User manual

Table Of Contents
65
Phone
AQUOS Xx2
Using VoLTE
VoLTE (Voice over LTE) is a system enabling voice calls over
LTE networks. Compared to voice calls over conventional 3G
connections, high-sound quality calls and reduced time until
ringtones sound are possible (requires separate subscription).
・Available when the counterpart model is a VoLTE-compatible
model from SoftBank. In addition, it is necessary for
both handset and the counterpart model to be within the
SoftBank 4G LTE (FDD LTE) service area, with "VoLTE voice
call" and "Use 4G" enabled.
・VoLTE is unavailable during international roaming.
Disabling VoLTE
In app sheet, (Settings) Other settings
Network settings VoLTE voice call ( )
Tap VoLTE voice call to toggle on ( )/off ( ).
VoLTE Caution
VoLTE uses 4G network service, and is unavailable when
4G network service is disabled on handset. If VoLTE is
unavailable, follow the steps below to check whether 4G
network service is enabled ( ).
In app sheet, (Settings) Other settings
Network settings Cellular networks Use 4G
If disabled ( ), Tap Use 4G to enable it ( ).
Using HD Voice
HD Voice supports a wide range of audio tones for clearer,
more natural-quality voice calls.
・Available when the counterpart model is an HD Voice-
compatible model from SoftBank.
・HD Voice is compatible with VoLTE and 3G network. Use HD
Voice with VoLTE for voice calls of even higher quality.
Optional Services
Use these optional services for voice calls:
Optional Services
The following optional services are available.
Service Description
Call
Forwarding
Divert all/unanswered calls to a preset
number.
Voicemail
Divert all/unanswered calls to Voicemail
Center; access messages via handset/
touchtone phones.
Call Waiting
1
Answer calls during a call.
Group Calling
1
Merge multiple calls.
Notify Caller
ID
Send or hide your number when placing
calls.
Call Barring
Restrict incoming/outgoing calls by
conditions.
1 Requires separate subscription.