28-Port Gigabit PoE Metro Ethernet Switch D-Link DGS-1210-28P/ME

28-Port Gigabit PoE Metro Ethernet Switch D-Link DGS-1210-28P/ME

  • MS 000013710
  • D-Link
Giá : 30,336,000 vnđ (Đã bao gồm VAT)

28-Port Gigabit PoE Metro Ethernet Switch D-Link DGS-1210-28P/ME

28-Port Gigabit PoE Metro Ethernet Switch D-Link DGS-1210-28P/ME

- 24 x 10/100/1000BASE-T PoE ports

- 4 x SFP ports

- Supports 802.3at Power over Ethernet

- Comprehensive Layer 2 features including Link Aggregation, Port-based Q-in-Q, and VLAN trunking

- Enhanced network security with IP-MAC Port-Binding (IMPB), Access Control List (ACL), and IEEE 802.1X

- Embedded 6 kV surge protection, sub-50 ms recovery ERPS, and Dying Gasp provide optimal reliability

Specifications

ModelDGS-1210-28P/ME
Hardware VersionB1
Interface
Size19-inch standard rack-mount width, 1U height
Interfaces24 10/100/1000BASE-T PoE
4 1G SFP
Port Standards & FunctionsPorts 1 to 24 compliant with IEEE 802.3at
Console PortRJ-45 console port
Network CablesUTP Cat. 5, Cat. 5e (100 m max.)
Full/Half-DuplexFull/half-duplex for 10/100 Mbps speeds
Full-duplex for 1000 Mbps speeds
Media Interface ExchangeAuto MDI/MDIX adjustment for all twisted-pair ports
Performance
Switching Capacity56 Gbps
Forwarding MethodStore-and-forward
64-byte Max. Forwarding Rate41.7 Mpps
MAC Address Table Size16K entries
MAC Address UpdateUp to 256 static MAC entries
CPU Memory256 MB DDR3
Packet Buffer1.5 MB
Flash Memory32 MB
LEDs
Power (per device)Yes
Console (per device)Yes
Link/Active/Speed (per port)Yes
Fan ErrorYes
Physical
AcousticHigh speed: 52.9 dB(A)
Low speed: 45.3 dB(A)
Weight3.34 kg
Dimensions440 x 210 x 44 mm
Power InputAC Input: 100 to 240 V AC, 50/60 Hz
Maximum PoE Budget 193 W
Ventilation2 x Smart fans
Power Surge ProtectionAll Gigabit Ethernet ports support IEC 61000-4-5 surge protection
Operating Temperature-5 to 50 °C (23 to 122 °F)
Storage Temperature -40 to 70 °C (-40 to 158 °F)
Operating Humidity10% to 90% non-condensing
Software
L2 FeaturesMAC address table: 16K entries
Spanning Tree Protocols
Loopback detection
Mirroring
L2 Protocol Tunneling (L2PT)
Link aggregation
L2 MulticastingIGMP Snooping
MLD Snooping
VLAN802.1Q tagged VLAN
VLAN group
Max. 4094 VLAN groups
Port-based VLAN
GVRP
Asymmetric VLAN
Max. 256 dynamic VLAN
802.1v protocol VLAN
VLAN trunking
MAC-based VLAN
Port-based Q-in-Q
ISM VLAN (multicast VLAN)
Private VLAN
L3 FeaturesMax. 256 ARP entries
Supports 255 static ARP entries
Static route
Supports Gratuitous ARP
Default route
QoSYes
Access Control List (ACL)Up to 256 ingress access rules
ACL action (permit/deny/mirror)
Time-based ACL
ACL statistics
CPU interface filtering
Authentication, Authorization, and Accounting (AAA)Yes
ManagementWeb-based GUI (IPv4/IPv6)
Command Line Interface (CLI)
Telnet Server/Client (Support IPv4/IPv6)
TFTP client (IPv4)
Command logging
SNMP v1/v2c/v3
SNMP traps
System log
RMON v1
RMON v2
LLDP
BootP/DHCP client
DHCP auto-configuration
Text-editable config file
Trusted host
DHCP relay (IPv4/IPv6)
PPPoE Circult-ID tag insertion
Trap/alarm/log severity control
CPU monitoring
SNTP
LLDP-MED (for PoE models only)
Debug command
Password recovery
Password encryption
Backdoor password

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