in non-volatile ROM 27C020. Customer data is stored in RAM 681000, and
is protected for up to seven continuous days' loss of system power by a Ni-Cd
battery. When AC power is restored, the Ni-Cd battery is recharged automatically.
NX-SERIES
HYBRID KEY SYSTEM
GENERAL DESCRIPTION SECTION
1 - 2
1GENERAL 1999.9.15 12:46 PM 페이지6
Summary of Contents for NX-1232
Page 1: ...NX SERIES Technical Manual NX 308 NX 820 NX 1232 표지 1999 9 15 12 40 PM 페이지1 ...
Page 3: ...0preface 1999 9 15 12 46 PM 페이지2 ...
Page 5: ...0preface 1999 9 15 12 46 PM 페이지4 ...
Page 6: ...GENERAL DESCRIPTION SECTION 1GENERAL 1999 9 15 12 46 PM 페이지1 ...
Page 7: ...1GENERAL 1999 9 15 12 46 PM 페이지2 ...
Page 20: ...INSTALLATION SECTION 2INSTALL 1999 9 15 12 45 PM 페이지1 ...
Page 21: ...2INSTALL 1999 9 15 12 45 PM 페이지2 ...
Page 40: ...FEATURES SECTION 3feature 1999 9 15 12 44 PM 페이지1 ...
Page 41: ...3feature 1999 9 15 12 44 PM 페이지2 ...
Page 70: ...PROGRAMMING SECTION 4Programming 1999 9 15 12 42 PM 페이지1 ...
Page 71: ...4Programming 1999 9 15 12 42 PM 페이지2 ...
Page 145: ...NX SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION 4Programming 1999 9 15 12 44 PM 페이지76 ...
Page 147: ...5APPENDIX 1999 9 15 12 41 PM 페이지2 ...
Page 158: ...BACK UP DATA SHEETS 6BACK_UP 1999 9 15 12 40 PM 페이지1 ...
Page 159: ...6BACK_UP 1999 9 15 12 40 PM 페이지2 ...
Page 161: ...6BACK_UP 1999 9 15 12 40 PM 페이지4 ...
Page 172: ...CODE GA68 60655A Edition 05 DN April 1999 Printed In Korea 표지 1999 9 15 12 40 PM 페이지2 ...