Справочник Пользователя для Microsoft Corporation RM-89

Push to talk log

To open the push to talk log, select

Options

PTT log

The log shows the date, time, duration, and other

details of your push to talk calls.

Exit push to talk

Select

Options

Exit

. Select

Yes

to log out and close the

service. Press

if you want to keep the application

active on the background.

Internet calls

Your device supports voice calls over the Internet

(Internet calls). Your device attempts emergency calls

primarily over cellular networks. If an emergency call

using cellular networks is not successful, then your

device attempts an emergency call through your

Internet call provider. Due to the established nature of

cellular telephony, you should use cellular networks for

emergency calls, if possible. If you have cellular network

coverage available, please make sure that your cellular

phone is switched on and ready to make calls before

you attempt an emergency call. The capability for an

emergency call using Internet telephony depends on

the availability of a WLAN network and your Internet

call provider's implementation of emergency call

capabilities. Contact your Internet call provider to check

the Internet telephony emergency call capability
VoIP (voice over Internet protocol) technology is a set

of protocols that facilitate phone calls over an IP

network, such as the Internet. VoIP phone calls can be

established between computers, between mobile

phones, and between a VoIP device and a traditional

telephone. To make or receive a VoIP call, your device

must be within WLAN coverage, for example.
You can make an Internet call from all applications

where you can create a regular voice call.
You must define session initiation protocols (SIP)

settings in

Tools

Settings

Connection

SIP settings

and VoIP settings in

Tools

Settings

Call

and

Tools

Settings

Call

Connection

. Contact your service provider for more

information and correct settings.

Preferred profile

Select

Connect.

Internet tel.

to change

settings.
Before you can select the default profile, you must

create profiles in

Tools

Settings

Connection

Internet tel. settings

To select the profile that is used by default when you

make Internet calls, select

Preferred profile

, and press

the joystick. Scroll to the desired profile, and press the

joystick.

Only those profiles where the you have selected

Registration

When needed

setting in

Tools

Settings

Connection

Internet tel.

settings

are shown in the list.

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