NEC Corporation of America NII5120 사용자 설명서

3

z You can use this function with the terminals 

compatible with voice call/videophone call switch. 

z You can switch the voice call only when you are the 

caller. 

z To switch the call, the receiver needs to set “Ntfy 

switch-mode” to notify the switch beforehand. 

→P.68

<Example: To switch a voice call to a videophone 
call>

1

X

d (V. phone) 

X

While switching, the screen which indicates that 
the calls are being switched appears and the 
voice guidance is played. 

■ To switch a videophone call to a voice call

X

Videophone in-call screen (P.1)

X

u (FUNC) 

X

“Change to voice”

WORLD CALL is an international dialing service that 
can be used from DOCOMO mobile phones. 
FOMA service subscribers are also subscribed to 
“WORLD CALL” when they subscribe to the FOMA 
service. (This excludes subscribers who declared that 
they did not require the service.)

z WORLD CALL can be used to call around 240 

countries and regions worldwide. 

z The “WORLD CALL” is charged with your monthly 

call charges. 

z In addition to directly dialing a phone number, you 

can make an international call by adding “+” or 
selecting “Int’l call” or “Prefix numbers” from the 
function menu in the enter phone number screen, 
Redial/Dialed calls screen, Received calls screen 
or Phonebook detail screen. 

z This service is not available in some payment 

plans. 

The digital 
communication fee 
is charged after the 
appearance of this 
screen.

For additional information regarding WORLD 
CALL, refer to the contact information provided on 
the back of the manual. 

“International videophone calls” can be made by 
users of some specific overseas 3G mobile 
terminals by pressing 

o (V. phone) to make the 

call after using the dialing procedure below. 

z See the DOCOMO website for information on 

accessible countries and operators. 

z Depending on the other party’s terminal, the image 

of the other party displayed on your FOMA terminal 
may be distorted or the connection may fail when 
making an international videophone call.