Panasonic KX-NT551 User manual

Quick Reference Guide
IP Proprietary Telephone
Model No. KX-NT551/KX-NT553
KX-NT556
Thank you for purchasing this Panasonic product. Please read this manual carefully
before using this product and save this manual for future use. For more details,
please refer to the manuals of the PBX.
This product supports the following PBX versions and CODEC
types:
RKX-NS300/KX-NS500: PFMPR Software File Version 1.0000 or later
RKX-NS1000: PCMPR Software File Version 3.0000 or later
RKX-NCP500/KX-NCP1000: PBMPR Software File Version 8.0000 or later
RKX-TDE100/KX-TDE200: PMMPR Software File Version 8.0000 or later
RKX-TDE600: PGMPR Software File Version 8.0000 or later
RCODEC: G.722, G.711, G.729A
Note
RIn this manual, the suffix of each model number is omitted unless necessary.
RThe illustrations may differ from the appearance of the actual product.
Trademarks
RPlantronics is a trademark or registered trademark of Plantronics, Inc.
RAll other trademarks identified herein are the property of their respective owners.

Important Information
Information for Users on Collection and Disposal of
Old Equipment and used Batteries
These symbols on the products, packaging, and/or accompanying documents
mean that used electrical and electronic products and batteries should not be
mixed with general household waste.
For proper treatment, recovery and recycling of old products and used
batteries, please take them to applicable collection points, in accordance with
your national legislation and the Directives 2002/96/EC and 2006/66/EC.
By disposing of these products and batteries correctly, you will help to save
valuable resources and prevent any potential negative effects on human
health and the environment which could otherwise arise from inappropriate
waste handling.
For more information about collection and recycling of old products and
batteries, please contact your local municipality, your waste disposal service
or the point of sale where you purchased the items.
Penalties may be applicable for incorrect disposal of this waste, in
accordance with national legislation.
For business users in the European Union
If you wish to discard electrical and electronic equipment, please
contact your dealer or supplier for further information.
Information on disposal in other countries outside the
European Union
These symbols are only valid in the European Union. If you wish to
discard these items, please contact your local authorities or dealer
and ask for the correct method of disposal.
Note for the battery symbol (bottom two symbol
examples):
This symbol might be used in combination with a chemical symbol.
In this case it complies with the requirement set by the Directive for
the chemical involved.
2
Important Information

For Users in the European Union
For information of Compliance with EU relevant Regulatory Directives,
Contact to Authorized Representative:
Panasonic Testing Center
Panasonic Marketing Europe GmbH
Winsbergring 15, 22525 Hamburg, Germany
3
Important Information

Accessory Information
Included Accessories
Handset (1) Handset Cord (1) Stand (1)
KX-NT551 KX-NT553/
KX-NT556
Optional Accessories
KX-NT551 KX-NT553 KX-NT556
AC adaptor*1 KX-A239CE (PQLV206CE)
Wall mount kit KX-A432X KX-A433X
Add-on 48 key module —KX-NT505X*2
*1 To order an optional AC adaptor, please order using the"KX-A239xx" model
number (not "PQLV206xx"). Can also be used with the KX-NT505X.
*2 KX-NT505X has the following accessories.
Stand (1) Wall mounting
adaptor (1)
Screws for
wall mounting
(3)*1
Screws for
attaching to the unit
(2)
*1 Two screws for attaching the KX-NT505X to a wall.
One screw for attaching the wall mounting adaptor to the unit.
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Accessory Information

Location of Controls
KX-NT551
KX-NT553
KX-NT556
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Location of Controls

AMain LCD (Liquid Crystal Display):
KX-NT551: 1 line, KX-NT553: 3 lines, KX-NT556: 6 lines
BMessage/Ringer Lamp:
When you receive an intercom call, the lamp flashes green,
and on an outside call, the lamp flashes red. When someone
has left you a message, the lamp stays on red.
CFlexible CO Buttons: Used to seize an outside line or perform
a feature that has been assigned to the key.
DHandset Hook: Keeps the handset stable when the unit is
mounted on a wall.
EHeadset Jack
FV/S(PAUSE/PROGRAM) (For KX-NT551): Used to insert a
pause when storing a telephone number. This button is also
used for programming this unit.
V(PAUSE) (For KX-NT553/KX-NT556): Used to insert a pause
when storing a telephone number.
G(CONF): Used to establish a multiple party conversation.
H(MESSAGE): Used to leave a message waiting indication
or call back the party who left the message waiting indication.
I (FLASH/RECALL): Used to disconnect the current call and
make another call without hanging up.
J(REDIAL): Used to redial the last dialed number.
K(AUTO ANS/MUTE): Used to receive an incoming call in
hands-free mode or mute the microphone/handset during a
conversation.
L(TRANSFER): Used to transfer a call to another party.
M(AUTO DIAL/STORE): Used for System/Personal
Speed Dialing or storing programme changes.
N(HOLD): Used to place a call on hold.
O(INTERCOM): Used to make or receive intercom calls.
P(SP-PHONE [Speakerphone]): Used for performing
hands-free operations.
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Location of Controls

QMicrophone: Used for hands free conversations.
RNavigator Key: Used to adjust the volume and the display
contrast or select desired items.
SENTER*1: Used to assign the selected item.
TSoft Buttons (S1-S4)*1: S1-S4 (located from left to right) are
used to select the item displayed on the bottom line of the
display.
UEHS (Electronics Hook Switch) Jack*1
VFWD/DND*1: Used to switch Call Forwarding or Do Not Disturb
on your extension.
WCANCEL*1: Used to cancel the selected item.
XNEXT PAGE*1: Used to switch the page for the Self Labeling
feature.
YSub LCD*1: 12 lines
*1 KX-NT553/KX-NT556 only
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Location of Controls

Before Operating the Telephone
Speaker volume
While in a hands-free conversation
Press [ ] or [ ] to adjust the volume.
Handset/Headset volume*1
While using the handset or headset
Press [ ] or [ ] to adjust the volume.
Ringer volume
While on-hook or receiving a call
Press [ ] or [ ] to adjust the volume.
LCD Contrast (For main LCD)*2
While on-hook
1. Press the
PROG
soft button (S1).*3
2. Enter .
3. Press [ENTER].*4
4. Press [ ] or [ ] to adjust the LCD contrast.
5. Press [ENTER].*4
6. Press [CANCEL].*3
*1 If you hear your own voice through the handset or headset, decrease the
volume.
*2 To change the sub LCD contrast of the KX-NT553/KX-NT556, enter in
Step 2.
*3 For KX-NT551, press V/S[PAUSE/PROGRAM].
*4 For KX-NT551, press [AUTO DIAL/STORE].
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Before Operating the Telephone

Ring Tone
1. Press the
PROG
soft button (S1).*1
2. Press a flexible CO button or [INTERCOM] 2 times.
3. Enter 2 digits (01-30) using the dial keys (0-9), or press [ ] or [ ] to
select the ring tone.
4. Press [ENTER].*2
5. Press [CANCEL].*1
LCD Backlight
While on-hook
1. Press the
PROG
soft button (S1).*1
2. Enter .
3. Press [ENTER].*2
4. Press a dial key to select the LCD backlight mode.
: Automatic
: Always ON
: Always OFF
5. Press [ENTER].*2
6. Press [CANCEL].*1
*1 For KX-NT551, press V/S[PAUSE/PROGRAM].
*2 For KX-NT551, press [AUTO DIAL/STORE].
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Before Operating the Telephone

Feature Operations
Making Calls
Calling
MTo an extensionN
1. Go off-hook.
2. Dial an extension number.
MTo an outside partyN
1. Go off-hook.
2. Press a flexible CO button.
3. Dial the outside party’s phone number.
Redial
1. Go off-hook.
2. Press [REDIAL].
Quick Dialing
1. Go off-hook.
2. Dial a quick dialing number.
Doorphone Call
1. Go off-hook.
2. Enter .
3. Enter a doorphone number (2 digits).
4. After the confirmation tone, talk.
System Speed Dialing
1. Go off-hook.
2. Press [AUTO DIAL/STORE].
3. Enter a system speed dialing number (3 digits).
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Feature Operations