Installation guide

Chapter 4. Web Browser-Based Configuration
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 SNMP Trap Configurations: Enter the SNMP Trap IP Address.
 SNMP System Configurations: About community, Community name acts as
a password to screen accesses to the SNMP agent of a particular network
device. Type in the community names of the SNMP agent. Before access is
granted to a request station, this station must incorporate a valid community
name into its request; otherwise, the SNMP agent will deny access to the
system.
Most network devices use “public” as default of their community names. This
value is case-sensitive.
 SNMP Trap Notification Configurations:
Please refer to Appendix D of Event Notification Table
4.8.7 NTP Configuration
The Network Time Protocol (NTP) is used to synchronize the time of a computer
client or server to another server or reference time source, such as a radio or satellite
receiver or modem. It provides accuracies typically within a millisecond on LANs and
up to a few tens of milliseconds on WANs relative to Coordinated Universal Time
(UTC) via a Global Positioning Service (GPS) receiver, for example: