Одним из лучших наборов VoIP-маршрутизаторов является линия Edgewater Networks, Edgemarc. Ниже приводится их веб-сайт (не каждый маршрутизатор будет иметь все, но они очень загружены функциями):
Key Features
Several form factors, scale
VoIP survivability
SIP, H.323 support
Automated phone configuration
Call quality monitoring, MOS prediction
Raw quality statistics (jitter, latency, etc,)
NAT/PAT
VoIP and Video over IP prioritization
Traffic shaping, Diffserv, Policing, Call Admission Control (CAC)
Stateful packet inspection firewall
VoIP protocol aware NAT/firewall
SNMP, telnet, SSH, HTTP, HTTPS, Radius
Syslog external and local reporting
PING, traceroute, TCPdump utilities
Plug & Dial
Integrated FXS/FXO
Expandable up to 4, T1's using MLPPP or MLPPP/FR
Integrated IAD/gateway for analog and PSTN connectivity
Integrated WiFi
Key Benefits
Breakthrough price performance, flexibility
Softswitch redundancy and local switching to PSTN gateway
Multi - VoIP protocol support
Shortens configuration time by over 70%
Simplifies troubleshooting
Improves customer support and reduces on-site calls
Protects critical assets from attack
Ensures the highest quality service for mission-critical IP applications
Delivers key applications in most efficient manner possible
Comprehensive protection for the enterprise
Securely resolve NAT/firewall traversal issues
Multiple management options
Several reporting tools
Advanced monitoring capabilities, real-time troubleshooting
Eliminate Pre-Staging of IP Phones
Reduce installation times - from hours to minutes
Improve "out of box" user experience
Integrated device for key system integration, SIP trunking, fax and other applications
One device for data, voice and other applications
PSTN failover for WAN outages