Section 5: Phone

This screen is shown:

• When app is started, if in Settings -> General, under “Application Display Settings”, option “CallSwitch Communicator is Initial View” is turn off. In Left Menu, when Phone item is pressed.
• Returning from Call Screen (which was presented from Phone Screen) after call is finished.
• In Header Bar, central item  is pressed.

Phone Screen beside app’s Navigation Bar and Alert Bar, contains these parts:

• Header Bar
  • Favourites Tab
  • Dialler Tab
  • Recents Tab
• Dialler
  • Number Display
  • Number Dialler
• Footer Bar
  • Speaker Toggle Button
  • Call Button
  • Delete Button

These are some states and actions that can occur/be performed on Phone Screen:

1. Dialling numbers on the Number Dialler, numbers should be displayed on Number Display and sound for pressed number should be played.
2. Long tap on “0” should dial “+”.
3. Long tap on Delete Button should delete entire number sequence entered.
4. Long tap on Number Display will display “Copy” and “Paste” options.
5. Pressing Speaker Toggle Button turns ON/OFF speaker. When speaker is ON, speaker icon is shown in colour red.
6. After some sequence of numbers has been entered, Call Button makes call. More details in section 5.1.
7. When there is no entry in Number Display, pressing Call Button will show last called number and pressing Call Button again will redial that number.
8. Call Button states:

• Green - if call can be made over SIP protocol (WiFi and Mobile Data Networks).
• Orange - if call can be made over Callback module (Mobile Data Networks).
• Grey - calls cannot be made (No Network Connections).

5.1 Phone Screen’s Right Menu

This Menu is opened when:

• User presses Right Menu in Favourites Screen.
• Swipes from Right Edge of Phone Screen.

When this Menu is shown:

• Phone icon and “Phone” text is displayed on far right of menu bar.

Menu Items are:

• Call Monitor
• Will perform action only if there is a number entered in Number Display.
• Will make call to monitor a called extension and only extensions can be monitored.
• Voicemail
• Will perform action only if there is a number entered in Number Display.
• Will send voicemail to entered number.
• Audio Settings
• Will display Audio Screen to setup Volume and Microphone input gain of Speaker, ear piece, headset, Bluetooth...

5.2 Making Calls

When devices Internet Connection...:

• Is over WiFi - app is connected to SIP server, so all calls will be made over SIP protocol.
• Is over Mobile (Cellular) Data:
• App is connected to SIP server if in Settings -> General, under “SIP”, option “SIP over mobile internet” is enabled.
• App is not connected to SIP server if in Settings -> General, under “SIP”, option “SIP over mobile internet” is disabled. This means, app has module “Callback”, calls will be made over Callback option, otherwise calls cannot be made.
• Is offline - no internet connection, calls cannot be made.

Calls made over SIP protocol will be shown in Call Screen, section 7.