D-Link xStack DGS-3120 Series Reference Guide

xStack® DGS-3120 Series Layer 3 Managed Gigabit Ethernet Switch Web UI Reference Guide
420
Figure 9-33 Time Zone Settings window
The fields that can be configured are described below:
Parameter Description
Daylight Saving Time
State
Use this drop-down menu to enable or disable the DST Settings.
Daylight Saving Time
Offset In Minutes
Use this drop-down menu to specify the amount of time that will constitute your
local DST offset – 30, 60, 90, or 120 minutes.
Time Zone Offset From
GMT In +/- HH:MM
Use these drop-down menus to specify your local time zone’s offset from
Greenwich Mean Time (GMT.)
Parameter Description
DST Repeating Settings
Using repeating mode will enable DST seasonal time adjustment. Repeating mode
requires that the DST beginning and ending date be specified using a formula. For
example, specify to begin DST on Saturday during the second week of April and
end DST on Sunday during the last week of October.
From: Which Week Of
The Month
Enter the week of the month that DST will start.
From: Day Of Week
Enter the day of the week that DST will start on.
From: Month
Enter the month DST will start on.
From: Time In HH:MM
Enter the time of day that DST will start on.
To: Which Week Of The
Month
Enter the week of the month the DST will end.
To: Day Of Week
Enter the day of the week that DST will end.

D-Link xStack DGS-3120 Series Specifications

General

MAC Address Table	16K entries
Ports	10/100/1000BASE-T ports
VLANs	4094
Jumbo Frame	Up to 9KB
Power Supply	Internal power supply (depending on model)
Power over Ethernet (PoE)	No
Layer 3 Features	RIP
Quality of Service (QoS)	8 queues per port, DiffServ
Security Features	ACLs
Management	Web-based, CLI, SNMP
Operating Temperature	0°C to 40°C
Storage Temperature	-40°C to 70°C
SFP Ports	Combo 10/100/1000BASE-T/SFP ports and/or dedicated SFP/SFP+ ports (depending on model)