Features

Network & Firewall

Full network management (IEEE 802.1Q Layer 2 VLAN, IEEE 802.1AX Bonds, IEEE 802.1D Bridges, etc.)
High-Performance stateful Firewall of the inventor of nf-HiPAC
IP-Address Spoof-Protection
Load balancing for server farms

Voice over IP
- SIP
- IAX2
ISDN
Analog Telephony
Freely customizable Dialplans
Dialplan Groups
Voicemail
Call Parking
Assisted Transfer
Blind Transfer
Organize Phones in Phone Groups
Call redirections
Callback System
IP restrictions for Phones and Peers
Wide range of supported codecs for VoIP, for example ulaw, alaw, g722, g723, g726, g729, etc.
Automatic detection of ISDN and Analog Hardware
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Certificate Authority Management to
- Maintain your own certificate infrastructure
- Upload your existing certificates
Create Certificate Signing Requests
Built-in Trusted Root Certificate Authorities

Innovative web management GUI, based on up-to-date web technology, provides simple usage and a powerful management.
Management through HTTPS to appliance, HTTPS to management appliance or command-line interface via Serial Console and SSH.
Central management console monitoring the cluster and providing detailed statistics about each cluster node
Comprehensive live statistics and status information for each service available in different scales (per day, week, month and year)
Easy online upgrades to receive current security, feature and performance updates as they are available
Backup and restore capability for your current appliance configuration
Support for dedicated logging servers via Syslog
SNMP support to allow monitoring by standard network tools