History: OS and Network
Preview of version: 4
OS and Network
ClearOS is a free and open source cloud-connected server, network, and gateway operating system. ClearOS is designed for small organizations and distributed environments. It offers an extensive list of features and integrated services. Based on CentOS and Red Hat Enterprise Linux, its source code is available mostly under the GPL version 2 software licence.
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The Underlying Infrastructure
OS & Network underlying infrastructure sets the base for the project for security and delivery of the information in an effective manner.
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ClearOS
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Features
Possible Uses
- Rating & Routing Server
- Transcoding B2BUA
- IVR & Announcement Server
- Conference Server
- Voicemail Server
- SBC (Session Border Controller)
- Basic Topology Hiding Session Border Controller
- DAHDI, Khomp, PIKA, Rhino, Sangoma and Xorcom Hardware Support
- Fax server
- And, of course, a PBX
Key Features
- WebRTC support
- Centralized User/Domain Directory (directory.xml)
- Nano Second CDR granularity
- Call recording (In Stereo caller/callee left/right)
- High Performance Multi-Threaded Core engine
- Configuration via cURL to your HTTP server (mod_xml_curl).
- XML Config files for easy parsing.
- Protocol Agnostic
- ZRTP support for transparent RTP based key exchange and encryption
- Configurable RFC 2833 Payload type
- Inband DTMF generation and detection.
- Software based Conference (no hardware requirement)
- and more...
Voicemail
- Multitenancy - Enterprise/Carrier configuration
- Time of Day Greetings
- Urgent Message Tagging
- E-mail Delivery
- Playback and Rerecord messages before delivery.
- Keys are templates so you can rearrange to fit your needs.
- Callback support from inside voicemail.
- Podcast of Voicemail (RSS)
- Message Waiting Indicator (MWI)