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  1. EC50 EC55 Enterprise Computer Product Reference Guide (en)
  2. Calls
  • EC50 EC55 Enterprise Computer
  • EC50 EC55 Enterprise Computer
  • About this Guide
    • Configurations with Extended Battery
    • Configurations with Standard Battery
    • Notational Conventions
    • Icon Conventions
    • Service Information
    • Determining Software Versions
    • Determining the Serial Number
  • Getting Started
    • Unpacking the Device
    • Device Features
    • Setting Up the Device
      • Installing or Replacing a microSD Card
      • Installing or Replacing the SIM Card
    • Device Charging
      • Charging Indicators
      • Charging Temperature
  • Using the Device
    • Home Screen
      • Setting Home Screen Rotation
      • Status Bar
        • Notification Icons
        • Status Icons
      • Managing Notifications
      • Opening the Quick Access Panel
        • Quick Access Panel Icons
      • Editing Icons on the Quick Settings Bar
    • Battery Management
      • Checking Battery Status
      • Monitoring Battery Usage
      • Low Battery Notification
    • Interactive Sensor Technology
    • Waking the Device
    • USB Communication
      • Transferring Files
      • Transferring Photos
      • Disconnect from the Host Computer
  • Settings
    • Accessing Settings
    • Display Settings
      • Setting the Screen Brightness Manually
      • Setting the Screen Brightness Automatically
      • Setting Night Light
      • Setting Screen Rotation
      • Setting Screen Timeout
      • Setting Lock Screen Notifications
      • Setting Font Size
      • Notification LED Brightness Level
      • Setting Touch Panel Mode
    • Setting the Date and Time
    • General Sound Setting
      • Sound Options
    • Setting Wake-Up Sources
    • Remapping a Button
    • Remappable Keys
    • Keyboards
      • Keyboard Configuration
        • Enabling Keyboards
        • Switching Between Keyboards
      • Using the Android and Gboard Keyboards
        • Edit Text
        • Entering Numbers, Symbols, and Special Characters
      • Enterprise Keyboard
        • Numeric Tab
        • Alpha Tab
        • Additional Character Tab
        • Scan Tab
    • Language Usage
      • Changing the Language Setting
      • Adding Words to the Dictionary
    • Notifications
      • Setting App Notifications
      • Viewing Notifications
      • Controlling Lock Screen Notifications
      • Enabling Blink Light
  • Applications
    • Installed Applications
    • Accessing Apps
      • Switching Between Recent Apps
    • Battery Manager
      • Opening Battery Manager
      • Battery Manager Information
    • Camera
      • Taking Photos
      • Recording Videos
      • Camera Settings
    • DataWedge Demonstration
      • DataWedge Demonstration Icons
      • Selecting a Scanner
    • PTT Express Voice Client
      • PTT Express User Interface
      • PTT Audible Indicators
      • PTT Notification Icons
      • Enabling PTT Communication
      • Selecting a Talk Group
      • PTT Communication
        • Creating a Group Call
        • Responding with a Private Response
    • RxLogger
      • RxLogger Configuration
      • Configuration File
      • Enabling Logging
      • Disabling Logging
      • Extracting Log Files
      • Backing Up Data
      • RxLogger Utility
        • Initiating the Main Chat Head
        • Removing the Main Chat Head
        • Viewing Logs
        • Removing a Sub Chat Head Icon
        • Backing Up In Overlay View
  • Data Capture
    • Imaging
    • Digital Camera
    • Linear Imager
    • Operational Modes
    • Scanning Considerations
    • Scanning with Internal Imager
    • Scanning with Internal Camera
    • Scanning with the RS507/RS507X Hands-Free Imager
    • Scanning with the RS5100 Ring Scanner
    • Scanning with the RS6000 Bluetooth Ring Scanner
    • Pairing a Bluetooth Ring Scanner
      • Pairing in HID Mode Using Near Field Communication
      • Pairing in SSI Mode Using Near Field Communication
      • Pairing Using Simple Serial Interface (SSI)
      • Pairing Using Bluetooth Human Interface Device
    • DataWedge
      • Enabling DataWedge
      • Disabling DataWedge
    • Supported Devices
      • Camera Supported Decoders
      • SE4100 Internal Imager Supported Decoders
      • RS5100 Supported Decoders
      • RS6000 Supported Decoders
      • RS507/RS507x Supported Decoders
  • Wireless
    • Wireless Wide Area Networks
      • Sharing the Mobile Data Connection
        • Enabling USB Tethering
        • Enabling Bluetooth Tethering
        • Enabling Wi-Fi Hotspot
        • Configuring the Wi-Fi Hotspot
      • Data Usage
        • Monitoring Data Usage
        • Setting Data Usage Warning
        • Setting Data Limit
      • Cellular Network Settings
        • Data When Roaming
        • Setting Preferred Network Type
        • Setting Preferred Network
        • Using Search for MicroCell
        • Configuring the Access Point Name
        • Locking the SIM Card
    • Wireless Local Area Networks
      • Connecting to a Wi-Fi Network
      • Wi-Fi Version
      • Removing a Wi-Fi Network
    • WLAN Configuration
      • Configuring a Secure Wi-Fi Network
      • Manually Adding a Wi-Fi Network
      • Configuring for a Proxy Server
      • Configuring the Device to Use a Static IP Address
      • Wi-Fi Preferences
      • Additional Wi-Fi Settings
      • Wi-Fi Direct
    • Bluetooth
      • Adaptive Frequency Hopping
      • Security
      • Bluetooth Profiles
      • Bluetooth Power States
      • Bluetooth Radio Power
        • Enabling Bluetooth
        • Disabling Bluetooth
      • Discovering Bluetooth Device(s)
      • Changing the Bluetooth Name
      • Connecting to a Bluetooth Device
      • Selecting Profiles on the Bluetooth Device
      • Unpairing a Bluetooth Device
      • Using a Bluetooth Headset
    • Cast
    • Near Field Communications
      • Reading NFC Cards
      • Enterprise NFC Settings
  • Calls
    • Emergency Calling
    • Audio Modes
    • Bluetooth Headset
    • Wired Headset
    • Adjusting Audio Volume
    • Making a Call Using the Dialer
      • Accessing Dialing Options
    • Make a Call Using Contacts
      • Using the Dialer
      • Using the Contacts App
    • Make a Call Using Call History
      • Using the Call History List
    • Making a Conference Call on GSM
    • Making a Call Using a Bluetooth Headset
    • Answering Calls
    • Call Settings
  • Accessories
    • Device Charging
      • Charging Indicators
      • Charging Temperature
    • 1-Slot Charge Only Cradle
      • 1-Slot Charge Only Cradle Setup
      • Charging with the 1-Slot Charge Only Cradle
      • Removing the Insert from the Cup
    • 1-Slot USB/Ethernet Cradle
      • 1-Slot USB/Ethernet Cradle Setup
      • Ethernet Communication
        • Establishing Ethernet Connection
        • Configuring Ethernet Proxy Settings
        • Configuring Ethernet Static IP Address
      • Charging with the 1-Slot USB/Ethernet Cradle
      • Removing the Insert from the Cup
    • 4-Slot Charge Only Cradle
      • 4-Slot Charge Only Cradle Setup
      • Charging with the 4-Slot Charge Only Cradle
      • Removing the Insert from the Cup
    • 4-Slot Charge Only Locking Cradle
      • 4-Slot Charge Only Locking Cradle Setup
      • Charging with the 4-Slot Charge Only Locking Cradle
      • Removing the Insert from the Cup
      • Manual Release Using a Release Key
    • 1-Slot Workstation Cradle
      • 1-Slot Workstation Cradle Features
      • 1-Slot Workstation Cradle Setup
      • Ethernet Communication
        • Establishing Ethernet Connection
        • Configuring Ethernet Proxy Settings
        • Configuring Ethernet Static IP Address
      • Workstation Cradle Scanner Setup
      • Workstation Cradle Bluetooth Device Setup
      • Workstation Cradle Security
      • Using the Workstation Cradle
      • Changing Monitor Resolution
      • Charging with the Workstation Cradle
      • Removing the Insert from the Cup
    • 5-Slot Ethernet Cradle
      • 5-Slot Ethernet Cradle Setup
      • Daisy-chaining Ethernet Cradles
      • Ethernet LED Indicators
      • Ethernet Communication
        • Establishing Ethernet Connection
        • Configuring Ethernet Proxy Settings
        • Configuring Ethernet Static IP Address
      • Charging with the 5-Slot Ethernet Cradle
      • Removing the Insert from the Cup
    • Rugged Boot
      • Installing the Rugged Boot
    • Hand Strap
      • Installing the Hand Strap
    • Soft Holster
      • Adjusting the Holster
    • Using the Tethered Coil
    • Using the 3.5 mm Audio Adapter
    • USB Cable
      • Connecting the USB Cable
      • Charging with the USB Cable
    • Trigger Handle
      • Inserting the Device into the Trigger Handle
      • Removing the Device from the Trigger Handle
    • Vehicle Holder
      • Assembling the Mount
      • Installing on the Windshield
      • Installing the Dash Mount
      • Installing the Device into the Vehicle Holder
      • Removing the Device from the Vehicle Cradle
    • Installing the 5-Slot Cradle Rack
    • Rack Mount Installation
  • Application Deployment
    • Android Security
      • Secure Certificates
      • Installing a Secure Certificate
      • Configuring Credential Storage Settings
    • Android Development Tools
      • Android Development Workstation
      • Enabling Developer Options
      • EMDK for Android
      • StageNow for Android
    • GMS Restricted
    • ADB USB Setup
      • Enabling USB Debugging
      • Entering Android Recovery Manually
    • Application Installation Methods
      • Installing Applications Using the USB Connection
      • Installing Applications Using the Android Debug Bridge
      • Installing Applications Using Wireless ADB
      • Installing Applications Using a microSD Card
      • Uninstalling an Application
    • Android System Update
      • Performing a System Update Using microSD Card
      • Performing a System Update Using ADB
      • Performing a System Update Using Wireless ADB
      • Verifying System Update Installation
    • Android Enterprise Reset
      • Performing an Enterprise Reset From Device Settings
      • Performing an Enterprise Reset Using microSD Card
      • Performing an Enterprise Reset Using Wireless ADB
      • Performing an Enterprise Reset Using ADB
    • Android Factory Reset
      • Performing a Factory Reset Using microSD Card
      • Performing a Factory Reset Using ADB
      • Performing a Factory Rest Using Wireless ADB
    • Android Storage
      • Random Access Memory
        • Viewing Memory
      • Internal Storage
        • Viewing Internal Storage
      • External Storage
        • Viewing External Storage
        • Formatting a microSD Card as Portable Storage
        • Formatting a microSD Card as Internal Memory
      • Enterprise Folder
    • Managing Apps
      • App Details
    • Managing Downloads
  • Maintenance and Troubleshooting
    • Maintaining the Device
    • Battery Safety Guidelines
    • Best Practices for Enterprise Mobile Computing Devices Operating in Hot Environments and Direct Sunlight
    • Cleaning Instructions
      • Approved Cleanser Active Ingredients
      • Harmful Ingredients
      • Device Cleaning Instructions
      • Special Cleaning Notes
      • Cleaning Materials Required
      • Cleaning Frequency
    • Cleaning the Device
      • Housing
      • Display
      • Camera and Exit Window
      • Cleaning Cradle Connectors
    • Troubleshooting
      • Resetting the Device
        • Performing a Soft Reset
        • Performing a Hard Reset
      • Troubleshooting the Device
      • Troubleshooting the 1-Slot Charge Only Cradle
      • Troubleshooting the 1-Slot USB/Ethernet Cradle
      • Troubleshooting the 4-Slot Charge Only Cradle
      • Troubleshooting the 4-Slot Locking Charge Only Cradle
      • Troubleshooting the 1-Slot Workstation Cradle
  • Technical Specifications
    • Decode Distances
    • 1-Slot Charge Only Cradle Technical Specifications
    • 1-Slot USB/Ethernet Cradle Technical Specifications
    • 1-Slot Workstation Cradle Technical Specifications
    • 4-Slot Charge Only Cradle Technical Specifications
    • 4-Slot Charge Only Locking Cradle Technical Specifications
    • 5-Slot Ethernet Cradle Technical Specifications
    • Trigger Handle Technical Specifications
    • USB-C Audio Adapter Technical Specifications
    • Vehicle Cradle Technical Specifications
Calls

Calls

Make a phone call from the Phone app, the Contacts app, or other apps or widgets that display contact information.
This section applies to WWAN devices only.
Emergency Calling
Audio Modes
Bluetooth Headset
Wired Headset
Adjusting Audio Volume
Making a Call Using the Dialer
Make a Call Using Contacts
Make a Call Using Call History
Making a Conference Call on GSM
Making a Call Using a Bluetooth Headset
Answering Calls
Call Settings

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