| Core OS |
OpenVPN |
- Site-to-site
- Remote access
- Certificate authority
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| Stateful firewall |
- Deep packet inspection
- Filter by interface source / destination / port / protocol
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| Web based administration |
- SSL secured
- Secure lockout protection
- Failsafe upgrade
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| Router |
- NAT
- Port forwarding
- DMZ
- Static routes
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| Element Manager |
- Manage multiple instances of Atom OS
- Configure / upgrade/ backup/ restore / from central management console
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| QoS |
- Automatic prioritization of VoIP and realtime traffic
- Custom pipes, queues, and prioritization rules
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| Switching |
- VLAN
- LACP
- Bridging support
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| Network Services |
- NTP
- DHCP Server
- DNS Forwarder
- TFTP Server
- Dynamic DNS
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| Realtime and historic statistics graphs |
- Measure bandwidth useage
- Track resource utilization
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| Expansive hardware support |
- Network
- Storage
- RAID
- Voice
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| Wireless (WiFi) |
802.11abgn |
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| WiFi Multimedia (WMM) quality of service (QoS) |
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| WPA/WPA2 |
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| Multiple SSID support (Virtual Access Point), up to 4 |
- Home/Business LAN Segmentation
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| Expansive card/chipset support |
- Internal (PCI, MiniPCI, etc)
- External (USB)
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| Wireless (3G) |
WWAN via USB Data Modem |
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| WAN Failover to 3G |
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| WAN Balancing/Failover |
WAN and Internet load balancing |
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| Automatic failover |
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| Active/active and active/passive configuration |
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| Link speed assignment/weighting |
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| High Availability |
Stateful firewall and NAT failover |
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| VRRP |
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| HA Clustering |
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| Automatic configuration replication |
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| RAID |
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| VoIP Basic |
Unlimited extensions |
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| Unlimited SIP trunks |
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| Supports analog voice |
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| Voicemail |
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| Auto attendant |
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| Voicemail to email |
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| Custom hold music |
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| SIP Handsets supported: |
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| DID support |
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| Inbound/outbound routing control |
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| Ring groups |
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| Pickup groups |
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| IVR |
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| Direct Inward System Access (DISA) |
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| Conference calling |
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| Speed dial |
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| Call context/billing rates |
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| CDR Reporting |
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| QoS Analysis |
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| VoIP Advanced |
Automatic call distribution (ACD) |
- Call queues
- Local or remote agents
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| Call recording |
- Web based playback
- MP3 download
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| Web Filter/Accelerator |
Block access based on: |
- Domain
- URL pattern
- Content category
- MAC address
- Source IP Protocol
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| Access controlled by time schedule |
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| Whitelist/blacklist |
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| Automatic updates |
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| Captive Portal/Access Control |
Transparent captive portal for: |
- User authentication
- Terms of service/terms of use
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| Transparent web proxy integration |
- Internal or external proxy server
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| User authentication |
- Local user table
- RADIUS (interal or external)
- LDAP
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| MAC authentication |
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| Walled Garden |
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| Brandable and customizable Client UI |
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| Email Gateway/SPAM Filter |
Sender authentication |
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| Relay control |
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| Virus scanning |
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| Archive server integration |
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| SPAM filtering LDAP Integration |
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| Bayesian analysis |
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| Secure connections (SSL) |
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| Antiphishing |
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| Antispyware |
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| Whitelist/blacklist |
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| RADIUS Server |
Full featured RADIUS server including: |
- Authentication
- Authorization
- Accounting/auditing
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| PAP, CHAP, MSCHAP |
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| User profile support |
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| Graphical statistics |
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| Token based authentication |
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| External authentication |
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