NETGEAR GS748T User Manual

187
GS748T Smart Switch
Access Rule Configuration
Use the Access Rule Configuration page to configure the rules about what systems can
access the GS748T Web interface and what protocols are allowed.
To access the Access Rule Configuration page, click Secu
rity  Access, and then click the
Access Control
 Access Rule Configuration link.
Before you create access rules, make sure:
• An
access profile exists.
• T
he access profile is deactivated.
To configure access profile rules:
1. T
o add an access profile rule, configure the following settings and click Add.
• Rule
Type: Specify whether the rule permits or denies access to the GS748T
management interface.
• Select Permit to allow access t
o the management interface for traffic that meets
the criteria you configure for the rule. Any traffic that does not meet the rules is
denied.
• Select De
ny to prohibit access to the management interface for traffic that meets
the criteria you configure for the rule. Any traffic that does not meet the rules is
allowed access to the switch. Unlike MAC ACLs and IP ACLs, there is no implied
deny all rule at the end of the rule list.
• Servi
ce Type. Select the type of service to allow or prohibit from accessing the switch
management interface:
• SNMP
• HTTP
• HTTPS

NETGEAR GS748T Specifications

General

Basic switching RJ-45 Ethernet ports quantity	48
MAC address table	16000 entries
Packet buffer memory	1.632 MB
Maximum data transfer rate	1 Gbit/s
Latency	20 µs
I/O ports	48 RJ-45 connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T (Auto Uplink on all ports) 4 SFP slots for fiber Gigabit Ethernet modules
Dimensions (WxDxH)	440 x 260 x 43 mm
Power requirements	100-240VAC 50/60 Hz
Networking features	10BASE-T, 100BASE-TX, 1000BASE-T
Connectivity technology	Wired
Full duplex	Yes
Networking standards	IEEE 802.3x
Minimum system requirements	Category 5 network cables Network card for each PC Network software (e.g., Windows)
Mean time between failures (MTBF)	69930 h
Safety	UL listed (UL 1950)/cUL, IEC950/EN60950
LED indicators	Link, Power
Power consumption (typical)	70 W
Storage temperature (T-T)	-10 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90 %

Weight and Dimensions

Weight	4000 g