Samsung NX-308 User Manual

표지 1999.9.15 12:40 PM 페이지1

NX-SERIES

Technical Manual

󱅎

NX-308

󱅎

NX-820

󱅎

NX-1232

0preface 1999.9.15 12:46 PM 페이지1

PUBLICATION INFORMATION

reserves the right to revise information in this

publication for any reason without prior notice.

SAMSUNG ELECTRONICS Co.

SAMSUNG ELECTRONICS Co.

also reserves the right to make changes in equipment

design or components as engineering and manufacturing

may warrant without prior notice .

COPYRIGHT ⓒ 1997 SAMSUNG ELECTRONICS Co.

All rights reserved. No part of this manual may be reproduced

in any form or by any means --- graphic, electronic or

mechanical, including recording, taping, photocopying or

information retrieval systems --- without express written

permission of the publisher of this material.

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0preface 1999.9.15 12:46 PM 페이지3

NX-308 NX-820 NX-1232

NX-SERIES

ELECTRONIC KEY/HYBRID

TELEPHONE SYSTEM

TECHNICAL MANUAL

INCLUDES :

GENERAL DESCRIPTION SECTION

INSTALLATION SECTION

FEATURE SECTION

PROGRAMMING SECTION

APPENDIX SECTION

BACK-UP DATA SHEETS

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1GENERAL 1999.9.15 12:46 PM 페이지1

GENERAL

DESCRIPTION

SECTION

1GENERAL 1999.9.15 12:46 PM 페이지2

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NX-SERIES HYBRID KEY SYSTEM GENERAL DESCRIPTION SECTION

TABLE OF CONTENTS

NX-SERIES GENERAL SYSTEM DIAGRAM . . . . . . . . . . . . . . . . . 1-1

1. SYSTEM OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

1.1 NX-308 SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

1.2 NX-820 SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

1.3 NX-1232 SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

GENERAL DESCRIPTION

2. NX-SERIES LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

2.1 TOP VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

2.2 SIDE VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

3. SYSTEM CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

3.1 NX-308 SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

3.2 NX-820 SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

3.3 NX-1232 SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

4. HARDWARE DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

4.1 KSU (Key Service Unit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

4.2 EXPANSION CARDS & OPTION BOARDS . . . . . . . . . . . . . . . 1-6

4.3 STATION EQUIPMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7

5. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8

5.1 ELECTRICAL SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . 1-8

5.2 DIMENSIONS AND WEIGHTS . . . . . . . . . . . . . . . . . . . . . . . . . 1-8

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NX-SERIES HYBRID KEY SYSTEM GENERAL DESCRIPTION SECTION

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

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NX-SERIES HYBRID KEY SYSTEM GENERAL DESCRIPTION SECTION

NX-SERIES GENERAL SYSTEM DIAGRAM

1 - 1

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NX-SERIES HYBRID KEY SYSTEM GENERAL DESCRIPTION SECTION

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 non­volatile 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.

1 - 2

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NX-SERIES HYBRID KEY SYSTEM GENERAL DESCRIPTION SECTION

2. NX-SERIES LAYOUT

2.1 TOP VIEW

2.2 SIDE VIEW

“POWER” LED
“MONITOR” LED
“IDLE” LCD

MDF Cable Path

External Battery Connector

Fuse Holder

Power Switch

Power Cable

1 - 3

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NX-SERIES HYBRID KEY SYSTEM GENERAL DESCRIPTION SECTION

3. SYSTEM CONFIGURATION

3.1 NX-308 SYSTEM

The basic KSU (Key Service Unit) comes equipped to operate three telephone
lines and eight stations. Station #1 is assigned to be used with a keyset and
stations #2 through #8 are assigned as keysets or single-line telephones.
The NX-SMDR/R-MMC board is the SMDR and REMOTE MMC serial interface,
and the NX-DPH/PAGING board is the door phone and external paging interface.
These optional boards can be installed on the base board

3.2 NX-820 SYSTEM

The basic KSU (Key Service Unit) comes equipped to operate four telephone lines
and twelve stations. Stations #1 through #4 are assigned to be used with keysets and
stations #5 through #12 are assigned for single-line telephones. The NX-820 system
accomodates several kinds of expansion card. The NX-2TRK, NX-4TRK, NX-4KLI,
NX-4SLI, NX-4OPX, NX-8KLI and N X - 8 S L I cards may be installed in any of the three
expansion slots. By combining these cards, the N X - 8 2 0 system can be increased to
its maximum capacity of forty ports. Optionally, the N X - S M D R / R - M M C, N X -
DPH/PAGING, NX-MPD and NX-PRS board can be installed on the base board.
The NX-SMDR/R-MMC board is the SMDR and REMOTE MMC serial interface,
the NX-DPH/PAGING board is the door phone and external paging interface and
the NX-MPD, NX-PRS board are interface for calculating call cost.

But, maximum keyphone part is restricted to twenty four(24) ports although three
NX-8KLI cards are used.

16
12

8

4

4 8 12 20 28 36

No. of Stations

Basic KSU
Basic KSU, one 8 SLI (or 8 KLI) Board and one 4 TRK Card
Basic KSU, one 8 SLI (or 8 KLI) Board and two 4 TRK Cards
Basic KSU and three 4 TRK Cards
Basic KSU, two 8 SLI (or 8 KLI) Boards and one 4 TRK Cards
Basic KSU and three 8 SLI (or 8 KLI) Cards

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NX-SERIES HYBRID KEY SYSTEM GENERAL DESCRIPTION SECTION

3.3 NX-1232 SYSTEM

The basic KSU (Key Service Unit) comes equipped to operate eight telephone
lines and sixteen stations. Stations #1 through #8 are assigned to be used with
keysets or single line telephones, and stations #9 through #16 are assigned for
single line telephones. The NX-1232 system accepts several kinds of expansion
cards. The NX-2TRK, NX-4TRK, NX-4KLI, NX-4SLI, NX-4OPX, NX-8KLI, NX-
8SLI cards can be installed in any of the three expansion slots. By combining
these cards, the N X - 1 2 3 2 system can be increased to its maximum capacity of
forty eight ports.
Optionally, the N X - S M D R / R - M M C, NX-DPH/PAGING, NX-MPD and N X - P R S
board can be installed on the base board. The NX-SMDR/R-MMC board is the
S M D R and REMOTE MMC serial interface, the N X - D P H / P A G I N G board is the
door phone and external paging interface and the N X - M P D, N X - P R S board are
interface for calculating call cost.

But, maximum keyphone part is restricted to twenty four(24) ports although three
NX-8KLI cards are used.

20
16

12

8

8 16 24 32 40

No. of Stations

Basic KSU
Basic KSU, one 8 SLI (or 8 KLI) Board and one 4 TRK Card
Basic KSU, one 8 SLI (or 8 KLI) Board and two 4 TRK Cards
Basic KSU and three 4 TRK Cards
Basic KSU, two 8 SLI (or 8 KLI) Board and one 4 TRK Card
Basic KSU and three 8 SLI (or 8 KLI) Cards

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NX-SERIES HYBRID KEY SYSTEM GENERAL DESCRIPTION SECTION

4. HARDWARE DESCRIPTION

4.1 KSU (Key Service Unit)

The KSU of the NX-series is a single cabinet, wall mounted, metal cased unit,
containing the following:

● Power Supply

● Processing, switching, and customer memory for all ports.

● Internal music source and External music interface

● 2 Power Failure Transfer

● Back-up Battery for memory protection

● Real Time Clock (RTC)

NX-308 SYSTEM NX-820 SYSTEM NX-1232 SYSTEM

3 Trunk interfaces 4 Trunk interfaces 8 Trunk interfaces
1 keyset, 7 Hybrid 4 KTS and 8 SLT 8 hybrid and 8 SLT
station interfaces station interfaces station interfaces

4.2 EXPANSION CARDS & OPTION BOARDS

● NX-2TRK card provides two loop start trunk interfaces.
▷ can be installed NX-820 and NX-1232 system.

● NX-4TRK card provides four loop start trunk interfaces.
▷ can be installed NX-820 and NX-1232 system.

● NX-4KLI card provides four ports for keysets.
▷ can be installed NX-820 and NX-1232 system.

● NX-4SLI card provides four SLI ports for industry standard single line telephones.
▷ can be installed NX-820 and NX-1232 system.

● NX-4OPX card provides four OPX line port for industry standard single line

telephones and can be connected to PBX lines.

▷ can be installed NX-820 and NX-1232 system.

● NX-8KLI card provides eight ports for keysets.
▷ can be installed NX-820 and NX-1232 system.

● NX-8SLI card provides eight SLI port for industry standard single line telephones.
▷ can be installed NX-820 and NX-1232 system.

● NX-MPD board provides two ports for metering pulse detection.
▷ can be installed NX-820 and NX-1232 system.

● NX-PRS board provides two ports for polarity reverse signal detection.
▷ can be installed NX-820 and NX-1232 system.

● NX-SMDR/R-MMC board provides two serial ports for SMDR and

REMOTE MMC.

▷ can be installed all NX-SERIES system.

● NX-DPH/PAGING board provides two DOOR PHONE interface and one

EXTERNAL PAGING interface.

▷ can be installed all NX-SERIES system.

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NX-SERIES HYBRID KEY SYSTEM GENERAL DESCRIPTION SECTION

4.3 STATION EQUIPMENT

● Keyset with 24 buttons (NX-24E, NX-24B)
▷ Built-in speakerphone
▷ 24 programmable soft keys (12 with tri-colored LEDs) and 10 fixed-function keys
▷ UP/DOWN buttons for digital control of speaker, handset, and ringer volumes.
▷ Four selectable ring tones per keyset
▷ Desk- or wall- mount
▷ NX-24E keyset with 16 character display

● Keyset with 12 buttons (NX-12E, NX-12B)
▷ Built-in speakerphone
▷ 12 programmable soft keys (6 with tri-colored LEDs) and 10 fixed-function keys
▷ UP/DOWN buttons for digital control of speaker, handset, and ringer volumes.
▷ Four selectable ring tones per keyset
▷ Desk- or wall- mount
▷ NX-12E keyset with 16 character display

● Basic keyset with 6 buttons (NX-6B)
▷ 6 programmable soft keys and 10 fixed-function keys
▷ UP/DOWN buttons for digital control of speaker, handset, and ringer volumes.
▷ Four selectable ring tones per keyset
▷ Desk- or wall- mount

● Add On Module (NX-AOM)
▷ 24 programmable soft keys

NX-24E NX-24B NX-12E

NX-12B NX-6B NX-AOM

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NX-SERIES HYBRID KEY SYSTEM GENERAL DESCRIPTION SECTION

5. SPECIFICATIONS

5.1 ELECTRICAL SPECIFICATIONS

AC INPUT 110/220 VAC, 50/60 Hz
POWER NX-308 50 WATTS MAX
CONSUMPTION NX-820 55 WATTS MAX

MAX CURRENT NX-308 0.22 AMP
DRAW AT 220 VAC NX-820 0.29 AMP

RING GENERATOR AC 80 Vrms, 25 Hz
BATTERY BACKUP

SUPPLY

NX-1232 80 WATTS MAX

NX-1232 0.36 AMP

24 VDC, 6 to 26Ah

5.2 DIMENSIONS AND WEIGHTS

NX-308 530mm(H) x 348mm(W) x 102mm(D), 4.9Kg

KEY SERVICE UNIT NX-820 530mm(H) x 412mm(W) x 140mm(D), 8.9Kg

NX-1232 530mm(H) x 412mm(W) x 140mm(D), 8.9Kg
KEYSET 214mm(H) x 206mm(W) x 150mm(D), 1.1Kg
AOM 214mm(H) x 133mm(W) x 150mm(D), 0.4Kg
DOOR PHONE 158mm(H) x 89mm(W) x 41mm(D), 0.23Kg

5.3 ENVIRONMENTAL LIMITATIONS

OPERATING TEMPERATURES 0℃ - 45℃ (18℃ - 25℃ recommended)
OPERATING HUMIDITY 10% - 90% (non-condensing)

5.4 CABLE REQUIREMENTS

ELECTRONIC SET 2 pair twisted, Max. 400 m (24 AWG)
SINGLE LINE TELEPHONE 1 pair twisted, Max. 1 km (24 AWG)
DOOR PHONE 1 pair twisted, Max. 100 m (24 AWG)
4 OPX B’D 1 pair twisted, Max. 2Km (24 AWG)

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NX-SERIES HYBRID KEY SYSTEM GENERAL DESCRIPTION SECTION

5.5 SYSTEM TONES AND RINGS

DIAL TONE : A steady tone that indicates dialing may begin

RING-BACK TONE : Indicates the station dialed is ringing.

BUSY TONE: Indicates the station dialed is busy.

TRANSFER TONE: Indicates a call is being held and you can dial another party.

CONTINUOUS

400 ON / 200 OFF/

400 ON / 3000 OFF

500 ON / 500 OFF/

500 ON / 500 OFF

200 ON / 200 OFF /

200 ON / 200 OFF

ERROR TONE: Indicates you have done something incorrectly.

500 ON / 250 OFF /

500 ON / 250 OFF

CONFIRMATION TONE: Indicates you have correctly set or canceled a system feature.

100 ON / 100 OFF /

100 ON / 100 OFF

INTRUSION TONE: Indicates you have been barged-in on.

200 ON / 200 OFF /
200 ON / 5000 OFF

MESSAGE WAITING TONE: Indicates messages on SLT type station.

1000 ON / 250 OFF /

1000 ON / 250 OFF

CAMP-ON REMINDER TONE: Indicates a call transfered to you while you are busy.

1000 ON / 15000 OFF /

1000 ON / 15000 OFF

CO LINE RING: Indicates an outside call is ringing on your station.

1000 ON / 3000 OFF /

1000 ON / 3000 OFF

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NX-SERIES HYBRID KEY SYSTEM GENERAL DESCRIPTION SECTION

STATION RING: Indicates an intercom call is ringing on your station.

DOORPHONE RING: Indicates a doorphone call is ringing on your station.

ALARM RING: Indicates an alarm is ringing on your station.

◆ NOTE : The details may vary according to the regulations or customers
reguest.

400 ON / 200 OFF /
400 ON / 3000 OFF

500 ON / 500 OFF /

500 ON / 500 OFF

500 ON / 500 OFF /

500 ON / 500 OFF

5.6 KEYSET LED INDICATIONS

CONDITION LED COLOR LED STATUS

LINE IDLE — OFF
LINE IN USE RED or GREEN STEADY ON
RECALL AMBER FAST FLASH
CALL ON HOLD RED or GREEN SLOW FLASH
RINGING C.O. CALL RED or GREEN FAST FLASH
RINGING INTERNAL CALL GREEN FAST FLASH
DND INDICATION RED STEADY ON

1 - 10

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INSTALLATION

SECTION

2INSTALL 1999.9.15 12:45 PM 페이지2

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NX-SERIES HYBRID KEY SYSTEM INSTALLATION SECTION

4 MDF CABLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

4.1 Clip type MDF Cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19

4.2 Using to Cable tie . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19

5. CONNECTING TELEPHONE LINES . . . . . . . . . . . . . . . . . . . . . 2-20

5.1 SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20

5.2 LOOP START LINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20

6. CONNECTING STATION EQUIPMENT . . . . . . . . . . . . . . . . . . 2-20

6.1 CONNECTING KEYSET / AOM . . . . . . . . . . . . . . . . . . . . . . . . 2-20

6.1.1 NX-308 - Related Switch Location . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20

6.1.2 NX-820 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21

6.1.3 NX-1232 Related Switch Location . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21

6.2 CONNECTING Single-Line Tel. . . . . . . . . . . . . . . . . . . . . . . . . 2-21

6.2.1 NX-308 - Related Switch Location . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22

6.2.2 NX-820 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22

6.2.3 NX-1232 - Related Switch Location . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22

7. CONNECTING OPTIONAL EQUIPMENT . . . . . . . . . . . . . . . . 2-27

7.1 EXTERNAL MUSIC SOURCE . . . . . . . . . . . . . . . . . . . . . . . . . . 2-27

7.2 EXTERNAL PAGING FOR STANDARD . . . . . . . . . . . . . . . . . 2-27

7.3 DOORPHONE AND DOOR LOCK RELEASE . . . . . . . . . . . . 2-28

7.4 SMDR / REMOTE PROGRAMMING . . . . . . . . . . . . . . . . . . . . 2-29

7.5 POWER FAILURE TRANSFER . . . . . . . . . . . . . . . . . . . . . . . . 2-31

7.5.1 NX-308 system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-31

7.5.2 NX-820 system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-31

7.5.3 NX-1232 system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-31

7.6 EXTERNAL BATTERY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-31

8. BEFORE POWER UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-32

9 INSTALLING TO KEYSET . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33

9-1 CONNECTING TO LINE CORD . . . . . . . . . . . . . . . . . . . . . . . .2-33

9-2 WALL-MOUNTING A KEYSET . . . . . . . . . . . . . . . . . . . . . . . . .2-33

9-3 HOW TO REMOVE THE HANDSET CORD FROM THE HANDSET .2-34

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NX-SERIES HYBRID KEY SYSTEM INSTALLATION SECTION

FIGURE 2-1 MOUNTING THE KSU

2.3 AC Power Selection ( See FIGURE 2-2 )

Before pluging in the KSU, set the AC power selection connector.
The Power board of each system has three power connectors. One is for 0V
(Ground) and the rest are for 110V/220V selection. The KSU has two lines; one
black and the other sky-blue (or white); with a pink power connection jack.
Verify the AC voltage and connect the sky-blue (or white) line to the 0V connector,
and black to the AC power connector.

Connect the BLACK wire to
110VAC or 220VAC power(LIVE).

Connect the S K Y - B L U E ( o r

w h i t e )wire to 0V (NEUTRAL)

Connect the GREEN-YELLOW (or
green) line to FRAME GROUND

FIGURE 2-2 AC POWER SELECTION

2 - 2

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NX-SERIES HYBRID KEY SYSTEM INSTALLATION SECTION

3. INSTALLATION EXPANSION CARDS & OPTION
BOARDS

Unpack and inspect each card before installing. Check for signs of physical damage.
If any damage is detected, do not attempt to install.

3.1 NX-2TRK Card ( See FIGURE 3 - 1 )

Insert the NX-2TRK Card into any expansion slot. Push firmly to ensure that it is
fully inserted into the backplane connector.

3.2 NX-4TRK Card ( See FIGURE 3 - 1 )

Insert the NX-4TRK Card into any expansion slot. Push firmly to ensure that it is
fully inserted into the backplane connector.

3.3 NX-4KLI Card ( See FIGURE 3 - 2 )

Insert the NX-4KLI Card into any expansion slot. Push firmly to ensure that it is
fully inserted into the backplane connector.

FIGURE 3-1 NX-2/4 TRK CARD FIGURE 3-2 NX-4KLI CARD

3.4 NX-4SLI Card ( See FIGURE 3 - 3)

Insert the NX-4SLI Card into any expansion slot. Push firmly to ensure that it is
fully inserted into the backplane connector.

3.5 NX-4OPX Card ( See FIGURE 3 - 4 )

Insert the NX-4OPX Card into any expansion slot. Push firmly to ensure that it is
fully inserted into the backplane connector.

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NX-SERIES HYBRID KEY SYSTEM INSTALLATION SECTION

3.8 NX-SMDR/R-MMC Board ( See FIGURE 3 - 7 )

Install the NX-SMDR/R-MMC board on the bottom of the base board.

3.9 NX-DPH/PAGING Board ( See FIGURE 3 - 8 )

Install the NX-DPH/PAGING board on the middle of the base board.

FIGURE 3-7 NX-SMDR/R-MMC BOARD FIGURE 3-8 NX-DPH/PAGING BOARD

3.10 NX-MPD Board ( See FIGURE 3 - 9 )

Install the NX-MPD board on the bottom of the base board.

3.11 NX-PRS Board ( See FIGURE 3 - 10 )

Install the NX-PRS board on the bottom of the base board.

FIGURE 3-9 NX-MPD BOARD FIGURE 3-10 NX-PRS BOARD

2 - 6

2INSTALL 1999.9.15 12:45 PM 페이지12

NX-SERIES HYBRID KEY SYSTEM INSTALLATION SECTION

3.13.2 NX-820 SYSTEM ( See FIGURE 3-13)

NX-820 system can have up to three expansion cards under the base
board. And NX-SMDR/R-MMC, NX-DPH/PAGING, NX-MPD and NX-PRS
option boards are installed on the surface of Base board.

NX-MPD or NX-PRS Board.

NX-820 system has two

NX-DPH/PAGING Board

connectors.

SUPPORT

NX-SMDR/R-MMC
Board

NX-820 Base Board

MDF Cards

Three Expansion Cards in any slot. Push
firmly to ensure that it is fully inserted into the
back plane connector on the connection
b o a r d .

FIGURE 3-13 INSTALLING EXPANSION CARD & OPTION B’D FOR NX-820

3.13.3 NX-1232 SYSTEM ( See FIGURE 3-14 )

NX-1232 system can have up to three expansion cards under the base
board. And NX-SMDR/R-MMC, NX-DPH/PAGING, NX-MPD and NX-PRS
option boards are installed on the surface of Base board.

NX-MPD or NX-PRS Board.

NX-1232 system has four

connectors.

SUPPORT

NX-1232 Base Board

NX-DPH/PAGING Board

NX-SMDR/R-MMC
Board

Three Expansion Cards in any slot. Push

MDF Cards

firmly to ensure that it is fully inserted into the
back plane connector on the connection
b o a r d .

FIGURE 3-14 INSTALLING EXPANSION CARD & OPTION B’D FOR NX-1232

2 - 8

2INSTALL 1999.9.15 12:45 PM 페이지14

NX-SERIES HYBRID KEY SYSTEM INSTALLATION SECTION

50 PIN CHAMP

CONNECTOR

PIN NO. COLOR MDFA-C FUNCTION

1 BL-W R1 1 C.O.1 TIP

26 W-BL R2 1 RING

2 O-W R1 2 C.O.2 TIP

27 W-O R2 2 RING

3 GN-W R1 3 C.O.3 TIP

28 W-GN R2 3 RING

4 BR-W R1 4

29 W-BR R2 4

5 S-W

30 W-S

6 BL-R R1 5 STN1 L1

31 R-BL R2 5 L2

7 O-R R1 6 STN1 D+

32 R-O R2 6 D-

8 GR-R R1 7 STN2 L1

33 R-GR R2 7 L2

9 BR-R R1 8 STN2 D+
34 R-BR R2 8 D-
10 S-R R1 9 STN3 L1
35 R-S R2 9 L2
11 BL-BK R1 10 STN3 D+
36 BK-BL R2 10 D-
12 O-BK R1 11 STN4 L1
37 BK-O R2 11 L2
13 GR-BK R1 12 STN4 D+
38 BK-GR R2 12 D­14 BR-BK R1 13 STN5 L1
39 BK-BR R2 13 L2
15 S-BK R1 14 STN5 D+
40 BK-S R2 14 D­16 BL-Y R1 15 STN6 L1
41 Y-BL R2 15 L2
17 S-Y R1 16 STN6 D+
42 Y-S R2 16 D­18 GR-Y R1 17 STN7 L1
43 Y-GR R2 17 L2
19 BR-Y R1 18 STN7 D+
44 Y-BR R2 18 D­20 S-Y R1 19 STN8 L1
45 Y-S R2 19 L2
21 BL-VL R1 20 STN8 D+
46 VL-BL R2 20 D­22 O-VL
47 VL-O
23 GR-VL
48 VL-GR
24 BR-VL
49 VL-BR
25 S-VL
50 VL-S

P1

RESERVED

X NC

X NC

X NC

X NC

X NC

FIGURE 4-1 MDFA-C CONNECTIONS FOR NX-308

2 - 10

2INSTALL 1999.9.15 12:45 PM 페이지16

NX-SERIES HYBRID KEY SYSTEM INSTALLATION SECTION

50 PIN CHAMP

CONNECTOR

PIN NO. COLOR MDFB-C FUNCTION

1 BL-W R1 1 C.O.1 TIP CLIP 1

26 W-BL R2 1 RING

2 O-W R1 2 C.O.2 TIP

27 W-O R2 2 RING

3 GN-W R1 3 C.O.3 TIP

28 W-GN R2 3 RING

4 BR-W R1 4 C.O.4 TIP

29 W-BR R2 4 RING

5 S-W

30 W-S

6 BL-R R1 1 STN1 L1

31 R-BL R2 1 L2 CLIP 2

7 O-R R1 2 STN1 D+

32 R-O R2 2 D-

8 GR-R R1 3 STN2 L1

33 R-GR R2 3 L2

9 BR-R R1 4 STN2 D+
34 R-BR R2 4 D-
10 S-R R1 5 STN3 L1
35 R-S R2 5 L2
11 BL-BK R1 6 STN3 D+
36 BK-BL R2 6 D­12 O-BK R1 7 STN4 L1
37 BK-O R2 7 L2
13 GR-BK R1 8 STN4 D+
38 BK-GR R2 8 D­14 BR-BK R1 9 STN5 L1
39 BK-BR R2 9 L2
15 S-BK R1 10 STN5 D+
40 BK-S R2 10 D­16 BL-Y R1 11 STN6 L1
41 Y-BL R2 11 L2
17 S-Y R1 12 STN6 D+
42 Y-S R2 12 D­18 GR-Y R1 13 STN7 L1
43 Y-GR R2 13 L2
19 BR-Y R1 14 STN7 D+
44 Y-BR R2 14 D­20 S-Y R1 15 STN8 L1
45 Y-S R2 15 L2
21 BL-VL R1 16 STN8 D+
46 VL-BL R2 16 D­22 O-VL R1 17 STN9 L1
47 VL-O R2 17 L2
23 GR-VL R1 18 STN10 L1
48 VL-GR R2 18 L2
24 BR-VL R1 19 STN11 L1
49 VL-BR R2 19 L2
25 S-VL R1 20 STN12 L1
50 VL-S R2 20 L2

P1

X NC

CLIP

FIGURE 4-3 MDFB-C CONNECTIONS FOR NX-820

2 - 12

2INSTALL 1999.9.15 12:45 PM 페이지18

NX-SERIES HYBRID KEY SYSTEM INSTALLATION SECTION

50 PIN CHAMP

CONNECTOR

PIN NO. COLOR CLIP 1 FUNCTION CLIP 2 FUNCTION

1 BL-W R1 1 C.O.1 TIP R1 1 STN5 L1

26 W-BL R2 1 RING R2 1 L2

2 O-W R1 2 C.O.2 TIP R1 2 STN5 D+

27 W-O R2 2 RING R2 2 D-

3 GN-W R1 3 C.O.3 TIP R1 3 STN6 L1

28 W-GN R2 3 RING R2 3 L2

4 BR-W R1 4 C.O.4 TIP R1 4 STN6 D+

29 W-BR R2 4 RING R2 4 D-

5 S-W R1 5 C.O.5 TIP R1 5 STN7 L1

30 W-S R2 5 RING R2 5 L2

6 BL-R R1 6 C.O.6 TIP R1 6 STN7 D+

31 R-BL R2 6 RING R2 6 D-

7 O-R R1 7 C.O.7 TIP R1 7 STN8 L1

32 R-O R2 7 RING R2 7 L2

8 GR-R R1 8 C.O.8 TIP R1 8 STN8 D+

33 R-GR R2 8 RING R2 8 D-

9 BR-R R1 9
34 R-BR R2 9 R2 9
10 S-R R1 10
35 R-S R2 10 R2 10
11 BL-BK R1 11
36 BK-BL R2 11 R2 11
12 O-BK R1 12
37 BK-O R2 12 R2 12
13 GR-BK R1 13 STN1 L1 R1 13 STN9 L1
38 BK-GR R2 13 L2 R2 13 L2
14 BR-BK R1 14 STN1 D+ R1 14 STN10 L1
39 BK-BR R2 14 D- R2 14 L2
15 S-BK R1 15 STN2 L1 R1 15 STN11 L1
40 BK-S R2 15 L2 R2 15 L2
16 BL-Y R1 16 STN2 D+ R1 16 STN12 L1
41 Y-BL R2 16 D- R2 16 L2
17 S-Y R1 17 STN3 L1 R1 17 STN13 L1
42 Y-S R2 17 L2 R2 17 L2
18 GR-Y R1 18 STN3 D+ R1 18 STN14 L1
43 Y-GR R2 18 D- R2 18 L2
19 BR-Y R1 19 STN4 L1 R1 19 STN15 L1
44 Y-BR R2 19 L2 R2 19 L2
20 S-Y R1 20 STN4 D+ R1 20 STN16 L1
45 Y-S R2 20 D- R2 20 L2
21 BL-VL
46 VL-BL
22 O-VL
47 VL-O
23 GR-VL
48 VL-GR
24 BR-VL
49 VL-BR
25 S-VL
50 VL-S

P1 P2

NC

NC

NC

NC

X NC X NC

X

X

X

X

”

”
”
”

R1 9

R1 10

R1 11

R1 12

X

X

X

X

NC

NC

NC

NC

”
”
”
”

FIGURE 4-5 MDFC-C CONNECTIONS FOR NX-1232

2 - 14

2INSTALL 1999.9.15 12:45 PM 페이지20

NX-SERIES HYBRID KEY SYSTEM INSTALLATION SECTION

50 PIN CHAMP

CONNECTOR

PIN NO. COLOR M D F D - M FUNCTION FUNCTION FUNCTION FUNCTION FUNCTION FUNCTION FUNCTION

1 BL-W R1 1 C.O.1 TIP C.O.1 TIP STN1 L1 STN1 L1 STN1 L1 STN1 L1 STN1 L1

26 W-BL R2 1 R I N G RING L2 L2 L2 L2 L2

2 O-W R1 2

27 W-O R2 2 D- D-

3 GN-W R1 3 C.O.2 TIP C.O.2 TIP STN2 L1 STN2 L1 STN2 L1 STN2 L1 STN2 L1

28 W-GN R2 3 RING RING L2 L2 L2 L2 L2

4 BR-W R1 4

29 W-BR R2 4 D- D-

5 S-W R1 5

30 W-S R2 5 RING L2 L2 L2 L2 L2

6 BL-R R1 6

31 R-BL R2 6 D- D-

7 O-R R1 7

32 R-O R2 7 RING L2 L2 L2 L2 L2

8 GR-R R1 8

33 R-GR R2 8 D- D-

9 BR-R R1 9
34 R-BR R2 9 L2 L2
10 S-R R1 10
35 R-S R2 10 D-
11 BL-BK R1 11
36 BK-BL R2 11 L2 L2
12 O-BK R1 12
37 BK-O R2 12 D-
13 GR-BK R1 13
38 BK-GR R2 13 L2 L2
14 BR-BK R1 14
39 BK-BR R2 14 D-
15 S-BK R1 15
40 BK-S R2 15 L2 L2
16 BL-Y R1 16
41 Y-BL R2 16 D-
17 S-Y
42 Y-S
18 GR-Y
43 Y-GR
19 BR-Y
44 Y-BR
20 S-Y
45 Y-S
21 BL-VL
46 VL-BL
22 O-VL
47 VL-O
23 GR-VL
48 VL-GR
24 BR-VL
49 VL-BR
25 S-VL
50 VL-S

X NC NC NC NC NC NC NC

X

X

X

X

X

X

X

X

2 TRK 4TRK 4KLI 4 SLI 8 KLI 8 SLI 4 OPX

R E S E R V E D R E S E R V E D

R E S E R V E D R E S E R V E D

”
”

”

”

C.O.3 TIP STN3 L1 STN3 L1 STN3 L1 STN3 L1 STN3 L1

R E S E R V E D

C.O.4 TIP STN4 L1 STN4 L1 STN4 L1 STN4 L1 STN4 L1

R E S E R V E D

” ”

STN1 D+

STN2 D+

STN3 D+

STN4 D+

R E S E R V E D

” ” ” ”

” ” ” ”

” ” ” ”

” ” ” ”

” ” ” ”

” ” ” ”

” ” ” ”

R E S E R V E D

R E S E R V E D

R E S E R V E D

R E S E R V E D

STN1 D+

STN2 D+

STN3 D+

STN4 D+

STN5 L1 STN5 L1

”

STN5 D+

STN6 L1 STN6 L1

STN6 D+

STN7 L1 STN7 L1

STN7 D+

STN8 L1 STN8 L1

STN8 D+

R E S E R V E D R E S E R V E D

R E S E R V E D R E S E R V E D

R E S E R V E D R E S E R V E D

R E S E R V E D R E S E R V E D

R E S E R V E D

R E S E R V E D

R E S E R V E D

R E S E R V E D

” ” ” ” ” ” ”
” ” ” ” ” ” ”
” ” ” ” ” ” ”
” ” ” ” ” ” ”
” ” ” ” ” ” ”
” ” ” ” ” ” ”
” ” ” ” ” ” ”
” ” ” ” ” ” ”

”
”
”
”
”
”
”
”

FIGURE 4-7 MDFD-C CONNECTIONS(EXPANSION CARD)

2 - 16

2INSTALL 1999.9.15 12:45 PM 페이지22

NX-SERIES HYBRID KEY SYSTEM INSTALLATION SECTION

MDF Pin No. Champ Pin No. MDF Pin No. Champ Pin No. MDF Pin No. Champ Pin No.

1 26 21 36 41 46
2 1 22 11 42 21
3 27 23 37 43 47
4 2 24 12 44 22
5 28 25 38 45 48
6 3 26 13 46 23
7 29 27 39 47 49
8 4 28 14 48 24
9 30 29 40 49 50
10 5 30 15 50 25
11 31 31 41 51 RESERVED
12 6 32 16 52 RESERVED
13 32 33 42 53 RESERVED
14 7 34 17 54 RESERVED
15 33 35 43 55 RESERVED
16 8 36 18 56 RESERVED
17 34 37 44 57 RESERVED
18 9 38 19 58 RESERVED
19 35 39 45 59 RESERVED
20 10 40 20 60 RESERVED

FIGURE 4-9 OPTIONAL MDF

2 - 18

2INSTALL 1999.9.15 12:45 PM 페이지24

NX-SERIES HYBRID KEY SYSTEM INSTALLATION SECTION

5. CONNECTING TELEPHONE LINES

5.1 SAFETY PRECAUTIONS

To limit the risk of personal injury, always follow these precautions before
connecting to TELCO circuits:

● Never install telephone wiring during a lightning storm.

● Never install telephone jacks in a wet location unless the jack is specifically

designed for wet locations.

● Never touch uninsulated telephone wires or terminals unless the telephone line
has been disconnected at the network interface.

● Use caution when installing or modifying telephone lines.

5.2 LOOP START LINES

● Using one pair twisted #24 AWG or #26 AWG jumper wire, cross-connect each
loop start C.O. line to the trunk port.

● Refer to FIGURE 4-1 through 4-7 and 4-8.

6. CONNECTING STATION EQUIPMENT

Using one pair twisted #24 AWG or #26 AWG jumper wire, cross-connect each
keyset/AOM or single-line telephone to the keyset port or SLI port of your choice.

6.1 CONNECTING KEYSET / AOM (FIGURE 6-1)

The NX-308 system has seven hybrid ports and the NX-1232 system has eight
hybrid ports.Either a keyset or a single-line telephone may be connected to a
hybrid port. Before connecting station equipment to a hybrid port, the switches on
the Base Board must be set to keyset or SLT.
Each switch is composed of four sections, set to ON/ON/OFF/OFF to connect a
keyset to the hybrid port.

ON

❶❷❸❹

OFF

6.1.1 NX-308 - Related Switch Location (FIGURE 6-3)

To connect a keyset or AOM to station #2 to #8 of basic KSU, the related
DIP switches should be set as follows: (Station #1 is a keyset-only station.)

Each numbered switch has four
sections: ❶ ❷ ❸ ❹ .

To connect a keyset to a hybrid port,
they are set to ON/ ON/ OFF/ OFF.

2 - 20

2INSTALL 1999.9.15 12:45 PM 페이지26

NX-SERIES HYBRID KEY SYSTEM INSTALLATION SECTION

6.2.1 NX-308 - Related Switch Location (FIGURE 6-3)

6.2.2 NX-820

To connect the single line telephone to the any station from #2 to #8 of basic
KSU, the related DIP switches should be set as follows.

Station No. Releated DIP Switches Setting

❶ ❷ ❸ ❹

STN 2 SW 1 OFF OFF ON ON
STN 3 SW 2 OFF OFF ON ON
STN 4 SW 3 OFF OFF ON ON
STN 5 SW 4 OFF OFF ON ON
STN 6 SW 5 OFF OFF ON ON
STN 7 SW 6 OFF OFF ON ON
STN 8 SW 7 OFF OFF ON ON

To connect a single-line telephone to the from #5 to #12 of basic KSU.

S

6.2.3 NX-1232 - Related Switch Location (FIGURE 6-5)

To connect a single line telephone to any station from #1 to #16 of basic KSU.

Station No. Releated DIP Switches Setting

❶ ❷ ❸ ❹

STN 1 SW 8 OFF OFF ON ON
STN 2 SW 7 OFF OFF ON ON
STN 3 SW 6 OFF OFF ON ON
STN 4 SW 5 OFF OFF ON ON
STN 5 SW 4 OFF OFF ON ON
STN 6 SW 3 OFF OFF ON ON
STN 7 SW 2 OFF OFF ON ON
STN 8 SW 1 OFF OFF ON ON

S

2 - 22

2INSTALL 1999.9.15 12:45 PM 페이지28

NX-SERIES HYBRID KEY SYSTEM INSTALLATION SECTION

Music Source Selection
shunt pin

PFT selection
switch

󱅎 Hybrid Station Configuration

KTS : SLT :

FIGURE 6-3 NX-308 KSU SWITCH LOCATIONS

Hybrid station selection
switches

Memory Back-up
enable shunt pin

2 - 24

2INSTALL 1999.9.15 12:45 PM 페이지30

NX-SERIES HYBRID KEY SYSTEM INSTALLATION SECTION

󱅎 Hybrid Station Configuration

KTS : SLT :

Music Source Selection
shunt pin

Memory Back-up
enable shunt pin

Hybrid station selection
switches

FIGURE 6-5 NX-1232 KSU SWITCH LOCATIONS

2 - 26

2INSTALL 1999.9.15 12:45 PM 페이지32

NX-SERIES HYBRID KEY SYSTEM INSTALLATION SECTION

7.3 DOORPHONE AND DOOR LOCK RELEASE (See FIGURE 7-3)

System users have the capability of communicating with an optional door phone
when the N X - D P H / P A G I N G board is installed. A maximum of two door phones
may be installed per system.

To connect the door phone, plug a two-pair modular cable into the connector on
the KSU marked DOOR1 or DOOR2.
To connect the customer-provided electric door lock unit for control of the door
lock release mechanism, plug a one-pair modular cable into the connector on the
KSU marked LOCKER1 or LOCKER2.

FIGURE 7-3 CONNECTING DOOR PHONE & DOOR LOCK RELEASE

2 - 28

2INSTALL 1999.9.15 12:45 PM 페이지34

NX-SERIES HYBRID KEY SYSTEM INSTALLATION SECTION

R-MMC PC
(9 PIN) (9 PIN)

RXD 2 2 RXD
TXD 3 3 TXD
DTR 4 4 DTR
SGND 5 5 SGND
CTS 8

NOTE : If the CTS pin is not connected, the system cannot check the printer

(MODEM) status (power ON/OFF, paper empty, etc.)

FIGURE 7-4 SMDR & REMOTE PROGRAMMING CONNECTIONS

2 - 30

2INSTALL 1999.9.15 12:45 PM 페이지36

NX-SERIES HYBRID KEY SYSTEM INSTALLATION SECTION

FIGURE 7-5 CONNECTING EXTERNAL BATTERY

8. BEFORE POWER UP

During initial installation, it is best to verify proper system operation before plugging in
any amphenol-type cables to the MDF. If you have already plugged the cables in,
unplug them. Verify that the AC voltage at the dedicated electric outlet is correct.

Make sure the AC power switch is in the OFF position and memory back-up switch is
ON. Plug the KSU power cord into the dedicated polarized AC outlet. Turn the AC
power switch to the ON position, and verify the status of the "POWER", "MONITOR",
and "IDLE" LEDs on the cover of the KSU. A steady "POWER" LED indicates the
presence of power, and a blinking "MONITOR" LED indicates that the main
processor is functioning. A steady "IDLE" LED indicates that no one is using the
system. If the "POWER" LED fails to illuminate, unplug the system, remove the power
supply, and check the AC fuse located on the bottom.

If the fuse is good but the "POWER" LED does not illuminate, you must correct the
problem before continuing., Turn off the power switch., Unplug all expansion cards
except Base board. Turn the system on. Check the "POWER" LED again. If the
problem is corrected, you have a defective card. Test and remove the faulty card
before continuing.

If the LED still does not light, unplug the KSU and change power supplies or Base
board. This in all probability will solve the problem. If it does not, contact Samsung
Technical Support.

2 - 32

2INSTALL 1999.9.15 12:45 PM 페이지38

NX-SERIES HYBRID KEY SYSTEM INSTALLATION SECTION

9-3 HOW TO REMOVE THE HANDSET CORD FROM THE HANDSET

Driver

Insert the sharp-edged one
(ex:driver, pincette,...) into the
slight gap of handset.

Slightly push the driver, and lift
up the line holder from handset.

󱅎 Now, you have removed the line holder, and can see the modular

jack of the handset cord.

Line holder

2 - 34

3feature 1999.9.15 12:44 PM 페이지1

FEATURES

SECTION

3feature 1999.9.15 12:44 PM 페이지2

3feature 1999.9.15 12:44 PM 페이지3

NX-SERIES HYBRID KEY SYSTEM FEATURES SECTION

TABLE OF CONTENTS

1. FEATURE DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

1.1 SYSTEM FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

1.2 STATION FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16

1.3 DISPLAY FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22

2.FEATURE ID TABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25

FEATURES

3feature 1999.9.15 12:44 PM 페이지4

NX-SERIES HYBRID KEY SYSTEM FEATURES SECTION

NOTICE

this manual describes stadard setting. Some features, MMC
Codes and default data may be different from those shown
depending on the country.

3feature 1999.9.15 12:44 PM 페이지5

NX-SERIES HYBRID KEY SYSTEM FEATURES SECTION

1. FEATURE DESCRIPTION

1.1 SYSTEM FEATURES

ACCOUNT CODE (Voluntary)
ALL CALL VOICE PAGE
ATTENTION TONE
AUTHORIZATION CODES (Voluntary)
AUTOMATIC HOLD
BACKGROUND MUSIC
BATTERY BACKUP (Memory Protection)
BATTERY BACKUP (System)
CALL FORWARDING

FORWARD ALL
FORWARD BUSY
FORWARD NO ANSWER
EXTERNAL CALL FORWARD

CALL HOLD
CALL HUNT
CALL METERING / PRS
CALL PICKUP
CALL WAITING / CAMP-ON
CENTREX / PBX USE
CHAIN DIALING
CLASS OF SERVICE
CONFERENCE
DATA SECURITY
DIRECT IN LINES
DIRECT INWARD SYSTEM ACCESS (DISA)

DISA VOICE ANNOUNCEMENT

DIRECT TRUNK SELECTION
DIRECTORY NAMES
DISTINCTIVE RINGING
DOOR LOCK RELEASE (Programmable)
DOOR PHONES (2)
DOOR PHONE DAY / NIGHT RING
EMERGENCY CALL
EXECUTIVE BARGE-IN (Override)
EXTERNAL MUSIC INTERFACE
EXTERNAL PAGE INTERFACE
FLASH KEY OPERATION
FLEXIBLE NUMBERING
FLEXIBLE RINGING
HOT / WARM LINE
IN GROUP / OUT OF GROUP
INCOMING CALL DISTRIBUTION
INCOMING / OUTGOING SERVICE
INDIVIDUAL LINE CONTROL

LIVE SYSTEM PROGRAMMING

TECHNICIAN LEVEL
CUSTOMER LEVEL
STATION LEVEL

MEET ME PAGE AND ANSWER
MESSAGE WAITING INDICATION
MICROPHONE ON / OFF PER STATION
NIGHT SERVICE

MANUAL NIGHT SERVICE
AUTOMATIC NIGHT SERVICE

OFF PREMISES EXTENSION (OPX)
OPERATOR GROUP
OVERFLOW
PAGING
PAUSE DIAL
PORT STATUS CHECK
POWER FAILURE TRANSFER
PRIME LINE SELECTION
PRIVATE LINES
PROGRAMMABLE LINE PRIVACY
PROGRAMMABLE TIMERS
RECALLS
REMOTE PROGRAMMING
RING OVER PAGE
SINGLE-LINE CONNECTIONS
SPEED-DIAL NUMBERS

STATION SPEED-DIAL
SYSTEM SPEED-DIAL

STATION HUNT GROUPS
STATION MESSAGE DETAIL RECORDING (SMDR)
STATION TO STATION CALLING RESTRICTION
SYSTEM DIRECTORY
SYSTEM HALT
TOLL RESTRICTION
TOLL RESTRICTION OVERRIDE

SYSTEM SPEED-DIAL TOLL RESTRICTION OVERRIDE
AUTHORIZATION CODE
WALKING CLASS OF SERVICE
URGENT CODE

TONE OR PULSE DIALING
TRAFFIC REPORT PRINTOUT
TRANSFER
TRUNK DISCONNECT SIGNAL
TRUNK GROUPS
UNIVERSAL NIGHT ANSWER (UNA)

3 - 1

3feature 1999.9.15 12:44 PM 페이지6

NX-SERIES HYBRID KEY SYSTEM FEATURES SECTION

ACCOUNT CODE (Voluntary)

Station users may enter an account code of up to seven (7) digits before hanging
up a call. This account code will appear in the last column of the SMDR for that
call record. Keyset users may enter this code using the ACC button without
interrupting a conversation. Single-line set users must temporarily interrupt the
call by hook-flashing and dialing the feature access code. If an MPD or PRS
board is installed, the Call Metering feature is activated and UNIT and COST will
print in the ACCOUNT column of the SMDR.

➥ MMC 57 CALL COST
➥ MMC 70 DIAL NUMBERING PLAN ⇒ ACC: 47
➥ MMC 71 SYSTEM KEY PROGRAMMING
➥ MMC 72 STATION KEY PROGRAMMING

ALL CALL VOICE PAGE

Users can page all keysets and the external paging zone at the same time.
Keysets may be restricted from receiving pages via system programming.

➥ MMC 22 CUSTOMER ON/OFF

ATTENTION TONE

To attract attention, a brief tone precedes all page announcements or intercom
voice calls.

AUTHORIZATION CODES (Voluntary)

Authorization codes are used to validate a station user and give permission to make a
call. These voluntary four-digit codes automatically adjust the dialing station's class of
dialing service to the level assigned to the code. Certain phone numbers (such as
emergency numbers) may be dialed even if the authorization codes are not known.
Authorization table numbers are optionally printed on the SMDR.

➥ MMC 63 AUTHORIZATION CODE
➥ MMC 81 SMDR OPTION

AUTOMATIC HOLD

Station users can enable or disable automatic hold at their keysets. If this feature
is enabled, while engaged in an outside call, pressing another trunk key,
TRANSFER, CONFERENCE, PAGE or DSS, puts the current call on hold. This
is not a user-selectable option.

➥ MMC 12 STATION ON/OFF ⇒ AUTO HOLD: OFF

BACKGROUND MUSIC

Keyset users may choose to hear music through their speakers by pressing the
HOLD button while On-Hook. Either of two sources may be jumper-selected on
the system base board.

➥ MMC 22 CUSTOMER ON/OFF ⇒ BGM: ON

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BATTERY BACKUP (Memory Protection)

In the event that power is lost to the system, all customer data contained in memory is
backed up by a base board Ni/Cd battery sufficient for at least seven (7) days
continuous loss of system power. When power is restored, the battery will recharge.

BATTERY BACKUP (System)

If an external 24V battery is connected, the system remains fully operational if
AC power is interrupted. Calls in progress are not interrupted when the system
switches over. When AC power is restored, the system recharges the batteries.
Battery maximum size is limited by charging capacity.

CALL FORWARDING

Allows the user to forward incoming calls under various conditions. Calls can be
redirected to the operator group, an external number, or another station or
group. If the destination is in DND, the caller will receive a DND tone. Calls
cannot be forwarded to a door phone.

➥ MMC 11 CALL FORWARD
➥ MMC 70 DIAL NUMBERING PLAN
➥ MMC 71 SYSTEM KEY PROGRAMMING
➥ MMC 72 STATION KEY PROGRAMMING

Forward All

Not affected by the condition of the station. All calls are immediately
directed to the designated forwarding destination.

Forward Busy

Forwards calls only while the station is busy. The station user can
originate calls as usual.

Forward No Answer

This feature forwards calls not answered within a pre-programmed time. The
station user can originate and receive calls normally. The time is programmable
on a per-station basis to allow for differences in individual work habits.

External Call Forward

A keyset user can forward calls to an external phone number. Each outside line
may be programmed to either follow or ignore station call forwarding.

➥ MMC 16 KEY EXTENDER

CALL HOLD

Both outside and internal calls can be put on hold at any station. Users may dial an
access code or press the HOLD button to retrieve the held call. If you leave the call on
hold longer than the programmed hold recall time, it will re-call your station.

➥ MMC 50 SYSTEM TIMERS ⇒ HOLD RECALL TIME: 045 SEC

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CALL HUNT

If this feature is enabled on a station, an intercom call while busy will be
transferred to another station in the same station group.

➥ MMC 22 CUSTOMER ON/OFF ⇒ HUNT: ON

CALL METERING/PRS

You may charge for making outside calls by this feature, which is enabled by
installing an MPD or PRS card on the Base board. This feature is not available on
NX-308. The MPD card detects metering pulses provided by Central Exchange and
determines the call cost by the number of metering pulses and pre-programmed
unit cost. The number of metering pulses is displayed in the keyset LCD. The
number of metering pulses and the unit cost are printed in the ACCOUNT column of
the SMDR. In this case, the ACCOUNT code is not printed in the SMDR. The PRS
card detects the Polarity Reverse Signal when the call is established and/or
terminated. Users who install the PRS card in the system may acquire the exact call
processing time and print this data in SMDR printout.

➥ MMC 57 CALL COST

CALL PICKUP

With directed call pickup, users can answer calls ringing or held at any station by
dialing a code plus that station's extension number. In addition, calls can be
picked up from a station group in a similar manner. The group pickup feature
allows users to answer any call ringing within a pickup group. Using the ✱
button, users can answer a call ringing within the user's pickup group.

➥ MMC 34 ASSIGN PICKUP GROUP

MMC 70 DIAL NUMBERING PLAN ⇒ DPC: 10 (Direct Pickup ID)

GPC: 66 (Group Pickup ID)
UPC: 67 (UNA Pickup ID)

CALL WAITING / CAMP-ON

Busy stations are notified that a call is waiting (camped-on) when they receive a
tone. This tone is repeated at a programmable interval. Keysets receive an off­hook ring signal through the speaker, and single-line stations receive a tone in
the handset. The volume of the camp-on tone can be set by station user.

➥ MMC 50 SYSTEM TIMERS ⇒ OFF R INT: 15 sec

CENTREX / PBX USE

Centrex and PBX lines can be installed instead of central office (C.O.) trunks.
Feature codes and the hook flash command can be stored at any programmable
button. Toll restriction programming ignores PBX or Centrex access codes so
that toll calls can be controlled when using these services.

➥ MMC 62 PBX ACCESS CODE

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CHAIN DIALING

Station users may manually dial additional digits following a Speed-Dial call, or
chain together as many Speed-Dial numbers as required.

CLASS OF SERVICE

System programming may assign any of six outgoing call restriction levels.
Refer to the TOLL RESTRICTION feature.

➥ MMC 30 STATION TOLL CLASS

CONFERENCE

Any combination of up to 5 parties (stations or outside lines) can be joined
together in conference. A station user may also set up the conference with two
or more outside lines and then exit the conference leaving the outside lines
connected in an unsupervised (trunk to trunk) conference. Conferees may be
eliminated or added after a conference has been established.

DATA SECURITY

Single-line stations using modems and facsimile machines can be programmed so that
they will not receive any system-generated tones that would disrupt data transmissions.

➥ MMC 39 DATA LINE

DIRECT IN LINES

Outside lines may be programmed to bypass the operator(s) and ring directly at
any station, group of stations, or paging system.

➥ MMC 43 ASSIGN TRUNK RING

DIRECT INWARD SYSTEM ACCESS (DISA)

Users can call in on specified DISA lines at any time and receive the system dial
tone or pre-programmed voice messages. To make an internal call, dial the station
or station group number. To make an outside call, dial the trunk access code. After
a short beep tone, dial your own station number and station passcode. If the
passcode is correct, the system provides a system dial tone again, and the outside
number may be dialed. Some loss of volume may be experienced in this
configuration. DISA lines can be used as either incoming only or 2-way lines.

➥ MMC 46 ASSIGN DISA LINE

MMC 01 CHANGE STATION PASSCODE

DISA VOICE ANNOUNCEMENT

DISA lines may use pre-programmed voice messages instead of system tones.
Users can access the DISA line normally during the voice announcement.

➥ MMC 42 TRUNK ON/OFF⇒ VOICE MSG (VOICE RECORDING ⇒ 1 8 )
➥ APPENDIX C

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DIRECT TRUNK SELECTION

Any station can directly select a specific C.O. line by simply pressing the
appropriate button to either originate or answer a call.

DIRECTORY NAMES

Each station and C.O. line may be assigned a unique directory name.

➥ MMC 14 STATION NAME
➥ MMC 44 TRUNK NAME

DISTINCTIVE RINGING

Users can identify the type of incoming call by the type of ring. Outside calls
produce a repeating single ring, while internal calls cause a repeating double ring.

➥ MMC 51 TONE/RING CADENCE

DOOR LOCK RELEASE (Programmable)

After answering a call from the door phone, the user can dial a code to activate a
contact closure to operate a customer-provided electric door release mechanism. The
contact closure timer is programmable from 100-9900 milliseconds. The door lock
release contact is a relay dry contact rated for 120VAC/0.5A or 24VDC/1A.

➥ MMC 50 SYSTEM TIMERS ⇒ DOOR RELS: 100 - 2500 MS

DOR R OFF: 1 - 250 S

DOOR PHONES (2)

The system provides for the connection of two door phones. Pressing the button
on the door phone sounds a distinctive ring at the assigned stations. If not
answered, the system will release the door phone and stop ringing. Stations may
call the door phone directly to monitor sounds in the surrounding area. Door
phones can be programmed with different day and night ring destinations.

➥ MMC 33 ASSIGN DOOR RING

DOOR PHONE DAY / NIGHT RING

Different door phone ringing destinations can be programmed for day and night.

➥ MMC 33 ASSIGN DOOR RING

EMERGENCY CALL

The system provides a maximum of five urgent codes. These codes can be accessed
by any class of service and are useful to allow access to emergency numbers.

➥ MMC 64 OVERRIDE TABLE

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EXECUTIVE BARGE-IN (Override)

The feature allows specially-programmed stations to override the automatic
privacy of another station. Programming provides three options: No Barge-in,
With Tone, and Without Tone. When programmed without tone, the barging-in
keyset has its microphone muted. Each station can also be programmed as
secure or not secure. Secure stations cannot be barged-in on. A non-secure
station talking to a secure station cannot be barged-in on. Each station may also
be programmed to enable or disable barge-in.

➥ MMC 24 ASSIGN BARGE-IN

EXTERNAL MUSIC INTERFACE

The system provides internal music on hold (MOH) in the form of a chime. There is
also an input for an external audio source. An RCA style phono jack is provided on
the Base board for a customer-provided source for music on hold and background
music to keysets. Source selection is made via a Base board jumper.

EXTERNAL PAGE INTERFACE

A 600 ohm voice pair is provided for connection to a customer-provided paging system.

FLASH KEY OPERATION

While on an outside line, pressing the FLASH key will flash the central office or
PBX. This is used to activate custom calling features on C.O. lines or in
conjunction with Centrex/PBX operation. System programming allows
adjustment of flash times for C.O. and PBX lines.

➥ MMC 53 TRUNK WIDE TIMERS ⇒ NEW CALL: 600 msec

FLASH PBX: 600 msec

FLEXIBLE NUMBERING

System programming allows each station a programmable two- or three-digit
station number. Re-assignment of these numbers will affect the trunk numbers
and other feature IDs.

➥ MMC 70 DIAL NUMBERING PLAN

FLEXIBLE RINGING

Incoming outside calls can be assigned to ring a station or a station group. The
system provides separate ringing locations for all trunks in both the DAY and the
NIGHT modes.

➥ MMC 43 ASSIGN TRUNK RING

HOT/WARM LINE

Stations can be programmed to call a pre-defined station, station group, outside

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line, trunk group, or Speed-Dial number whenever the station goes off-hook. A
hot line delay time of 1 to 9 seconds can be programmed to allow sufficient time
to make a different call.

➥ MMC 25 HOT/WARM LINE

IN GROUP / OUT OF GROUP

Individuals assigned to a station hunt group may temporarily remove their
telephones from the group by pressing the IOG button. Stations out of a group
will not receive calls to that group but will continue to receive calls to their
individual extension numbers. When desired, the user may put him/herself back
into the group by pressing the button again. Users who do not have this button
may dial an access code.

➥ MMC 70 DIAL NUMBERING PLAN ⇒ IOG: 53
➥ MMC 71 SYSTEM KEY PROGRAMMING
➥ MMC 72 STATION KEY PROGRAMMING

INCOMING CALL DISTRIBUTION

Incoming calls can be assigned to ring a distributed station hunt group. This will
allow all members of the group to share the call load.

➥ MMC 35 ASSIGN STATION GROUP
➥ MMC 43 ASSIGN TRUNK RING

INCOMING / OUTGOING SERVICE

Programming allows any outside line to be used for incoming calls only, outgoing
calls only, or both.

➥ MMC 31 EXT/TRK USE

INDIVIDUAL LINE CONTROL

Each station in the system can be programmed to allow or deny dialing out.
Each outside line may be programmed to allow or deny answering.

➥ MMC 31 EXT/TRK USE

LIVE SYSTEM PROGRAMMING

The system can be programmed from any display keyset without interrupting
normal system operation. There are three levels of system MMC programming:
Technician, Customer, and Station.

➥ MMC 20 OPEN PROGRAMMING
➥ MMC 21 CHANGE PASSCODE

TECHNICIAN LEVEL

The Technician level has access to all programs via the Technician

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MEET ME PAGE AND ANSWER

After making an All Page, the user may remain off-hook to allow the paged party
to meet the user for a private conversation.

➥ MEET ME PAGE : H/F + 56
➥ MEET ME ANSWER : 56

passcode, and can assign Customer level access to MMCs as needed.

CUSTOMER LEVEL

This level requires the Customer level passcode and allows access to
MMCs assigned by the Technician level in MMC 90.

➥ MMC 90 CUSTOMER USE MMC

STATION LEVEL

All keysets can access MMCs 10 through 17 without using a passcode.
Each user can only change data for his/her own keyset.

MESSAGE WAITING INDICATION

When calling a busy or non-answering station, the caller can leave an indication
that a message is waiting. The MESSAGE button will glow red at the called
keyset. A single-line phone will receive a distinctive message-waiting dial tone.
Up to five message-waiting indications can be left at any station.

➥ MMC 70 DIAL NUMBERING PLAN ⇒ MSA: 43 (Message Answer)

MSC: 42 (Message Clear)
MSL: 41 (Message Left)

➥ MMC 71 SYSTEM KEY PROGRAMMING
➥ MMC 72 STATION KEY PROGRAMMING

MICROPHONE ON/OFF PER STATION

The microphone can be disabled at any keyset. When a microphone is disabled,
the user cannot use the keyset as as speakerphone, although on-hook dialing and
group listening are still possible. This feature does not a apply to the NX-6B keyset.

➥ MMC 22 CUSTOMER ON/OFF ⇒ MIKE

NIGHT SERVICE

There are two kinds of Night Service: MANUAL and AUTOMATIC.

Manual Night Service

By pressing the NIT button, the system can enter Night Service mode. In
Night Service mode, the NIT button lights red. In Day Service mode, the
NIT button turns off.

➥ MMC 71 SYSTEM KEY PROGRAMMING
➥ MMC 72 STATION KEY PROGRAMMING

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Automatic Night Service

Automatic Night Service allows the system to automatically go into and out
of Night Service according to system clock time. This feature can be
overridden by the Night Service button.

➥ MMC 56 ASSIGN AUTO NIGHT TIME

OFF PREMISES EXTENSION (OPX)

A single-line (tip and ring) extension may be connected to telephone company
provided off-premises extension (OPX) circuits to remote locations.

OPERATOR GROUP

Stations can be assigned to the operator group for answering incoming calls.
Calls to this group can be set for distributed, sequential, conditional, or
unconditional ringing. Operators can use the In/Out of Group (IOG) feature to
meet varying operator requirements. Group 500 is reserved for the operator
group and is called by dialing "0".

➥ MMC 35 ASSIGN STATION GROUP

OVERFLOW

When calls ringing a station group go unanswered, they can overflow to another
destination after a programmable period of time. Each station group has its own
timer. The overflow destination can be a station, station group, or ring over page.

➥ MMC 50 SYSTEM TIMERS

PAGING

The system allows for the use of one external and four internal zones. Stations
can page any individual zone, all internal zones, the external zone, or all zones.
Using system programming, each keyset may be allowed or denied making
announcements to any particular zone or receiving pages.

➥ MMC 23 PAGE ZONE ⇒ Internal Page Zone 1, 2, 3, or 4

All Internal Page: 0
All Internal and External Page: ✱

➥ MMC 22 CUSTOMER ON/OFF ⇒ PAGE USE: ON/OFF

PAGE RECEIVE: ON/OFF

➥ MMC 50 SYSTEM TIMERS ⇒ PAGE MAX: 1 - 250 SEC

PAUSE DIAL

When dialing an outside call, press [PSE] button to insert a pre-programmed
pause time into the current position in the dialed number.

➥ MMC 71 SYSTEM KEY PROGRAMMING
➥ MMC 72 STATION KEY PROGRAMMING

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PORT STATUS CHECK

Users can view their port status on the LCD. Any one of sixteen (16) status items
(IDLE, BUSY, CALLBACK, PROGRAM, etc) may be displayed.

➥ MMC 92 PORT STATUS

POWER FAILURE TRANSFER

In the event of commercial power loss, the first two outside lines can
automatically connect to the last two single-line stations. When power is restored
to the system, the lines and stations will return to normal operation. Calls in
progress at these stations will be disconnected.

PRIME LINE SELECTION

Any station can be programmed to select a specific line, line group, telephone
number, station, or station group.

PRIVATE LINES

For private line use, stations can be prevented from dialing and/or answering any line.

➥ MMC 31 EXT/TRK USE

PROGRAMMABLE LINE PRIVACY

Each outside line can be programmed to ignore automatic line privacy. This
allows up to four other parties to join your conversation by simply pressing that
line button. This is similar to 1A2 key telephone operation.

➥ MMC 42 TRUNK ON/OFF ⇒ 1A2 EMULATION

PROGRAMMABLE TIMERS

There are 23 programmable system timers to allow the installation to be
customized to the end user's application.

➥ MMC 50 SYSTEM TIMERS

RECALLS

Calls put on hold, transferred, or camped-on to any station will recall to the
originating station if not answered within the programmed period of time. A recall
that goes unanswered for the same period of time will recall to the system operator
group. Hold and transfer recalls each have individual programmable timers.

➥ MMC 50 SYSTEM TIMERS

REMOTE PROGRAMMING

NX-SYSTEM remote programming allows the technician to access the system

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database from a remote location via a customer-provided modem to make
programming changes and view traffic reports as a troubleshooting aid. A customer
PC can also be connected directly to the Base board for on-site programming.

➥ MMC 80 IO PARAMETER

RING OVER PAGE

A system-generated ring tone can be programmed on a per-line basis to signal
over the external paging system when the system is in Night mode.

➥ MMC 42 TRUNK ON/OFF ⇒ RING OVER PAGE: OFF

SINGLE-LINE CONNECTIONS

Single-line ports allow for the connection of a variety of single-line telephones,
facsimile and answering machines, external bells, modems, cordless phones,
and credit card machines. When connecting customer-provided equipment at
these stations, compatibility should be verified before purchase to ensure correct
operation. Connecting single-line telephones (SLT) to the system may require
some programming, depending on the SLT type.

➥ MMC 38 SLT DIALING TYPE (DTMF, PULSE)

SLT Related Timers

HOOK OFF
SLT F MIN
SLT F MAX

➥ MMC 50 SYSTEM TIMERS

Data Security

➥ MMC 39 DATA LINE

SPEED-DIAL NUMBERS

STATION SPEED-DIAL

Each station has the capability of storing up to twenty Speed-Dial
numbers: 00 to 19, each of which may contain a maximum 30 digits.

➥ MMC 17 STATION SPEED-DIAL

SYSTEM SPEED-DIAL

The system can store up to 80 Speed-Dial numbers: 20 to 99, each of
which may contain a maximum 30 digits. These system Speed-Dial
numbers may be used by any station.

➥ MMC 67 ASSIGN SYSTEM SPEED-DIAL

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STATION HUNT GROUPS

System programming allows for up to 20 station groups. Four ring patterns are
available for each group: SEQUENTIAL, DISTRIBUTE, CONDITION and
UNCONDITION. Each group may contain a maximum 8 stations, and a station
may be associated with only one group at a time. Group 500 is reserved for the
operator group, and is called by dialing "0". Each station group has its own recall
time for calls transferred to that group.

➥ MMC 35 ASSIGN STATION GROUP
➥ MMC 70 DIAL NUMBERING PLAN ⇒ SGR: 500-519 (Station Group ID)

STATION MESSAGE DETAIL RECORDING (SMDR)

The system provides records of calls made, received, and transferred. Each call
record provides the station number, outside line number, date, start time, duration
of call, digits dialed (maximum 18) and an account code if entered. If the MPD
card is installed in the system, the call cost is printed in the ACCOUNT column in
place of the account code. The SMDR format contains many options which allow
it to be customized for a company's individual needs. Print options include
incoming calls and authorization codes. See sample printout on Page 3-26.

OPR: 0 (Operator ID)

➥ MMC 80 IO PARAMETERS
➥ MMC 81 SMDR OPTION

STATION TO STATION CALLING RESTRICTION

Stations can be prevented from calling other stations.

➥ MMC 32 INTERCOM USE

SYSTEM DIRECTORY

Each station and outside line may have a directory name of up to twelve (12)
characters. This name will appear on keyset displays to provide additional
information about lines and stations.

➥ MMC 14 STATION NAMES
➥ MMC 44 TRUNK NAMES

SYSTEM HALT

This is used only when all processing must be stopped. This feature is accessed
from within the technician programming level, and the appropriate passcode is
necessary to enable a SYSTEM HALT.

➥ MMC 94 HALT PROCESS

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TOLL RESTRICTION

There are 250 allow and 250 deny entries of 11 digits each. Each of these
entries can apply to dialing classes B, C, D and E. Class A stations have no
dialing restrictions and class F stations cannot make outside calls.

➥ MMC 30 STATION TOLL CLASS
➥ MMC 60 TOLL DENY TABLE/APPLY
➥ MMC 61 TOLL ALLOW TABLE/APPLY
➥ MMC 65 ASSIGN WILD CHARACTER

TOLL RESTRICTION OVERRIDE

There are several methods of the toll restriction override.

System Speed-Dial Toll Restriction Override

This option allows system Speed-Dial numbers to follow or bypass a
station's toll restriction class.

➥ MMC 66 SYSTEM SPD-DIAL TOLL RESTRICTION

Authorization Code

Authorization codes are used to validate a station user and give
permission to make a call. Each authorization code is associated with a
toll class. When the code is entered, the station toll class is changed to
that of the authorization code.

➥ MMC 63 AUTHORIZATION TABLE

Walking Class of Service

You can change a restricted station's toll class to the same class as your
station by entering the walking COS ID, the station number, and the
station passcode. The default station passcode '1234' cannot be used.

➥ MMC 70 DIAL NUMBERING PLAN ⇒ COS: 59

Urgent Code

The system provides a maximum of five urgent codes. These codes can
be accessed by any class of service, and are useful to allow access to
emergency numbers.

➥ MMC 64 OVERRIDE TABLE

TONE OR PULSE DIALING

Outside lines can be programmed for either tone or pulse dialing to meet local
telephone company requirements.

➥ MMC 41 TRUNK DIALING TYPE

TRAFFIC REPORT PRINTOUT

The traffic report contains totals for incoming, outgoing, and intercom calls on a
system-wide and a per-station basis. This report can be set to print automatically

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at the end of each day or week. The report can also be printed on demand. A
customer-provided printer must be connected to the SMDR or R-MMC port in
order to print this report.

➥ MMC 80 IO PARAMETERS
➥ MMC 83 CALL TRAFFIC

TRANSFER

System operation permits station users to transfer calls to other stations in the
system. Transfers can be screened, unscreened, or camped-on to a busy station.

TRUNK DISCONNECT SIGNAL

The system can recognize a trunk disconnect signal generated by the Central
Office when an outside party hangs up. When the system receives this signal the
call is hung up automatically.

TRUNK GROUPS

Outside lines can be grouped for easy access by dialing a code or pressing a
button. There are eleven trunk groups available, with access codes 9 and 80 to 89.

➥ MMC 45 TRUNK GROUP

UNIVERSAL NIGHT ANSWER (UNA)

Stations may dial the Universal Night Answer (UNA) code to answer any outside
lines programmed to ring over the paging system.

➥ MMC 42 TRUNK ON/OFF ⇒ RING OVER PAGE

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1.2 STATION FEATURES

ADD-ON MODULE (AOM) MUTE MICROPHONE / HANDSET
APPOINTMENT REMINDER OFF-HOOK RINGING
AUTOMATIC HOLD ON-HOOK DIALING
AUTOMATIC PRIVACY ONE TOUCH DIALING KEYS
BACKGROUND MUSIC PROGRAMMABLE KEYS
BUSY STATION CALLBACK PROTECTION FROM BARGE-IN
BUSY STATION INDICATION (BLF) PULLOUT DIRECTORY TRAY
DIRECT STATION SELECTION (DSS) PULSE TO TONE SWITCHOVER
DO NOT DISTURB (Programmable) REDIAL
DOOR LOCK RELEASE Automatic Redial
EXCLUSIVE HOLD Last Number Redial
EXECUTIVE/SECRETARY HOT LINES Saved Number Redial
FORCED AUTO ANSWER RING MODES
GROUP LISTENING Ring Mode
HEADSET OPERATION Auto Answer Mode
HEARING AID COMPATIBLE Voice Announce Mode
HOT KEYPAD RINGING LINE PREFERENCE
KEY TONE SELECTION SPEAKER PHONE
LINE QUEUING WITH CALLBACK STATION LOCK
LINE SKIPPING TRI-COLORED LIGHTS
LOUD RINGING INTERFACE VACANT STATION MESSAGES
MESSAGE WAITING LIGHT / INDICATION VOLUME SETTINGS

WALL-MOUNTABLE KEYSETS

ADD-ON MODULE (AOM)

NX-SERIES's unique add-on module (AOM) increases the capability of any
station. The 24 programmable buttons can be used as feature keys, DSS/BLF
keys, or one-touch Speed-Dial buttons.

➥ MMC 37 ASSIGN ADD-ON MODULE
➥ MMC 71 SYSTEM KEY PROGRAMMING

APPOINTMENT REMINDER (ALARM CLOCK)

Stations can perform an alarm clock function. Set a specific time and the keyset
will give a distinctive ring at that time as a reminder of meetings or appointments.
Alarms can be set for "DAY" or "DAILY", and up to three alarm times may be set
at each keyset.

➥ MMC 26 ALARM REMINDER

AUTOMATIC HOLD

Station users can enable or disable automatic hold at their individual keysets.
While engaged on an outside call, pressing another trunk key automatically puts
the active call on hold if this feature is enabled. Pressing the TRANSFER,
CONFERENCE, PAGE or DSS key always puts calls on hold, and is not a user­selectable option.

➥ MMC 12 STATION ON/OFF ⇒ AUTO HOLD: OFF

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AUTOMATIC PRIVACY

All conversations on outside lines and intercom calls are automatically private.
The privacy feature can be turned off on a per-line basis.

BACKGROUND MUSIC

While the keyset is on-hook, the HOLD button alternately turns background
music (BGM) on or off.

➥ MMC 22 CUSTOMER ON/OFF ⇒ BGM: ON

BUSY STATION CALLBACK

When reaching a busy station, callers may request a callback by pressing one
button or dialing a code (44). The system rings the caller back when that station
becomes idle.

BUSY STATION INDICATION (BLF)

DSS/BLF keys may be assigned to any keyset or add-on module. These buttons
will be off when the station is idle, glow red when that station is in use, and flash
when that station is in DND mode.

DIRECT STATION SELECTION (DSS)

Soft keys can be programmed with extension numbers. Users may press these
keys to quickly make or transfer calls to the assigned stations.

DO NOT DISTURB (Programmable)

The Do Not Disturb (DND) feature is used to stop all calls to a station. System
programming can allow or deny use of the DND feature for each station. Parties
calling a station in DND will receive a distinct DND tone.

➥ MMC 12 CUSTOMER ON/OFF ⇒ DND: ON

DOOR LOCK RELEASE

Stations programmed to receive calls from a door phone can dial a code to
activate a contact closure to control a customer-provided electronic door lock.

➥ MMC 50 SYSTEM TIMERS ⇒ DOOR RELS: 100 - 2500 MS

EXCLUSIVE HOLD

Pressing the HOLD button twice will hold a call exclusively at that station,
allowing no other station to pick up the call.

➥ MMC 50 SYSTEM TIMERS ⇒ RCAL HOLD: 45 SEC

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NX-SERIES HYBRID KEY SYSTEM FEATURES SECTION

EXECUTIVE / SECRETARY HOT LINES

A hands-free communication link is established when the EXECUTIVE/SECRETARY
button is pressed. When the EXECUTIVE is in DND mode, all calls are forwarded to
the SECRETARY and only the SECRETARY can call the EXECUTIVE. This feature
is only available between two keysets. Each SECRETARY station may be associated
with two EXECUTIVEs, and an EXECUTIVE station has only one SECRETARY.

➥ MMC 36 ASSIGN BOSS/SECRETARY

FORCED AUTO ANSWER

The called station automatically answers via speakerphone. Callers may request
this feature by pressing one button or dialing a code (14).

➥ MMC 72 STATION KEY PROGRAMMING

GROUP LISTENING

A keyset assigned this feature may turn on the speaker while using the handset.
This allows a group of people to listen to the remote party over the speaker without
turning on the microphone and causing interference to the conversation on the line.

➥ MMC 72 STATION KEY PROGRAMMING

HEADSET OPERATION

Each keyset can be programmed to allow the use of a headset. In Headset mode,
the hookswitch is disabled and the SPEAKER button is used to answer calls.

➥ MMC 12 STATION ON/OFF ⇒ HEADSET: OFF

HEARING AID COMPATIBLE

All NX keysets are hearing aid-compatible, as required by part 68 of the FCC
requirements.

HOT KEYPAD

If Hot Keypad is enabled, it is not necessary to lift the handset or press the
SPEAKER button to begin dialing.

➥ MMC 12 STATION ON/OFF ⇒ HOT KEYPAD

KEY TONE SELECTION

This feature allows users to hear a slight tone when pressing any keypad button
on their keyset.

➥ MMC 12 STATION ON/OFF ⇒ KEY TONE

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NX-SERIES HYBRID KEY SYSTEM FEATURES SECTION

LINE QUEUING WITH CALLBACK

When the desired outside line is busy, the user can press the CALLBACK key or
dial the access code to place his/her station in the queue awaiting that particular
line. The user will be called back when the line becomes available.

LINE SKIPPING

When talking on an outside line and automatic hold is turned off, you may directly
press another line key to disconnect without causing the call to go on hold.

MESSAGE WAITING LIGHT / INDICATION

When a message indication is left at a keyset, the MESSAGE button glows red.
Single line telephone users will receive a few seconds of interrupted dial tone to
notify them that a message is waiting. Message waiting indications can be left for
any station or group of stations.

MUTE MICROPHONE / HANDSET

On NX keysets, pressing the MUTE key will cut off the microphone or the handset
transmitter depending upon which is in use. 816 keyset users can only mute the
microphone. NX-6B keysets have a speaker only and do not have a microphone.

OFF-HOOK RINGING

When a keyset is in use, the system will provide an off-hook ring signal on the
keyset speaker, indicating that another call is waiting. The ring signal is a single
repeated ring controlled by a system-wide timer. Single line stations will receive
a tone burst through the handset.

ON-HOOK DIALING

Any keyset user can originate calls without lifting the handset. When the called
party answers, speak into the microphone or lift the handset for more privacy.

ONE-TOUCH DIALING KEYS

Frequently used Speed-Dial numbers can be assigned to one-touch dialing keys
for fast, accurate dialing.

➥ MMC 72 STATION KEY PROGRAMMING

PROGRAMMABLE KEYS

NX keysets feature programmable "soft" keys which can be programmed to
personalize the operation of each station. Examples of soft key programming
options include: individual outside line, individual station line, group of lines,
group of stations, and One-Touch dial buttons. Using the soft keys can eliminate
the need to remember and dial access codes, long telephone numbers, etc. The
Speed-Dial, page, directed pickup, group pickup, door phone and vacant
message soft keys have extenders that identify which station, group, or number

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NX-SERIES HYBRID KEY SYSTEM FEATURES SECTION

the feature key applies to.

➥ MMC 72 STATION KEY PROGRAMMING

PROTECTION FROM BARGE-IN

Each station can be programmed as either secure or not secure. Secure stations
cannot be barged-in on. A not secure station talking to a secure station cannot
be barged-in on.

➥ MMC 24 ASSIGN BARGE-IN

PULL-OUT DIRECTORY TRAY

A pull-out telephone number directory tray is conveniently located beneath all keysets.

PULSE TO TONE SWITCHOVER

When dialing a number on a pulse dial network, a station user can dial ' # ', and
the system will begin to send DTMF tones.

REDIAL

There are three types of external redial available to all station users:

Automatic Redial

When you dial an outside number and receive a busy signal, use the
automatic redial feature to reserve an outside line and automatically redial
the number for a programmable number of attempts.

➥ MMC 50 SYSTEM TIMERS
➥ MMC 52 SYSTEM WIDE COUNTER
➥ MMC 72 STATION KEY PROGRAMMING

Last Number Redial

The most recent number dialed on a C.O. line is automatically saved and
may be redialed by pressing the REDIAL button or dialing the LNR ID.

➥ MMC 72 STATION KEY PROGRAMMING

Saved Number Redial

A number just dialed on a C.O. line may be saved by pressing the pre­programmed SNR button or dialing the SNR feature code (17). The number
may be redialed by pressing the SNR button or dialing the SNR ID.

➥ MMC 70 DIAL NUMBERING PLAN ⇒ SNR: 17
➥ MMC 72 STATION KEY PROGRAMMING

RING MODES

Each user can select one of three ways to receive intercom calls. The phone can
ring normally, automatically answer via speakerphone, or voice announce

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NX-SERIES HYBRID KEY SYSTEM FEATURES SECTION

through the speaker.

RINGING LINE PREFERENCE

Lifting the handset or pressing the SPEAKER button will answer a call to the
keyset. Using this method, users are assured of answering the oldest call first.
When ringing preference is turned off, the user must press the flashing button to
answer. Users may answer ringing lines in any order by pressing the associated
flashing button.

Ring Mode

Calls are answered by pressing the SPEAKER button or by lifting the
handset.

Auto Answer Mode

The keyset will automatically answer calls via the speakerphone.

Voice Announce Mode

Keyset users can hear the caller's voice, but caller cannot hear the user.
After the answer, press the SPEAKER button or lift the handset, and the
caller will hear the user's voice.

➥ MMC 10 SET ANSWER MODE

➥ MMC 12 STATION ON/OFF ⇒ RING PREFERENCE

SPEAKER PHONE

Keysets have a built-in speakerphone. If the microphone is enabled on the keyset,
calls can be made and received without using the handset. The NX-6B keyset
does not have a microphone, therefore speakerphone operation is not possible.

➥ MMC 22 CUSTOMER ON/OFF ⇒ MIKE

STATION LOCK

Station locking prohibits another person from using your station. The system
provides two kinds of locking. When LOCKED1 is selected, dialing from your
station is prohibited, but answering calls is permitted. When LOCKED2 is
selected, both dialing and answering calls are prohibited. In UNLOCK condition,
dialing and answering are normal.

➥ MMC 00 STATION LOCK

TRI-COLORED LIGHTS

Keysets make use of tri-colored Light Emitting Diodes (LEDs). Outside calls in
use at a keyset glow green at the using station, and red at all others. Recalls to
these keysets will glow amber (red and green together).

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VACANT STATION MESSAGES

Any keyset may select one of twenty messages to be displayed at a calling
party's keyset. Ten messages are fixed, and the remaining ten can be
customized by the system administrator (16 character maximum).

01 IN A MEETING 06 OUT OF TOWN
02 OUT ON A CALL 07 IN TOMORROW
03 OUT TO LUNCH 08 RETURN AFTERNOON
04 LEAVE A MESSAGE 09 ON VACATION
05 PAGE ME 10 GONE HOME

NOTE : The calling party must have a display keyset to view these messages.

➥ MMC 27 VACANT MESSAGE

VOLUME SETTINGS

Each keyset may adjust the volume of the ringer, speaker, and handset receiver
independently. NX keysets use VOLUME (+) and (-) to adjust these levels.

WALL-MOUNTABLE KEYSETS

Every keyset and add-on module comes equipped with a reversible base wedge.

1.3 DISPLAY FEATURES

ACCOUNT CODE DISPLAY ENHANCED STATION PROGRAMMING
CALL DURATION TIMER IDENTIFICATION OF RECALLS
CALL FOR GROUP IDENTIFICATION IDENTIFICATION OF TRANSFERS
CALL PROCESSING INFORMATION MESSAGE WAITING CALLER NUMBER
CALLING PARTY NAME MULTI-LANGUAGE DISPLAY (3 choices)
CALLING PARTY NUMBER OUTSIDE LINE IDENTIFICATION
CONFERENCE INFORMATION OVERRIDE IDENTIFICATION
DATE AND TIME DISPLAY (4 formats) STOPWATCH TIMER
DIALED NUMBER VACANT STATION MESSAGE DISPLAY

ACCOUNT CODE DISPLAY

Account codes are conveniently displayed for easy confirmation. If entered
incorrectly, users may press the ACC key again and re-enter the account code.

CALL DURATION TIMER

The system can automatically time outgoing calls and show the duration in
hours, minutes and seconds. Station users may manually time calls by pressing
the TIMER button.

➥ MMC 12 STATION ON/OFF ⇒ AUTO TIMER

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NX-SERIES HYBRID KEY SYSTEM FEATURES SECTION

CALL FOR GROUP IDENTIFICATION

When a call is made to a station group, the display will show the called group
number. These calls can be answered with a different greeting than calls to the
user's extension number.

CALL PROCESSING INFORMATION

During everyday call handling, the keyset display will provide information that is
helpful and in some cases invaluable. Under some conditions, the user is
prompted to take action, and in other cases the user receives directory information.

CALLING PARTY NAME

For intercom calls, display keysets show the calling party's name when
answering. The names can be up to 12 characters long, and must be stored in
the system directory list.

➥ MMC 14 STATION NAMES

CALLING PARTY NUMBER

When receiving an intercom call, all display stations show the calling party's
extension number.

CONFERENCE INFORMATION

When setting up a conference, each extension and outside line number is
displayed at the controlling station as it is added. When a station is added to a
conference, its own display will show ' CONFERENCE 203 ', alerting the user
that other parties are on the line.

DATE AND TIME DISPLAY (4 formats)

In an idle state, the current date and time are conveniently displayed in the
keyset LCD. Keysets can display the time in 12 or 24 hour clock in either
EASTERN or WESTERN format.

NOTE : Only Western format display is available in SKP-816 type telephones.

➥ MMC 15 DATE DISPLAY

DIALED NUMBER

When making outside calls, the dialed digits are displayed as the user dials
them. If the display indicates an incorrect number has been dialed, the user can
quickly hang up before billing begins.

ENHANCED STATION PROGRAMMING

Personal programming options are easier to select and confirm with the help of
the display.

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NX-SERIES HYBRID KEY SYSTEM FEATURES SECTION

IDENTIFICATION OF RECALLS

Hold and Transfer recalls are identified differently. Hold recalls show [HOLD
RECALL 203] and Transfer recalls show [RECALL FROM 204].

IDENTIFICATION OF TRANSFERS

The display identifies who has transferred a call to the user [TRSF. FROM 206]
and also shows when a call is camped-on to the user's station.

MESSAGE WAITING CALLER NUMBER

When the message indication is on, pressing the MESSAGE button will display
the station number of the person who has messages for the user. Display
keysets can scroll up and down through the message notifications.

MULTI-LANGUAGE DISPLAY (3)

Three LCD languages are available:

ENTRY NO. LANGUAGE

NOTE: When in MMC mode, English is displayed.

1 ENGLISH
2 SPANISH
3 PORTUGUESE

➥ MMC 93 SELECTION LANGUAGE

OUTSIDE LINE IDENTIFICATION

Each line can be identified with a name or ID. Incoming calls ringing at your
station will display this ID until the call is answered. This is helpful when lines
need to be answered with different greetings.

➥ MMC 44 TRUNK NAMES

OVERRIDE IDENTIFICATION

If another station barges-in on a user's conversation, the display will alert
him/her with a [206 BARGED IN] display.

STOPWATCH TIMER

Display keyset users will find this feature very convenient to time meetings, calls,
and other functions. Simply press to start the timer, and press again to stop.

➥ MMC 12 STATION ON/OFF

VACANT STATION MESSAGE DISPLAY

Vacant station messages set by other stations display at the user's station when
they are called.

➥ MMC 27 VACANT MESSAGE

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NX-SERIES HYBRID KEY SYSTEM FEATURES SECTION

2. FEATURE ID TABLE

FEATURE FEATURE ID

Operator Group 0
Hold Pickup

Pickup Page Hold 10 + Station / Trunk number
Direct Pickup
Hold H/F + 11

Call Secretary 12
Call Boss 12 + 1 / 2
Open Doorphone H/F + 1

Call Doorphone 13 + 1 / 2

Direct Open Doorphone 13 + 3 / 4
Forced Auto Answer H/F + 14
Program Personal Speed-Dial 15 + Personal Speed-Dial number (00 ~ 19)

Speed-Dial 16 + Speed-Dial number (00 ~ 99)

Saved Number Redial 17

Voice Recording 18
Last Number Redial 19
Barge-In 40

Leave a Message H/F + 41, 41 + Station / Group number

Cancel a Message 42 + Station / Group number
Return a Message 43

Callback H/F + 44

Camp-On H/F + 45

Conference H/F + 46

Account Code H/F + 47
Set Vacant Message 48 + Message number (01 ~ 20)

Cancel Vacant Message 48 + 00

C.O. Flash (New Call) H/F + 49
Group In/Out 53 + 1 / 0
Change Station Passcode 54 + old passcode + new passcode

Page All 55 + ✱

Page All internal zones 55 + 0
Page internal zones 1 to 4 55 + 1, 2, 3, or 4

Page external zone 55 + 5
Meet Me Page H/F + 56
Meet Me Answer 56
Set Alarm 58 + HH + MM

Cancel Alarm 58 + 3

Walking Class of Service 59 + station number + station passcode
Cancel Call Forward 60
Set Call Forward All 61 + 1 + station no. / station group no.

Cancel Call Forward All 61 + 0
Set Call Forward Busy 62 + 1 + station no. / station group no.

Cancel Call Forward Busy 62 + 0

Set Call Forward No Answer 63 + 1 + station no. / station group no.

C a n c e l Call Forward No Answer 63 + 0

DND 64 + 1 / 0

Toll Override 65 + Authorization Code
My Number #
Group Pickup 66 + pickup group(Ø~9)

UNA Pickup 67

Set Answer Mode 68 + 1 / 2 / 3

Headset 69 + 1 / 0
Pickup Group ✱

Pulse to Tone Changeover Dial telephone number + # + codes

+ telephone number + H/F

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NX-SERIES HYBRID KEY SYSTEM FEATURES SECTION

< Sample SMDR printout >

For more detailed SMDR information refer to Page 3-13, STATION MESSAGE

DETAIL RECORDING(SMDR).

SMDR REPORT FOR [ ] 01/08/96 15:19

============================================================================

EXT TRK MM:DD STT.TIME DURATION NUMBER DIALED ACC.CODE AUTH

--------------------------------------------------------------------------------------------------------------------------------

201 703 01:08 15:19:11 00:00:22 03465573027
203 702 01:08 15:19:24 00:00:17 0343923007
203 703 01:08 15:20:43 00:00:42 INCOMING
201 701 01:08 15:24:23 00:00:07 4602845
203 703 01:08 15:24:32 00:00:04 4604367
204 702 01:08 15:24:35 00:00:04 026770202

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PROGRAMMING

SECTION

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NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

TABLE OF CONTENTS

1. INTRODUCTION TO PROGRAMMING ................................ 4-1

1.1 PROGRAMMING OVERVIEW ................................................... 4-1

1.2 PROGRAMMING LEVELS......................................................... 4-1

1.3 PROGRAM KEYS ...................................................................... 4-2

1.3.1 NX keyset with LCD ............................................................................. 4-2

1.3.2 Other LCD keysets .............................................................................. 4-3

2. PROGRAMMING PROCEDURES.......................................... 4-4

PROGRAMMING

2.1 PROGRAM LIST IN NUMERICAL ORDER................................ 4-4

2.2 PROGRAM LIST IN ALPHABETICAL ORDER.......................... 4-5

2.3 PROGRAM PROCEDURES ...................................................... 4-6

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NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

NOTICE

this manual describes stadard setting. Some MMC Codes and
default data may be different from those shown depending on
the country.

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NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

1. INTRODUCTION TO PROGRAMMING

1.1 PROGRAMMING OVERVIEW

The system arrives from the factory with default data entered. Connect it to
trunks, stations, and power, turn the system on and it is fully operational. The
only thing left to do is customize the data to fit the customer's needs. This is
called programming the system.

MMC stands for Man Machine Code, and each program is assigned a different
two digit code. MMCs are used to view, create, or change customer data.
Programming is simply deciding what needs to be done and knowing which
MMC is used to do it.

System programming may be done from any NX-24E or NX-12E keyset (Refer to

1.3.1) or any keyset with LCD (Refer to 1.3.2). The first thing to is open system
programming. As a security measure, a passcode must be known to do this.

1.2 PROGRAMMING LEVELS

There are three levels of programming: SYSTEM, CUSTOMER and STATION.
System and Customer levels are under passcode protection while station
programming does not require a passcode.

To prevent conflicting data from being entered, only one person at a time can
enter programming with the technician or customer passcode. While
programming is in progress, normal system operation is not affected.

SYSTEM LEVEL

This level is entered via MMC 20 and requires the Technician Level passcode.

It allows access to all system, station, and maintenance programs.

CUSTOMER LEVEL

This level is entered via MMC 20 and requires the Customer passcode. It allows
access to station and system programs assigned by the Technician Level in
MMC 90. When using the customer passcode to access station programs, data
for all stations can be viewed or changed.

STATION LEVEL

All keysets can access station programs 10 through 17 without using a
passcode. Each user can only change data for his/her own keyset.

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NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

1.3 PROGRAM KEYS

1.3.1 NX-keyset with LCD

1X16 LCD

Display

P r o g r a m m a b l e
Butterns

KEYPAD
Used to enter
data

VOLUME (+) or (-) : Used to scroll through stations or trunks.
MUTE or MESSAGE : Usually used to select data.
TRANSFER : Used to enter the programming mode.

Also used to save changes and exit the program.

SPEAKER : Used to save changes and advance to the next

program.

HOLD : Usually used to clear previous data.

4 - 2

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NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

1.3.2 Other LCD keysets

When the using other types of LCD keysets, such as the AS-30 or 816,
programming key assignments will differ from the NX model, as shown in
the box below.

AS-Keyset NX-keyset 816 keyset

TRSF/ALM TRANSFER AUTO RDL

FLASH FLASH BOSS/SECR

FUNC/DND MUTE MUTE/DND

▼VOLUME▲ VOLUME (-)/(+) TIMER/AUTO ANS

N/A SPEED ALM/SD

RD REDIAL RD

N/A CALLBACK CONF

PAGE PAGE PAGE

MSG MESSAGE MSG
SPK SPEAKER SPK

HOLD HOLD HOLD

4 - 3

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NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

2. PROGRAMMING PROCEDURES

2.1 PROGRAM LIST IN NUMERICAL ORDER

00: STATION LOCK 45: TRUNK GROUP
01: CHANGE STATION PASSCODE 46: ASSIGN DISA LINE

10: SET ANSWER MODE 50: SYSTEM TIMERS
11: CALL FORWARD 51: TONE/RING CADENCE
12: STATION ON/OFF 52: SYSTEM WIDE COUNTER
13: SET RING FREQUENCY 53: TRUNK WIDE TIMERS
14: STATION NAMES 54: MAKE/BREAK RATIO
15: DATE DISPLAY 55: CURRENT DATE AND TIME
16: KEY EXTENDER 56: ASSIGN AUTO NIGHT TIME
17: STATION SPEED-DIAL 57: CALL COST

20: OPEN PROGRAMMING 60: TOLL DENY TABLE/APPLY
21: CHANGE PASSCODE 61: TOLL ALLOW TABLE/APPLY
22: CUSTOMER ON/OFF 62: PBX ACCESS CODE
23: PAGE ZONE 63: AUTHORIZATION TABLE
24: ASSIGN BARGE-IN 64: OVERRIDE TABLE
25: HOT/WARM LINE 65: ASSIGN WILD CHARACTER
26: ALARM REMINDER 66: SYSTEM SPD-DIAL TOLL RESTRICTION
27: VACANT MESSAGE 67: ASSIGN SYSTEM SPEED-DIAL
28: CALL DISC RESTRICTION

30: STATION TOLL CLASS 70: DIAL NUMBERING PLAN
31: EXT/TRK USE 71: SYSTEM KEY PROGRAMMING
32: INTERCOM USE 72: STATION KEY PROGRAMMING
33: ASSIGN DOOR RING 73: KEY TEST
34: ASSIGN PICKUP GROUP
35: ASSIGN STATION GROUP 80: SYSTEM I/O PARAMETERS
36: ASSIGN BOSS/SECRETARY 81: SMDR OPTIONS
37: ASSIGN ADD-ON MODULE 83: CALL TRAFFIC
38: SLT DIALING TYPE
39: DATA LINE 90: CUSTOMER USE MMC

91: SYSTEM VERSION
40: C.O./PBX LINE 92: PORT STATUS
41: TRUNK DIALING TYPE 93: LANGUAGE SELECTION
42: TRUNK ON/OFF 94: HALT PROCESS
43: ASSIGN TRUNK RING 95: SYSTEM RESTART
44: TRUNK NAMES

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NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

2.2 PROGRAM LIST IN ALPHABETICAL ORDER

ALARM REMINDER 26 LANGUAGE SELECTION 93
ASSIGN ADD-ON MODULE 37 MAKE/BREAK RATIO 54
ASSIGN AUTO NIGHT TIME 56 OPEN PROGRAMMING 20
ASSIGN BARGE-IN 24 OVERRIDE TABLE 64
ASSIGN BOSS/SECRETARY 36 PAGE ZONE 23
ASSIGN DISA LINE 46 PBX ACCESS CODE 62
ASSIGN DOOR RING 33 PORT STATUS 92
ASSIGN PICKUP GROUP 34 SET ANSWER MODE 10
ASSIGN STATION GROUP 35 SET RING FREQUENCY 13
ASSIGN SYSTEM SPEED-DIAL 67 SLT DIALING TYPE 38
ASSIGN TRUNK RING 43 SMDR OPTIONS 81
ASSIGN WILD CHARACTER 65 STATION KEY PROGRAMMING 72
AUTHORIZATION TABLE 63 STATION LOCK 00
C.O./PBX LINE 40 STATION NAMES 14
CALL COST 57 STATION ON/OFF 12
CALL DISC 28 STATION SPEED-DIAL 17
CALL FORWARD 11 STATION TOLL CLASS 30
CALL TRAFFIC 83 SYSTEM I/O PARAMETERS 80
CHANGE PASSCODE 21 SYSTEM KEY PROGRAMMING 71
CHANGE STATION PASSCODE 01 SYSTEM RESTART 95
CURRENT DATE AND TIME 55 SYSTEM SPD-DIAL TOLL RESTRICTION 66
CUSTOMER ON/OFF 22 SYSTEM TIMERS 50
CUSTOMER USE MMC 90 SYSTEM VERSION 91
DATA LINE 39 SYSTEM WIDE COUNTER 52
DATE DISPLAY 15 TOLL ALLOW TABLE/APPLY 61
DIAL NUMBERING PLAN 70 TOLL DENY TABLE/APPLY 60
EXT/TRK USE 31 TONE/RING CADENCE 51
HALT PROCESS 94 TRUNK DIALING TYPE 41
HOT/WARM LINE 25 TRUNK GROUP 45
INTERCOM USE 32 TRUNK NAMES 44
KEY EXTENDER 16 TRUNK ON/OFF 42
KEY TEST 73 TRUNK WIDE TIMERS 53

VACANT MESSAGE 27

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NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

2.3 PROGRAM PROCEDURES

The following instructions for each MMC assume that you have already opened
programming.

To open SYSTEM (CUSTOMER) PROGRAMMING:

Technician Passcode

(default:4321)

OR

Customer Passcode

(default:1234)

When finished programming MMCs 00 through 95 and have other programming
to do, press [SPEAKER] to exit the MMC and stay in the programming mode.
Then perform one of the following operations:

1) Dial another MMC code directly and continue programming.

2) Press [VOLUME](+) and (-) keys to scroll through all MMC codes. When the

desired MMC code is reached, press [SPEAKER] and continue programming.

Pressing [ T R A N S F E R ] will always save changes and exit the programming
mode.

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NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

MMC 00 STATION LOCK

Use this MMC to lock or unlock stations in order to control others using your
station.

UNLOCK Normal status
LOCKED1 Prohibit another user from making outside call.
LOCKED2 Prohibit another user from dialing or receiving any calls.

PROCEDURE LCD DISPLAY

1. Press [TRANSFER] and dial 00

2. Using [VOLUME (-) or (+)], select a station (e.g. 202)

To select all stations, press [VOLUME (-)] first

3. Press [MUTE] or [MESSAGE] to make selections
OR

Using KEYPAD, dial

0 for UNLOCKED

1 for LOCKED1

or 2 for LOCKED2

4. Press [TRANSFER] to save and exit

DEFAULT DATA

UNLOCKED

RELATED MMC

MMC 01 CHANGE USER PASSCODE

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NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

MMC 01 CHANGE STATION PASSCODE

This MMC is used to reset any keyset's passcode to its default value of '1234',and cannot
display station passcodes.
Keyset users can set or change their individual passcodes, which are used to lock or
unlock the keyset and to access the WALKING CLASS of service and DISA calls.

NOTE : Users must enter unique passcodes for using the STATION LOCK, DISA, and

WALKING CLASS of service. The default passcode does not apply.

PROCEDURE LCD DISPLAY

1. Press [TRANSFER] and dial 01

2. Using [VOLUME (-) or (+)], select a station (e.g. 202)
To select all stations, press [VOLUME (-)] first

3. Press [HOLD] to reset the selected station's
passcode to default data '1234'

If you forget passcode, use this MMC

4. Press [TRANSFER] to save and exit

DEFAULT DATA

1234

RELATED MMC

MMC 00 STATION LOCK
MMC 46 ASSIGN DISA LINE

4Programming 1999.9.15 12:42 PM 페이지13

NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

MMC 10 SET ANSWER MODE

This MMC is used to change the answer mode of any station to one of the following
options:

1 RING The keyset will ring. Calls are answered by pressing [SPEAKER],

2 AUTO ANSWER After a short attention tone, the key set will automatically answer

3 VOICE ANNOUNCE The keyset will not ring. After a short attention tone, caller can

PROCEDURE LCD DISPLAY

1. Press [TRANSFER] and dial 10

or by lifting the handset.

calls via speakerphone. When a C.O. line is transferred to a
keyset in Auto Answer Mode, the keyset will ring until pressing
[SPEAKER], or lifting the handset.

make an announcement but [SPEAKER] button or handset must
be used to respond to the caller.

2. Using [VOLUME (-) or (+)], select a station (e. g. 202)

To select all stations, press [VOLUME (-)] first

3. Press [MUTE] or [MESSAGE] to make selection
OR

Using KEYPAD, dial

1 for RING
2 for AUTO ANSWER

or 3 for VOICE ANNOUNCE (e.g. 2)

4. Press [TRANSFER] to save and exit

DEFAULT DATA

RING

RELATED MMC

NONE

4Programming 1999.9.15 12:42 PM 페이지14

NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

MMC 11 CALL FORWARD

This MMC is used to program the call forwarding destination for each station and to set
the time for FORWARD NO ANSWER.
Each station can forward calls under the following condition.

FORWARD ALL All calls are forwarded to destination station
FORWARD BUSY If the station is busy, calls are forwarded to destination

FORWARD NO ANSWER If the station doesn't answer within the 'no answer' time,
NO ANSWER TIME Used to set 'no answer' time. This time is also used for

PROCEDURE LCD DISPLAY

1. Press [TRANSFER] and dial 11

station.
calls are forwarded to destination.
External Call Forward.

2. Using [VOLUME (-) or (+)], select station (e. g. 202)

3. Press [REDIAL] or [FLASH] to select the forwarding
method described above

(e.g. FORWARD NO ANSWER)

4. Enter the destination station To clear the data,
press [HOLD]

If your selection is NO ANSWER TIME,
enter a 3 digit time in seconds

5. Press [TRANSFER] to save and exit

DEFAULT DATA

FORWARD TYPE : NONE
NO ANSWER TIME : 015 SEC

RELATED MMC

NONE

4Programming 1999.9.15 12:42 PM 페이지15

NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

MMC 12 STATION ON/OFF

This MMC allows the keyset user to set the following features:

AUTO HOLD Places an existing C.O. call on hold if another trunk key (C.O.

AUTO TIMER Automatically starts stopwatch timer during a C.O. call.
HEADSET USE When ON, this feature disables the hook switch, allowing a

HOT KEYPAD When ON, this feature allows the user to dial directory numbers
KEY TONE When ON, this feature allows the user to hear a slight tone when
RING PREFERENCE When OFF, requires the user to press the fast flashing button to

PROCEDURE LCD DISPLAY

1. Press [TRANSFER] and dial 12

button) is pressed during that call.

headset user to answer calls by pressing [SPEAKER]
without having to first lift the handset or press the [SPEAKER] button.
pressing keypad numbers on their set.
answer a ringing call after lifting the handset.

2. Using [VOLUME (-) or (+)], select a station (e. g. 202)

To select all stations, press [VOLUME (-)] first

3. Press [REDIAL] or [FLASH] to select the keyset features
described above (e.g. HEADSET USE)

4. Press [MUTE] or [MESSAGE] to make a selection

OR

Using KEYPAD, dial

0 for OFF

or 1 for ON (e.g. 1)

5. Press [TRANSFER] to save and exit

DEFAULT DATA

AUTO HOLD : OFF

AUTO TIMER : ON
HEADSET : OFF
HOT KEYPAD : ON
KEY TONE : ON
RING PREFERENCE : ON

RELATED MMC

NONE

4Programming 1999.9.15 12:42 PM 페이지16

NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

MMC 13 SET RING FREQUENCY

This MMC is used to select the ring frequency at each keyset. There are four types of ring
frequency available at each keyset. A sample of the selection can be heard when a dial
key pad is pressed.

PPROCEDURE LCD DISPLAY

1. Press [TRANSFER] and dial 13
Display shows current ring frequency

2. Using [REDIAL] or [FLASH], select the station you
want (e.g. 202)

To select all stations, press [REDIAL] first

3. Press [MUTE] or [MESSAGE] to make selection.
A sample of selected frequency will be heard

OR

Using keypad, dial

1 for FREQUENCY 1
2 for FREQUENCY 2
3 for FREQUENCY 3
4 for FREQUENCY 4 (e.g. 2)

4. Press [TRANSFER] to save and exit

DEFAULT DATA

FREQUENCY 1

RELATED MMC

NONE

4Programming 1999.9.15 12:42 PM 페이지17

NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

MMC 14 STATION NAMES

This MMC is used to enter a name of up to twelve (12) characters to identify an individual
station.
Names are entered via the keypad. Each press of a key will select a character.
Pressing a different key will advance the cursor to the next position.
For example if the station name is "SAM SMITH", press the number "7" four times to get
the letter "S". The characters programmed by each dial pad are listed below:

Dial 1 2 3 4 5 6 7 8 9 0 ✱ #

C o u n t

1 Q A D G J M P T W : ?
2 Z B E H K N R U X . & [
3
4 1 2 3 4 5 6 7 8 9 0 ✱ #

NOTE : When the character you want appears on the same dial pad key as the previous

character, press [FLASH] to move the cursor to right.

C F I L O S V Y ! $ ]

▩

PROCEDURE LCD DISPLAY

1. Press [TRANSFER] and dial 14

2. Using [VOLUME (-) or (+)], select a station (e.g. 202)

To select all stations, press [VOLUME (-)] first

3. Referring to the above list, the enter station name.
Use [FLASH] to advance cursor to the right
(up to 12 digits)

4. Press [TRANSFER] to save and exit

DEFAULT DATA

Model name

RELATED MMC

NONE

4Programming 1999.9.15 12:42 PM 페이지18

NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

MMC 15 DATA DISPLAY

This MMC is used to change date display mode of each stations. Following date display
mode are available.
NOTE: AS-30S and SKP-816 model keysets display Western format only.

1 24 WESTERN WED 21 JUN 17:37
2 12 WESTERN WED 21 JUN 05:37
3 24 EASTERN 06/21 WED 17:37
4 12 EASTERN 06/21 WED 05:37

PROCEDURE LCD DISPLAY

1. Press [TRANSFER] and dial 15

2. Using [VOLUME (-) or (+)], select a station (e.g. 202)

To select all stations, press [VOLUME (-)] first

3. Press [MUTE] or [MESSAGE] to make selection
OR

Using the KEYPAD, dial

1 for 24 WESTERN
2 for 12 WESTERN
3 for 24 EASTERN

or 4 for 12 EASTERN (e.g. 3)

4. Press [TRANSFER] to save and exit

DEFAULT DATA

12 WESTERN

RELATED MMC

MMC 55 CURRENT DATE AND TIME

4Programming 1999.9.15 12:42 PM 페이지19

NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

MMC 16 KEY EXTENDER

This MMC is used to view the programmable keys assigned to a keyset station.
It also allows the system administrator to assign key extenders to some keys to make a
feature key more specific. The feature keys accept extenders are:

FEATURE KEY EXTENDER

FWE External Call Forward(00~99)
SPEED Dial (00~99)
VAC Vacant messages (01~20)
PAG Page (0~5,✱)

DOR Door & Door Lock control (1~4)

EXC Boss and Secretary (1~2)
DPC Direct Pickup (station / trunk-line number)
GPC Group Pickup (0~9)

PROCEDURE LCD DISPLAY

1. Press [TRANSFER] and dial 16

2. Using [VOLUME (-) or (+)], select a station (e.g. 202)

3. Press [REDIAL] or [FLASH] to select a feature key
button (e.g. 22)

OR
Press the button you want to extend if it is already
programmed.

4. Dial the extender according to the above table.
A previous extender will be overwritten

To clear the extended key, press [HOLD]

5. Press [TRANSFER] to save and exit

DEFAULT DATA

Key extender is set to STATION KEY PROGRAMMING (MMC 72) data.

RELATED MMC

MMC 71 SYSTEM KEY PROGRAMMING

MMC 72 STATION KEY PROGRAMMING

4Programming 1999.9.15 12:42 PM 페이지20

NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

MMC 17 STATION SPEED-DIAL

This MMC is used to program the personal dial memory assigned to a station.
Each station may have up to 20 memory locations, numbered 00 to 19. Each dial number
consists of a trunk or trunk group access code followed by a separator ( : ) and up to 30
digits to be dialed. If you dial a valid trunk or trunk group access number, it will
automatically insert the separator.

PROCEDURE LCD DISPLAY

1. Press [TRANSFER] and dial 17

2. Using [VOLUME (-) or (+)], select a station (e.g. 202)

3. Press [REDIAL] or [FLASH] to select the entry.

OR
Dial the entry number (e.g.17)
If the data exceeds 13 digits, press [SPEED] to verify
the undisplayed data.
Display entry moves left 1 digit at a time

4. Enter station Number, Telephone number, or trunk
access code (e.g. 9), followed by the number to be
dialed (e.g. 4558971)

OR

Press [HOLD] to clear an entry

To make a digit invisible, press [MUTE] + digit + [MUTE].
(e.g. 9 + 455 [MUTE] 8 [MUTE] 971)

The digit will display as ' ▩ '

5. Press [TRANSFER] to save and exit

DEFAULT DATA

NONE.

▩

RELATED MMC

NONE

4Programming 1999.9.15 12:42 PM 페이지21

NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

MMC 20 OPEN PROGRAMMING

This MMC is used to open or close Customer or Technician level programming.
If programming is not opened and an attempt is made to access a system MMC, the error
message [NOT PERMIT] will be displayed. A four-digit Customer passcode is required to
access Customer level programming allocated in MMC 90 (Customer MMC Number). Or
a four-digit Technician level passcode is required to open all the MMCs.

PROCEDURE LCD DISPLAY

1. Press [TRANSFER] and dial 20

2. Enter passcode
Default passcodes:

1234 for customer level programming

4321 for technician level programming

3. Press [MUTE] or [MESSAGE] to select DISABLE or
ENABLE

OR

Dial 0 to select DISABLE

or 1 for ENABLE

4. Press [TRANSFER] to save and exit

DEFAULT DATA

DISABLE

RELATED MMC

CUSTOMER PROGRAMMING: Refer to MMC 90
TECHNICIAN LEVEL PROGRAMMING : ALL MMCs

4Programming 1999.9.15 12:42 PM 페이지22

NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

MMC 21 CHANGE PASSCODE

Use this MMC to change the passcode allowing access to MMC 20 'Open Programming'.
NOTE: The passcode is four digits long. A digit may be 0 to 9.

The current (old) passcode is required for this MMC.

NOTE: Press [HOLD] to reset passcode to default value '1234'.

PROCEDURE LCD DISPLAY

1. Press [TRANSFER] and dial 21

2. Enter new passcode via KEYPAD(maximum four digits)

To change customer passcode, first enable the customer
program To change technician passcode, you first
enable your technician program

3. Display shows

Enter new passcode via KEYPAD

4. If reentered passcode is valid, display will show
"SUCCESS"

OR

If invalid, display will show "ERROR"

5. Press [TRANSFER] to save and exit

DEFAULT DATA

Customer passcode : 1234
Technician passcode : 4321

RELATED MMC

MMC 20 OPEN PROGRAMMING

4Programming 1999.9.15 12:42 PM 페이지23

NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

MMC 22 CUSTOMER ON/OFF

This MMC is used to allow the system administrator to set any of the following keyset
features:

BGM When ON, allows the user to hear background music.
DND When ON, allows the user to set the Do Not Disturb feature.
DOOR When ON, allows the user to open the door
HUNT When ON, an intercom call will be forwarded to the next station of

MIKE When ON, the station can activate the speakerphone.
PAGE USE When ON, the station can page.
PAGE RECEIVE When ON, the station will receive the paging announcements.
SMDR When OFF, information related to the station will not print on the

PROCEDURE LCD DISPLAY

1. Press [TRANSFER] and dial 22

station group to which the station belongs.

SMDR report.

2. Using [VOLUME (-) or (+)], select a station

To select all stations, press [VOLUME (-)] first

3. Press [REDIAL] or [FLASH] to select keyset features
listed above

4. Press [MUTE] or [MESSAGE] to select data

OR

Using KEYPAD, dial

0 for OFF

or 1 for ON

5. Press [TRANSFER] to save and exit

DEFAULT DATA

BGM : ON

DND : ON
DOOR : ON

HUNT : OFF
MIKE : ON
PAGE USE : ON
PAGE RECEIVE : ON
SMDR : ON

RELATED MMC

HUNT : MMC 35 ASSIGN STATION GROUP

PAGE USE, PAGE RECEIVE : MMC 23 PAGE ZONE
SMDR : MMC 81 SMDR OPTION

4Programming 1999.9.15 12:42 PM 페이지24

NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

MMC 23 PAGE ZONE

This MMC is used to assign a keyset to one (or none) of the four internal paging zones.
NOTE: Number 5 is external paging and ' ✱ ' assigns to all internal and external paging

zones.

PROCEDURE LCD DISPLAY

1. Press [TRANSFER] and dial 23

2. Using [VOLUME (-) or (+)], select a station (e.g. 202)

To select all stations, press [VOLUME (-)] first

3. Press [MUTE] or [MESSAGE] to select

OR

Using KEYPAD, dial

0 for NO ZONE
1 for ZONE 1
2 for ZONE 2
3 for ZONE 3

or 4 for ZONE 4 (e.g. ZONE 1)

4. Press [TRANSFER] to save and exit

DEFAULT DATA

NO ZONE

RELATED MMC

MMC 22 CUSTOMER ON/OFF

PAGE USE
PAGE RECEIVE

4Programming 1999.9.15 12:42 PM 페이지25

NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

MMC 24 ASSIGN BARGE-IN

This MMC is used to set the type of barge-in permitted at a particular station.
After the barge-in type is set, the barge-in class can be set. The barge-in class allows or
disallows the user to barge-in on another station.

OPTION BARGE-IN TYPE DESCRIPTION

0 NO BARGE-IN Barge-in feature is unavailable regardless of a
1 WITH TONE Barge-in will produce an intrusion tone and
2 WITHOUT TONE Barge-in is allowed. There is no barge-in tone

OPTION BARGE-IN CLASS DESCRIPTION

00 NN You cannot barge-in. / Nobody can barge-in on you.
01 NY You cannot barge-in. / Others can barge-in on you.
10 YN You can barge-in. / Nobody can barge-in on you.
11 YY You can barge-in. / Others can barge-in on you.

station's barge-in status.
display at the barged-in on station.
and no display at the barged-in station, and the

barge-in station will be muted.

PROCEDURE LCD DISPLAY

1. Press [TRANSFER] and dial 24

2. Pressing [MUTE] or [MESSAGE] to select barge-in type

OR

Using KEYPAD, dial

0 for NO BARGE IN

1 for WITH TONE

or 2 for WITHOUT TONE

3. Using [VOLUME (-) or (+)], select a station (e.g. 202)

To select all stations, press [VOLUME (-)] first

4. Using KEYPAD, dial

00 for NN
01 for NY

10 for YN

or 11 for YY

You can select barge-in closs (NN, NY, YN, YY)

5. Press [TRANSFER] to save and exit

DEFAULT DATA

BARGE-IN TYPE : NO BARGE IN
BARGE-IN CLASS : NN

RELATED MMC

NONE

4Programming 1999.9.15 12:42 PM 페이지26

NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

MMC 25 HOT/WARM LINE

This MMC is used to assign a hot line/prime line destination to a station.
The destination may be any of the following:

Station Number
Station Group Number
Trunk Number
Trunk Group Number
Speed-Dial location (00 to 99)

The Warm Line Delay Time is also assigned by this MMC.

PROCEDURE LCD DISPLAY

1. Press [TRANSFER] and dial 25

2. Using KEYPAD, select the destination (e.g. 233)

3. Enter a single digit for the Warm Line Delay Time
(0 - 9 Sec)

4. Press [TRANSFER] to save and exit

DEFAULT DATA

DESTINATION : NONE
WARM LINE DELAY TIME : 0 SEC

RELATED MMC

NONE

4Programming 1999.9.15 12:42 PM 페이지27

NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

MMC 26 ALARM REMINDER

This MMC allows the system administrator or technician to set or change the alarm
clock/appointment reminder feature for any station. Three alarms may be set for each
station, and each alarm may be defined as a "DAY" alarm or as a "DAILY" alarm. The
DAY alarm is automatically canceled after it rings, while the DAILY alarm rings every day
at the same time.

PROCEDURE LCD DISPLAY

1. Press [TRANSFER] and dial 26

2. Use [VOLUME (-) or (+)], select a station (e.g. 202)

3. Press [REDIAL] or [FLASH] to select an alarm
number (1~3).

4. Dial the alarm time. The time is entered in 24 hour
format (0000 is 12:00 midnight)

To clear alarm data, press [HOLD]

5. Press [MUTE] or [MESSAGE] to select an alarm mode

6. Press [TRANSFER] to save and exit

DEFAULT DATA

ALARM MODE : DAY MODE

ALARM1 : HHMM DAY
ALARM2 : HHMM DAY
ALARM3 : HHMM DAY

RELATED MMC

MMC 55 CURRENT DATE AND TIME

4Programming 1999.9.15 12:42 PM 페이지28

NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

MMC 27 VACANT MESSAGE

The system provides up to 20 vacant messages that can be selected by any display
keyset user. Messages 01 through 10 are pre-programmed, as shown below. Messages
11 through 20 may be customized via this MMC. The selected message will appeared in
the display of any calling station.

NO. MESSAGE

01 IN A MEETING
02 OUT ON A CALL
03 OUT TO LUNCH
04 LEAVE A MESSAGE
05 PAGE ME
06 OUT OF TOWN
07 IN TOMORROW
08 RETURN AFTERNOON
09 ON VACATION
10 GONE HOME

PROCEDURE LCD DISPLAY

1. Press [TRANSFER] and dial 27

2. Use [VOLUME (-) or (+)] to select the desired message
number (11-20)

3. Enter the message text

Refer to MMC 14

4. Press [TRANSFER] to save and exit

DEFAULT DATA

NONE

RELATED MMC

MMC 14 STATION NAMES

4Programming 1999.9.15 12:42 PM 페이지29

NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

MMC 28 CALL DISC

Used to assign the incoming and outgoing call disconnection per station.
There are four different option.

0 No Disconnection

1 Out Only

2 In Only
3 Both

PROCEDURE LCD DISPLAY

1. Press [TRANSFER] and dial 28

2. Using [VOLUME (-) or (+)], select the station you want
(e.g. 202)

If you want to select all station, press [VOLUME (-)] first.

3. Press [MUTE] or [MASSAGE] in several times,
you can make selection

OR

Using KEYPAD, dial

0 for No Disconnection
1 for Out Only
2 for In Only

or 3 for both(e.g., 3)

4. Press [TRANSFER] to save and exit

DEFAULT DATA

NO DISC

RELATED MMC

MMC 50 SYSTEM TIMERS

TRK DISC

MMC 42 TRUNK ON/OFF

TRK DISC

4Programming 1999.9.15 12:43 PM 페이지30

NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

MMC 30 STATION TOLL CLASS

This MMC is used to assign any of the 6 different day and/or night class of service to each
station, as per the table below:

DIAL DIGIT TOLL CLASS DESCRIPTIONS

1 A No restriction
2 B Follow allow/deny table for each class
3 C Follow allow/deny table for each class
4 D Follow allow/deny table for each class
5 E Follow allow/deny table for each class
6 F Intercom call only

PROCEDURE LCD DISPLAY

1. Press [TRANSFER] and dial 30

2. Using [VOLUME (-) or (+)], select a station (e.g. 202)

To select all stations, press [VOLUME (-)] first

3. Dial 1~6 (e.g. 2 3) (two digits, the first for Day and the
second for Night class), to select A~F class as per table
above. Display shows A~F class

4. Press [TRANSFER] to save and exit

DEFAULT DATA

DAY CLASS : A
NIGHT CLASS : A

RELATED MMC

MMC 60 TOLL DENY TABLE/APPLY
MMC 61 TOLL ALLOW TABLE/APPLY

4Programming 1999.9.15 12:43 PM 페이지31

NX-SERIES HYBRID KEY SYSTEM PROGRAMMING SECTION

MMC 31 EXT/TRK USE

This MMC is used to allow trunks the ability to answer incoming calls, to dial out, or to do
both, on a per-station basis. Those abilities are displayed as Y or N for each action
(e.g. NY: disallow dialing out and allow answering incoming calls).

DIAL DIGIT TRK USE DESCRIPTION

00 NN You cannot either dial and answer
01 NY You cannot dial but can answer
10 YN You can dial but cannot answer
11 YY You can both dial and answer

PROCEDURE LCD DISPLAY

1. Press [TRANSFER] and dial 31

2. Using [VOLUME (-) or (+)], Select a station (e.g. 202)

To select all stations, press [VOLUME (-)] first

3. Select trunk number by pressing [REDIAL] or [FLASH]
repeatedly

To select all trunks, press [REDIAL] first

4. You can select NN, NY, YN or YY stations (e.g., NY)
Using KEYPAD,

0 for deny the action

1 for allow the action

(Two digits must be dialed. First digit for dialing out,

and second for answering incoming calls.)

5. Press [TRANSFER] to save and exit

DEFAULT DATA

ALL TRUNK : YY

RELATED MMC

NONE