In order to enable clear-channel communication for fax over PRI, the PRI needs to be configured to allow fax detection and the disabling of echo cancellation on fax calls. This is performed by enabling the “Fax detect” setting on the PRI port in the hardware panel.
1.5 Administrator's Guide
- Managing the Unit
- Commissioning the unit
- Global Settings
- Network configuration
- Connections
- Ethernet Interface Configuration
- Firewall Configuration
- Network Quality of Service
- Hardware Device Configuration
- Managed SIP Phone Provisioning
- Configuring Comma device ports
- Extensions
- Trunk groups and VOIP providers
- Outbound Routes
- Inbound Routing
- FlexPaths
- Call recording
- Powering the Com.X via an Uninterrupted Power Supply
- Securing the system
- Call behavior on No answer / Busy
- Advanced configuration
- Announcements
- Calendar
- Callback
- Conferences
- Day / Night control
- DISA
- Feature Codes
- General Settings
- Intercom
- IVR
- Listening in on calls / Spy feature
- Music on hold
- Outbound routes
- Paging
- Parking Lot
- Phonebook
- Pin Sets
- Queues
- Ring Groups
- System Recordings
- Time Conditions
- Time Groups
- Voicemail Blasting
- Monitoring the system
- Advanced Administration
- Adding static routes to the network
- Console access
- fail2ban integration
- Microsoft Outlook integration
- Setting up a streaming music server
- Telephone Management Systems (TMS)
- Third Party Modules
- Flash operator panel
- Nagios
- ViBE
- Rebooting the system
- Configuring email services
- Asterisk PBX software management
- FreePBX access
- Manually backing up and restoring the configuration
- Setting the system’s date, time and timezone
- Video call support (H.263 and H.263+)
- Recovering / resetting the Com.X comma user password
- Booting the Com.X in recovery mode
- Troubleshooting
- User Control Panel
- search
- Home
- Docs
- 1.5 Administrator’s Guide
- Commissioning the unit
- Configuring Comma device ports
- Configuring devices for Fax / modem support
- Additional Configuration for fax over PRI