Б.У. Без дефектов. Гарантия 3 месяца.


20 × Ethernet 10/100 Base-Tx ports,

4 × Ethernet 10/100/1000 Base-T ports,

2 × Gig SFP ports,

2 ×combo Gig ports 

AC model  

Forwarding performance: 15 Mpps

Switching Capacity: 68Gbps


Item

Description

Interfaces

S2320-12TP-EI-AC/S2320-12TP-EI-DC/S2320-12TP-PWR-EI-AC:

8 × Ethernet 10/100 Base-Tx ports, 2 × Gig SFP ports, 2 ×combo Gig ports S2320-28TP-EI-AC/S2320-28TP-EI-DC/S2320-28TP-PWR-EI-AC:

20 × Ethernet 10/100 Base-Tx ports, 4 × Ethernet 10/100/1000 Base-T ports, 2 × Gig SFP ports, 2 ×combo Gig ports S2320-28P-PWR-EI-ACF:

20 × Ethernet 10/100 Base-Tx ports, 4 × Ethernet 10/100/1000 Base-T ports, 4

× Gig SFP ports

S2320-52TP-EI-AC/ S2320-52TP-EI-DC /S2320-52TP-PWR-EI-AC

44 × Ethernet 10/100 Base-Tx ports, 4× Ethernet 10/100/1000 Base-T ports, 4 × Gig SFP ports

MAC address table

16K MAC address entries

IEEE 802.1d compliance

MAC address learning and aging

Static, dynamic, and blackhole MAC address entries

Packet filtering based on source MAC addresses

VLAN

4K VLANs

Guest VLAN and voice VLAN

GVRP

MUX VLAN

VLAN assignment based on MAC addresses, protocols, IP subnets, policies, and ports

1:1 and N:1 VLAN Mapping

Ethernet loop protection

RRPP ring topology and RRPP multi-instance

Smart Link tree topology and Smart Link multi-instance, providing the millisecondlevel protection switchover SEP

ERPS(G.8032 v2)

STP(IEEE 802.1d), RSTP(IEEE 802.1w), and MSTP(IEEE 802.1s)

BPDU protection, root protection, and loop protection

IP routing

 Static routing, RIP, RIPng,OSPF

IPv6 features

Neighbor Discovery (ND)

Path MTU (PMTU)

IPv6 ping, IPv6 tracert, and IPv6 Telnet

multicast

IGMP v1/v2/v3 snooping

Controllable multicast

Port-based multicast traffic statistics

MLD v1/v2 snooping (Multicast Listener Discovery snooping)

 

Item

Description

QoS/ACL

Rate limiting on packets sent and received by an interface

Packet redirection

Port-based traffic policing and two-rate three-color CAR

Eight queues on each port

WRR, DRR, PQ, WRR+PQ, and DRR+PQ queue scheduling algorithms

Re-marking of the 802.1p priority and DSCP priority

Packet filtering at Layer 2 to Layer 4, filtering out invalid frames based on the source MAC address, destination MAC address, source IP address, destination IP address, TCP/UDP port number, protocol type, and VLAN ID

Rate limiting in each queue and traffic shaping on ports

Security

User privilege management and password protection

DoS attack defense, ARP attack defense, and ICMP attack defense

Binding of the IP address, MAC address, interface, and VLAN

Port isolation, port security, and sticky MAC

MAC Forced Forwarding (MFF)

Blackhole MAC address entries

Limit on the number of learned MAC addresses

802.1x authentication and limit on the number of users on an interface

AAA authentication, RADIUS authentication, HWTACACS authentication, and NAC SSH v2.0

Hypertext Transfer Protocol Secure (HTTPS)

CPU defense

Blacklist and whitelist

DHCP relay, DHCP server, DHCP snooping

DHCPv6 relay, DHCPv6 server, DHCPv6 snooping

Reliability

EFM OAM (802.3ah)

CFM OAM (802.1ag)

ITU-Y.1731

Management and maintenance

iStack

Virtual cable test

Port mirroring and RSPAN (remote port mirroring)

Remote configuration and maintenance using Telnet

SNMP v1/v2/v3

RMON

Web NMS

System logs and alarms of different levels

802.3az EEE sFlow easy operation

Surge protection

service ports: ±7kV in common mode

Operating environment

Long-term perating temperature: 0°C to 45°C

Relative humidity: 5% to 95% (non-condensing)

Item

Description

Input voltage

AC:

Rated voltage range: 100 V to 240 V AC, 50/60 Hz Maximum voltage range: 90 V to 264 V AC, 47/63 Hz DC:

Rated voltage range: –48 V to –60 V, DC

Maximum voltage range: –36 V to –72 V , DC

Note: PoE-support switches do not use DC power supplies.

Dimensions (W x D x H)

S2320-12TP-EI-AC/S2320-12TP-EI-DC: 250mm x 180mm x 43.6mm

S2320-12TP-PWR-EI-AC: 320mm x 220mm x 43.6mm

S2320-28TP-EI-AC/S2320-28TP-EI-DC/ S2320-52TP-EI-AC/ S2320-52TP-EI-DC: 442mm x 220mm x 43.6mm

S2320-28TP-PWR-EI-AC/ S2320-28P-PWR-EI-ACF/S2320-52TP-PWR-EI-AC: 442mm x 310mm x 43.6mm

Power Consumption

S2320-12TP-EI-AC: 12.85W

S2320-12TP-EI-DC: 12.8W

S2320-12TP-PWR-EI-AC: without PD :15.61W; with PD: 160.5W(PD: 123.2W)

S2320-28TP-EI-AC: 20.1W

S2320-28TP-EI-DC: 20.1W

S2320-28TP-PWR-EI-AC: without PD: 37.8W; with PD: 444.9W(PD: 369.6W)

S2320-28P-PWR-EI-ACF: without PD: 41.2W; with PD: 984W(PD: 739.2W)

S2320-52TP-EI-AC: 40.3W

S2320-52TP-EI-DC: 41.8W

S2320-52TP-PWR-EI-AC: without PD: 53.7W; with PD: 435W(PD: 369.6W)

Heat dissipation

S2320-12TP-EI-AC/ S2320-12TP-EI-DC / S2320-12TP-PWR-EI-AC /S2320-28TP-EI-

AC/ S2320-28TP-EI-DC: Natural heat dissipation without fans

Others: Heat dissipation with fan, intelligent fan speed adjustment


Уровень коммутации
L2
Скорость портов
100ME
1GE

Коммутатор HUAWEI S2320-28TP-EI-AC

  • Производитель: HUAWEI
  • Модель: HUAWEI S2320-28TP-EI-AC
  • Наличие: Нет в наличии
  • 5500р.


Коммутатор HUAWEI S2320-28TP-EI-AC