NETGEAR ProSafe GS108 User Manual

GS108T Smart Switch Software Administration Manual
3-14 Managing System Settings
v1.0, May 2007
Time
SNTP (Simple Network Time Protocol) synchronizes time across the network.
• The time interval at which the switch polls for time is called the polling time and is set to 30
minutes. As long as the NTP/SNTP server is reachable, the switch polls for time every 30
minutes and updates the system time.
• The time out period is the time duration for which the switch will wait for a reply from the
server. Time out is set to 15 seconds. If two NTP/SNTP servers are specified and neither one is
available, then the total time out will be 30 seconds.
You can specify whether to set the system time manually or with an SNTP server.
1. Click Time in the blue navigation panel. A screen similar to that shown below appears.
.
2. Clock Source: Select the method to set the date and time:
• Manually: Click Local Settings.
• SNTP Server: click SNTP.
3. Timezone Offset: Select the local time zone in which the switch is operating.
Figure 3-13

NETGEAR ProSafe GS108 Specifications

General

MAC address table	8000 entries
Maximum data transfer rate	1 Gbit/s
Full duplex	Yes
Networking standards	IEEE 802.3ab, IEEE 802.3i, IEEE 802.3u
Copper ethernet cabling technology	1000BASE-T, 100BASE-TX, 10BASE-T
Latency	20 μs
Dimensions (WxDxH)	235.5 x 100.8 x 27 mm
Power requirements	5 V @ 2.8 A DC
Networking features	Ethernet, Fast Ethernet, Gigabit Ethernet
Switch type	Unmanaged
Basic switching RJ-45 Ethernet ports quantity	8
Noise level	0 dB
Mean time between failures (MTBF)	91.500 h
Power consumption (typical)	14 W
Safety	UL (UL 1950), CUL, C-Tick
LED indicators	Link, Power
Storage temperature (T-T)	-20 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	10 - 95 %
Operating relative humidity (H-H)	10 - 90 %

Weight and Dimensions

Weight	760 g