NETGEAR GS748T User Manual

67
GS748T Smart Switch
LLDP-MED Port Settings
Use this page to enable LLDP-MED mode on an interface and configure its properties.
To display this page, click Sys
tem  LLDP  Advanced  LLDP-MED Port Settings.
To configure LLDP-MED settings for a port:
1. Fro
m the Port field, select the port to configure.
2. From the LLDP-MED S
tatus field, enable or disable the LLDP-MED mode for the selected
interface.
3. From the Notificati
on field, specify whether the port should send a topology change
notification if a device is connected or removed.
4. From the T
ransmit Optional TLVs field, specify whether the port should transmit optional
type length values (TLVs) in the LLDP PDU frames. If enabled, the following LLDP-MED
TLVs are transmitted:
• MED Ca
pabilities
• Net
work Policy
• L
ocation Identification
• Extende
d Power via MDI: PSE
• Extende
d Power via MDI: PD
• In
ventory
5. Click App
ly to send the updated configuration to the switch. These changes occur
immediately and the configuration will be saved.
6. Click Canc
el to cancel the configuration on the screen and reset the data on the screen to
the latest value of the switch.

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