S350 Series 48-Port Gigabit Ethernet Smart Switch and 4 SFP Ports NETGEAR GS348T giá rẻ nhất thị trường

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Thông tin sản phẩm

S350 Series 48-Port Gigabit Ethernet Smart Switch and 4 SFP Ports NETGEAR GS348T

S350 Series 48-Port Gigabit Ethernet Smart Switch and 4 SFP Ports NETGEAR GS348T

- 48-Port Gigabit Ethernet Smart Managed Pro Switch and 4 SFP Ports.

- Management: HTTP/HTTPS; Smart Control Center Utility (SCC); RMON, SNMP

- CPU/RAM/FLASH: 400MHz/512MB DDR RAM/128MB FLASH

- 48 x 10/100/1000 RJ-45 + 4 x 1G SFP.

- Bandwidth: 104 Gbps

- Buffer/ACL/MAC/VLAN/Jumbo: 512 KB/100 shared/16K/64/9216

- Multicast IGMP Group/LACP: 512/8 LAGs with max 8 ports in each LAG

- Fan/PSU/Form Factor: 1 Fan/1 internal PSU, fixed/Rackmount

- Auto Negotiation of speed and duplex modes

- IEEE 802.3x Flow Control

- Dynamic MAC address management

- IEEE 802.1Q-based VLAN

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Thông số kỹ thuật

Model	GS348T
Form-Factor	Rackmount
10/100/1000 Base-T RJ45 ports	48
1000BASE-X Fiber SFP Ports	4
Power Supply	1 internal PSU, fixed
Fans	1 internal fan, fixed
Packet buffer	1.5MB
CPU	400MHz, 512MB DDR RAM, 128MB FLASH
ACLs	100 shared
MAC Address Table ARP Table VLANs	16K MAC, 64 VLANs
Fabric	104 Gbps line-rate
Latency (64-Byte Packet)	1G Copper: 1G Fiber:
Multicast IGMP Group	512
Forwarding modes	Store-and-forward
Bandwidth	104 Gpbs
Priority queues	8
Priority queuing	Weighted Round Robin (WRR) and Strict Priority
MAC address database size (48-bit MAC addresses)	16K
Multicast groups	512
Number of VLANs	64
Number of DHCP snooping bindings	8K
Access Control Lists (ACLs)	100 shared for MAC (ingress)
Packet forwarding rate (64 byte packet size) (Mpps)	77.3
Acoustic noise level @ 25°C (dBA) (ANSI-S10.12)	26.0dBA
Mean Time Between Failures (MTBF) @ 25°C	1,271,842 hrs (145 yrs)
1G Copper Latency (64-byte; 1518-byte; 9216-byte frames)	2.860μs; 2.920μs; 2.760μs
L2 SERVICES - VLANS
IEEE 802.1Q VLAN tagging	Yes
IP-based VLANs	Yes
MAC-based VLANs	Yes
Auto-Voice VLAN	Yes, based on OUI bytes (default database and user-based OUIs) in the phone source MAC address
Auto-VoIP	Yes, based on protocols (SIP). Prioritzes traffic to a higher queue
Voice VLAN	Yes, based on either VLAN ID or 802.1p priority, packets are passed onto the connecting VoIP phone using LLDP-MED
Auto-Video VLAN	Yes
IP-based VLANs	Yes
MAC-based VLANs	Yes
Auto-Voice VLAN	Yes, based on OUI bytes (default database and user-based OUIs) in the phone source MAC address
Auto-VoIP	Yes, based on protocols (SIP). Prioritzes traffic to a higher queue
Auto-Video VLAN	Yes, based on either VLAN ID or 802.1p priority, packets are passed onto the connecting VoIP phone using LLDP-MED
Voice VLAN	Yes
Many-to-one port mirroring	52
Web browser-based graphical user interface (GUI)	Yes
TLS/HTTPS Web-based access (version)	Yes (v1.2)
File transfers (uploads, downloads)	TFTP / HTTP
HTTP upload/download (firmware)	Yes
Syslog (RFC 3164)	Yes
LEDS
Per port	Speed, Link/ Activity
Per device	Power, Fan
Dimensions	440 x 206 x 43 mm
Weight	3.05 kg