Nokia N81 User Manual

Make calls
109
speaker’s voice, so the user does not record voice tags in
advance. Instead, the device creates a voice tag for the
entries in contacts, and compares the spoken voice tag to
it. The voice recognition in the device adapts to the main
user’s voice to recognize the voice commands better.
The voice tag for a contact is the name or nickname that is
saved on the contact card. To listen to the synthesized
voice tag, open a contact card, and select Options > Play
voice tag.
Make a call with a voice tag
Note: Using voice tags may be difficult in a noisy
environment or during an emergency, so you should not
rely solely upon voice dialing in all circumstances.
When you use voice dialing, the loudspeaker is in use. Hold
the device at a short distance away when you say the voice
tag.
1 To start voice dialing, in the standby mode, press and
hold the right selection key. If a compatible headset
with the headset key is attached, press and hold the
headset key to start voice dialing.
2 A short tone is played, and Speak now is displayed. Say
clearly the name or nickname that is saved on the
contact card.
3 The device plays a synthesized voice tag for the
recognized contact in the selected device language,
and displays the name and number. After a timeout of
2.5 seconds, the device dials the number.
If the recognized contact was not correct, select Next
to view a list of other matches or Quit to cancel voice
dialing.
If several numbers are saved under the name, the device
selects the default number if it has been set. Otherwise
the device selects the first available number of the
following: Mobile, Mobile (home), Mobile (work),
Telephone, Tel. (home), and Tel. (work).
Video calls
When you make a video call (network service), you can see
a real-time, two-way video between you and the recipient
of the call. The live video image, or video image captured
by the camera in your device is shown to the video call
recipient.
To be able to make a video call, you must have a USIM card
and be in the coverage of a UMTS network. For availability
of and subscription to video call services, contact your
network service provider.
A video call can only be made between two parties. The
video call can be made to a compatible mobile device or
an ISDN client. Video calls cannot be made while another
voice, video, or data call is active.

Nokia N81 Specifications

General

Display diagonal	2.4 \
Display resolution	240 x 320 pixels
Display number of colors	16.78 million colors
Ringer type	Polyphonic
Internal memory	8196 MB
Front camera type	Single camera
Rear camera resolution	1600 x 1200 pixels
Personal info management (PIM)	Alarm clock, Calculator, Calendar, Notes, To-do list
Headphone connectivity	3.5 mm
USB 2.0 ports quantity	1
Text prediction system type	T9
Multimedia Messaging Service (MMS)	Multimedia Messaging Service (MMS) is a standard way to send messages that include multimedia content to and from a mobile phone over a cellular network
Form factor	Slider
Product color	Brown
Gaming time	6 h
Browsing time	5 h
Talk time (2G)	4 h
Talk time (3G)	3 h
Battery capacity	1050 mAh
Standby time (2G)	1020 h
Continuous audio playback time	11.5 h
Continuous video playback time	4.5 h
2G standards	GPRS
Data network	wcdma
Bluetooth version	2.0+EDR
Bluetooth profiles	A2DP, BIP, DUN, FTP, GAP, GOEP, HFP, HSP, OPP, SPP
SIM card capability	Single SIM

Weight and Dimensions

Depth	102 mm
Width	50 mm
Height	17.9 mm
Weight	140 g