Crown Centrex

Crown Centrex is a modern communications service from Gamma. Get your Crown Centrex service on your smartphone. With this app you use your smartphone as a mobile extension of your virtual telephone system.

Receive and make calls to your landline number anywhere in the world and make affordable calls on the go with Crown Centrex. Use the functions of your telephone system and all the features of the Crown Centrex.

++ Attention: The Crown Centrex app only works in connection with an active Gamma account. More information can be found on the Gamma ++ website


TOP features:

account management
- Accounts are created automatically by auto-provisioning
- Registration via link, QR code or username/password
- Add, edit and delete accounts
All common telephony functions
- Pick up, hang up, consultation, hold, transfer, connect
- Dial by phone number
- Dial from contact list
- Dial from Journal
- Select from team overview
- Dial from chat
- Dialing via mobile network (GSM)
- Mute call, switch to speakerphone
- Call signaling by sound and vibration
- Phone number resolution including contact picture from local contacts
- Phone number resolution from PBX contacts
contact list
- View local contacts
- Access to server address book
- Call and mail function from contact details
- Search function
call journal
- Display of all calls (combined with desk phone)
- Phone number resolution
- Call and contact details
- Filter for all or only missed calls
team overview
- All employees sorted by department
- Call option in the detail view
- Possibility to send an e-mail to the employee
Messages (chat)
- Overview of all conversations
- Send and receive messages
- Group chat
presence
- See the availability of your colleagues
General
- Copy function for almost all data
- GSM mode (especially for areas with poor data connection)
power saving mode
- Chat can optionally be activated only in the foreground to save energy