User manual
4200 User Manual Edgewater Networks, Inc.
Version 2.2 5
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, SCCP and H.323
Supports for 2 to 50 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
Front Panel LEDs
The LEDs display real-time information for key functions of the 4200. They are as
follows:
LED Label
Activity
Description
Power
On
5 volts DC power is supplied to the unit
Status
On
A system fault condition has been detected. Please contact
Edgewater technical support.
WAN Link/Act
Flashing
Indicates data traffic sent/received by appliance on the WAN
LAN Link/Act
Flashing
Indicates data traffic sent/received by appliance on the LAN
100Mbps
On
Indicates ethernet link rate of 100Mbps