Samsung OfficeServ 7400 Installation Manual download pdf (Page 109)

OfficeServ 7400 System Description

SIP Aware ALG (SIP Application Gateway)

This function is used for re-creating packets for the smooth communication by checking

the SIP signal process packets according to the NAT/PT table in the data server.

When using the data server of the OfficeServ 7400, the SIP equipment can operate

regardless of the packet blocking caused by the firewall or the NAT/PT conversion.

Outside ALG Interface

This function enables the outside application to retrieve or control the information such as

the NAT/PT conversion information, firewall blocking information, and the VPN tunnel

information processed in the data server. This function supports the control packets, which

are used for H.323, VoIP networking, and IP telephone operating in the Call server, to be

smoothly serviced without any blocking.

Network Load Balancing (NLB)

Network Load Balancing (NLB) is roughly realized for 2 purposes, i.e. NLB and Failover.

The first purpose is the NLB function to extend system bandwidth by automatically

distributing the network traffic with outside to external networks if there are more than one

external network. The second purpose is the Failover function to make network

communication normal via another external network with normal operation even when link

fail occurs in some of external network. In other words, network communication is

available until the line fail occurs in all external networks.

System Management Interface

This function allows the administrator to report and manage the alarm, event, traffic, and

logging information including the IDS information of the data server into the system

administrator package through the TCP/UDP. Whether to report can be optionally specified

based on the management data type.

Management Function (Web/CLI/SNMP/RMON)

y CLI: This function is used for configuring the data server function by using the CLI

(Command Line Interface) on the Telnet.

y Web: The user can configure and view the operation of the data server functional block

by using the web browser.

y SNMP: SNMP agent collects and stores the device information according to the

specification (MIB) installed and determined at each network devices. The SNMP

manager existing at the place separated from the agent manages the overall network by

collecting the information on SNMP gent distributed at the network.

y Remote Monitoring (RMON): The traffic of the network can be checked and analyzed

via 4RMON groups (history, statistics, alarms, events).

1 2 ... 104 105 106 107 108 109 110 111 112 113 114 ... 118 119

No comments

Samsung OfficeServ 7400 Installation Manual Page 109