Ürünler

Ürün arama

Açıklama

Huawei S2750 28TP PWR EI AC 10/100/1000 PoE Switch

Teknik Özellikler

Downlink Ports 
24 10/100 Base-TX Ethernet ports
Uplink Ports 
2 Gb SFP and 2 dual-purpose 10/100/1,000 or SFP
MAC Address     
16K MAC address entries
Manual deletion of dynamic MAC address entries
Aging time of MAC address configurable
MAC address learning control based on ports
Black hole MAC address entries
VLAN Feature     
4K active VLANs, complying with IEEE 802.1Q
Port-based VLAN assignment
MAC address-based assignment
Port-based QinQ
QoS     
Port-based rate limiting and flow-based rate limiting
8 queues of different priorities on each port
Mapping between 802.1p priorities and queues
SP, WRR, and SP + WRR algorithms
Packet-based priority remark and packet redirection
IPv4 Routing     
Static routing
RIP v1/v2 (S2750-EI)
IPv6 Features     
IPv6 protocol
Static IPv6 routes
Supports MLD v1/v2 snooping
Multicast     
MVLAN
Controllable multicast
IGMP v1/v2/v3 snooping
Port-based rate limiting for multicast packets
Reliability     
STP (IEEE 802.1d), RSTP (IEEE 802.1w), MSTP (IEEE 802.1s), and RRPP topology and RRPP multi-instance SEP and ERPS (G.8032)
Smart Link tree topology and Smart Link multi-instance, implementing millisecond-level protective switchover
Traffic Sampling
sFlow
Security and Access Features     
Multiple authentication methods including AAA, RADIUS, and TACACS+
802.1x authentication, MAC address authentication, MAC bypass authentication
DHCP snooping
Port isolation and sticky MAC
Packet filtering based on MAC addresses
Multicast suppression, broadcast, and unknown unicast packets
Limit on the number of learned MAC addresses
CPU defense
Surge Protection     
Surge protection capability of service ports: 7 kV      
Management     
Stack
Easy Operation
CLI-based configuration
Remote configuration using Telnet
SNMP v1/v2c/v3
Remote network monitoring
SSHv2
Web-based device management
Interoperability     
Supports VBST (Compatible with PVST/PVST+/RPVST)
Supports LNP (similar to DTP)
Supports VCMP (similar to VTP)
Operating Environment     
Long-term operating temperature: 23oF to 122oF (–5°C to 50°C)
Relative humidity: 10% to 90% (non-condensing)
Power                
Rated AC voltage: 100V to 240V, 50/60 Hz, Maximum voltage: 90V to 264V, 50/60 Hz
Rated DC voltage: –48V to –60V, Maximum voltage: –36V to –72V
Note: PoE models do not use DC power supplies.
Dimensions (W x D x H)     
17.4 in. x 12.2 in. x 1.7 in. (442 mm × 310 mm × 43.6 mm)
 

Teknik Kısa

PoE : PoE Plus
Port Hızı : 1 GBit
Yönetilebilirlik : Yönetilebilir
Aktarım Port Sayısı : 4
Aktarım Türü : Combo
PoE Port Sayısı : Tooltip 24 Port
PoE Güç Bütçesi : 130-200 Watt