4200 User Manual Edgewater Networks, Inc.
Version 3.0 7
The 4200 Converged Network Appliance
The 4200 is a new generation of edge device providing the demarcation point
for real-time, interactive IP services. It is the ideal solution for connecting
enterprise PCs and IP Phones to a private or public IP network. It replaces
multiple standalone systems by integrating voice-over-IP (VoIP), network
security, traffic management and voice call quality monitoring into a low-cost,
easily managed device.
Use the 4200 to ensure high quality voice calls, maximize WAN link utilization
for data traffic and protect the enterprise LAN from network based attacks.
Features
Resolves NAT/firewall traversal problems for VoIP by providing a VoIP
application layer gateway (ALG) that supports SIP, MGCP and H.323
Support for 2 to 30 concurrent VoIP calls
Protects the enterprise LAN using a stateful packet inspection (SPI)
firewall for both voice and data traffic
Provides NAT and PAT for voice and data
Performs static IP routing
Performs traffic management including prioritization, classification,
queuing, TOS bit setting and call admission control for voice
Provides voice call quality monitoring and testing
Provides integrated test tools to facilitate problem isolation
Provides a DHCP server for enterprise PCs and IP phones
Performs TFTP relay for IP phone images
Uses a simple web based GUI for configuration and management
Supports logging to external syslog servers and interfaces to network
management systems using SNMP
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