NEC G355 Operating and maintenance manual

Business Mobility (IP) DECT
DECT G355, G955 and I755 Handsets
Basic User Guide

2
Date: November 2012
Great care has been taken to ensure that the information
contained in this handbook is accurate and complete. Should
any errors or omissions be discovered or should any user wish
to make a suggestion for improving this handbook, they are
invited to send the relevant details to:
NEC Nederland B.V.
P.O. BOX 32
1200 JD HILVERSUM
THE NETHERLANDS
© NEC Nederland B.V. 2012
All right are reserved. Reproduction in whole or in part is prohibited without the written consent of the
copyright owner. All brand names and product names in this document are trademarks or registered
trademarks of their respective companies.

3
Disclaimer
NEC reserves the right to revise or make changes or
improvements to the products described in the user manual or
to this user manual itself at any time without obligation to
notify any person of such revision or improvements.
The pictures, icons, screen shots and diagrams used in this user
manual have been derived from the G955 DECT Handset and
might be slightly different for the G355 and the I755 DECT
Handset.

Revision history
4
Revision history
June, 2008
Creation of the User Manual for the G355 and G955 DECT
Handsets. User Manual based on software version 1.30
July, 2008
New features of Feature Pack 1 added:
oPossible to select sending a message to a Central directory
contact.
oIntroduction of Proxy password.
oPossible to use vibrator and ring more or less at the same
time.
oWarning on incorrectly placed MEM card added.
August, 2008
New features of Feature Pack 2 added:
oPossible to determine whether normal message are
displayed immediately upon receipt or not.
oSet up of enquiry call using the Central Directory feature
possible.
oNew options Auto answer message and Silent answer
message introduced.
March 2009
oI755 added.
oNorwegian as language option included.
oRing pattern time changed to Missed call time.
May 2009
oWarning on incorrectly inserted memory card adjusted.
oUser Manual based on Software version 01.72.
July 2009
oCorrect I755 Charger Rack adapter included.
oLay-out changes.
October 2009

Revision history
5
oReference to VIP call included.
November 2011
oBasic User Guide created from the October 2009 User
Manual.
oAll non-basic parts moved to additional manuals.
oBasic User Guide based on software v03.09.
oManual made more picture orientation.
November 2012
oI755x included

Contents
6
Contents
Disclaimer ......................................................................... 3
Revision history................................................................ 4
Contents............................................................................ 6
Introduction..................................................................... 12
Notice on the use of the handsets................................. 12
Getting started................................................................ 14
Installing the battery pack for the G355/G955............... 14
Installing the battery pack for the I755 .......................... 15
Installing the charger..................................................... 16
Charging the batteries................................................... 16
Charging a spare battery (I755 only)............................................16
Charging guidelines......................................................................17
Charging and operating times......................................................18
Charge display.............................................................. 18
Handset keys and display areas ................................... 19
Handset keys................................................................................20
Display..........................................................................................22
Icon line........................................................................................23
Dialogue area...............................................................................24
Idle mode............................................................................................24
Call mode...........................................................................................24
Dialogue mode...................................................................................25
Menu mode ........................................................................................25
Edit mode...........................................................................................26
Soft key line..................................................................................27
Used notation in this manual......................................... 28
General functions........................................................... 30
Switching the handset on.............................................. 30
Switching the handset off.............................................. 30
Keypad lock .................................................................. 30
Locking.........................................................................................30
Unlocking......................................................................................31

Contents
7
Call features.................................................................... 32
Make a call.................................................................... 32
Dialling a number .........................................................................32
Using Predial mode......................................................................32
Using Speed dial..........................................................................32
Using the Private or Central Directory..........................................32
Making an SOS call......................................................................33
Mandown Call (I755 only) ............................................................33
Answering a call............................................................ 34
Answering a call in Normal mode.................................................34
Answering a call using any key....................................................34
Auto-answering mode ..................................................................34
Muting the ringer of an incoming call ...........................................34
Rejecting an incoming call ...........................................................34
Change settings during a call........................................ 35
Adjusting the headset or loudspeaker volume.............................35
Using mute during a call...............................................................35
Deactivate the microphone (mute) .....................................................35
Activate the microphone (unmute)......................................................35
Using Loudspeaker ......................................................................35
Activate the loudspeaker....................................................................35
Deactivate the loudspeaker................................................................35
Transferring a call ......................................................... 36
Dialling second destination then transfer.....................................36
Using the Private or Central Directory then transfer ....................36
Shuttle the call..............................................................................37
Calls list........................................................................... 38
Actions on the calls lists................................................ 39
Open Calls list ..............................................................................39
Checking the details of a call .......................................................39
Dialling the number of the call list entry .......................................39
First edit then dial the number of the call list entry.......................39
Transferring a number to your contacts list..................................40
Transferring a number to the caller filter list.................................41
Deleting an entry..........................................................................42
Deleting all entries........................................................................42
Contacts .......................................................................... 43
Open the Contacts menu .............................................................43
Adding a new contact...................................................................43
Changing information of a contact ...............................................44

Contents
8
Adding a contact number....................................................................45
Changing a contact number or type indication ...................................46
Deleting a contact number..................................................................46
Editing a contact name.......................................................................47
Editing a contact ringtone (VIP call) ...................................................47
Deleting a contact.........................................................................48
Speed dial feature ........................................................................49
Assigning, changing or deleting a speed dial contact.........................49
Transferring phone numbers to the caller filter list.......................50
Messaging....................................................................... 52
Normal, urgent and emergency messages ................... 52
Normal messages ........................................................................52
Urgent messages.........................................................................52
Emergency messages..................................................................52
Confirming receipts ......................................................................53
Message list full............................................................. 53
Message Menu Sections............................................... 54
Open Message menu section ......................................................54
Actions on the messages.............................................. 54
Reading a message .....................................................................54
Writing/changing and saving a message .....................................55
Sending a new message or draft .................................................55
Lookup contact...................................................................................56
Enter number......................................................................................56
Send to many.....................................................................................56
Central directory.................................................................................57
Forwarding a message.................................................................58
Replying to an incoming message...............................................58
Deleting a message......................................................................59
Deleting all messages..................................................................59
Saving sender to the contacts list ................................................60
Message settings.......................................................... 61
Configuring the On/Off options.....................................................61
Voicemail ...................................................................... 62
Defining a Voicemail number.......................................................63
Lookup contact...................................................................................63
Enter number......................................................................................64
Listening to voicemail...................................................................64
Calendar .......................................................................... 65
Open the Calendar.......................................................................65

Contents
9
Changing the calendar format......................................................65
Open a day schedule ...................................................................65
Adding an appointment ................................................................66
Viewing an appointment...............................................................68
Editing an appointment ................................................................68
Copying an appointment ..............................................................68
Deleting an appointment ..............................................................69
Additional features (Accessories)................................. 70
Calculator...................................................................... 70
Stopwatch..................................................................... 71
Alarms (alarm clock) ..................................................... 72
Assigning or change a daily alarm ...............................................72
Turning off a daily alarm...............................................................72
Assigning or change a recurrent alarm ........................................73
Turning off a recurrent alarm........................................................74
Telephone settings......................................................... 75
General settings............................................................ 76
Open the General settings menu.................................................77
Profiles .........................................................................................77
Selecting an active profile...................................................................77
Switching quickly to and from the Silent profile ..................................78
Editing a profile...................................................................................78
Resetting profiles to factory settings...................................................79
Setting the time and date .............................................................79
Setting the time ..................................................................................79
Setting the date ..................................................................................80
Setting the language ....................................................................81
Configuring shortcuts ...................................................................81
Configuring the LED signal (I755 only) ........................................82
Security options............................................................................82
Setting the Phone lock feature ...........................................................82
Setting the Automatic keypad lock feature .........................................83
Changing the PIN code ......................................................................84
Changing the Proxy password............................................................84
Defining the handset name ..........................................................85
Resetting settings.........................................................................85
Resetting the memory card..........................................................86
Viewing status information ...........................................................87
Sounds & Alerts settings............................................... 87
Open the Sounds and alerts menu ..............................................89
Setting the ring or alert volume....................................................89

Contents
10
Setting the ring and alert melodies...............................................90
Setting the increasing ring and alert feature ................................91
Setting the vibrator feature...........................................................91
Setting the key sound feature ......................................................92
Setting confirmation sound...........................................................92
Setting the coverage warning feature ..........................................92
Setting the charger warning feature.............................................93
Setting the Missed call time .........................................................93
Display settings............................................................. 94
Open the Display settings menu..................................................95
Selecting Wallpaper or Startup screen.........................................95
According to the selected theme........................................................95
Other than the selected theme...........................................................95
No wallpaper or startup screen...........................................................96
Selecting a theme.........................................................................96
Configuring power save ...............................................................97
Calls settings................................................................. 99
Open the Calls settings menu....................................................100
View Statistics information .........................................................100
Answer mode configuration........................................................100
Caller filter configuration ............................................................101
Adding an entry to the Caller filter list...............................................101
Editing entries in the Caller filter list .................................................102
Deleting an entry from the Caller filter list.........................................103
Deleting all entries in the Caller filter list...........................................104
Activating Caller filter........................................................................104
Configuring emergency or SOS calls.........................................105
Assigning emergency call number....................................................105
Assigning an emergency message (G955 and I755 only)................106
Configuring mandown calls (I755 only)......................................106
Activating or Deactivating Mandown ................................................106
Assigning a Mandown message.......................................................107
Assigning Mandown number............................................................107
Setting the Mandown Auto Answer option........................................108
Setting the Mandown Delay and Prealarm Time ..............................109
Assigning the Silent charging feature.........................................109
Connectivity settings................................................... 110
Open the Connectivity menu......................................................111
DECT system selection..............................................................111
Bluetooth ....................................................................................112
Enable Bluetooth..............................................................................112
Disable Bluetooth.............................................................................113
Pairing Bluetooth headset ................................................................113