• Copper Ports: 16 10/100/1000BASE-T RJ45 auto-MDI/MDI-X port
  • SFP/mini-GBIC Slots: 2 100/1000BASE-X SFP interfaces, supporting 100/1000Mbps dual mode
SKU: GS421016P2S Categories: , ,

Hardware Specifications

  • Copper Ports: 16 10/100/1000BASE-T RJ45 auto-MDI/MDI-X port
  • SFP/mini-GBIC Slots: 2 100/1000BASE-X SFP interfaces, supporting 100/1000Mbps dual mode
  • PoE Injector Port: 16 ports with 802.3af/at PoE injector function
  • Console: 1 RJ45-to-RS232 serial port (115200, 8, N, 1)
  • Switch Architecture: Store-and-Forward
  • Switch Fabric: 36Gbps/non-blocking
  • Switch Throughput @64 bytes: 26.78Mpps@64 bytes
  • MAC Address Table: 8K entries
  • Shared Data Buffer: 4Mbits
  • Flow Control: 
    • IEEE 802.3x pause frame for full-duplex
    • Back pressure for half-duplex
  • Jumbo Frame: 9K bytes
  • Reset Button: 
    • < 5 sec: System reboot
    • > 5 sec: Factory default
  • LED: 
    • System:
      • Power (Green)
    • 10/100/1000T RJ45 Interfaces (Port 1 to Port 16):
      • 1000 LNK/ACT (Green), 10/100 LNK/ACT (Orange), PoE (Orange)
    • 100/1000Mbps SFP Interfaces (Port 17 to Port 18):
      • 1000 LNK/ACT (Green), 100 LNK/ACT (Orange)
  • Thermal Fan: 2
  • Power Requirements: 100~240V AC, 50/60Hz, 4A (max.)
  • Power Consumption/Dissipation: Max. 281 watts/964 BTU
  • Dimensions (W x D x H): 445 x 207 x 45 mm (1U height)
  • Weight: 2.8kg
  • Enclosure: Metal

Power over Ethernet

  • PoE Standard: IEEE 802.3at Power over Ethernet Plus/PSE
  • PoE Power Supply Type: End-span
  • PoE Power Output: Per Port 53V DC, 30.8 watts (max.)
  • PoE Power Budget: 220 watts (max.)
  • Number of PDs 7 watts: 16 units
  • Number of PDs 15.4 watts: 14 units
  • Number of PDs 30 watts: 7 units

Layer 2 Functions

  • Port Mirroring: 
    • TX/RX/Both
    • Many-to-1 monitor
  • VLAN: 
    • 802.1Q tagged-based VLAN
    • Up to 256 VLAN groups, out of 4094 VLAN IDs
    • 802.1ad Q-in-Q tunneling
    • Voice VLAN
    • Protocol VLAN
    • GVRP
  • Link Aggregation: 
    • IEEE 802.3ad LACP supports 8 groups of 16-port trunk
    • Static trunk supports 8 groups of 8-port trunk
  • Spanning Tree Protocol: 
    • IEEE 802.1D STP
    • IEEE 802.1w RSTP
    • IEEE 802.1s MSTP
  • Multicast: 
    • IGMP (v2/v3) Snooping
    • IGMP Querier
    • Up to 256 multicast groups
  • Access Control List: 
    • IPv4 IP-based ACL
    • MAC-based ACL
  • QoS: 
    • 8 mapping ID to 8 level priority queues
      • – Port Number
      • – 802.1p priority
      • – DSCP field in IP Packet
    • Traffic classification based, Strict priority and WRR
  • Security: 
    • IEEE 802.1X Port-based authentication
    • Built-in RADIUS client to cooperate with RADIUS server
    • RADIUS/TACACS+ user access authentication
    • MAC filter
    • Static MAC address
    • DHCP Snooping and DHCP Option82
    • STP BPDU Guard, BPDU Filtering and BPDU Forwarding

Management Functions

  • Basic Management Interfaces: 
    • Web browser, Telnet, SNMP v1/v2c/v3 and RJ45 Console
    • Firmware upgrade by HTTP/TFTP protocol through Ethernet network
    • Remote/Local Syslog
    • System log
    • LLDP protocol
    • SNTP
  • Secure Management Interfaces: SSH, SSL, SNMP v3
  • SNMP MIBs: 
    • RFC 3635 Ethernet-like MIB
    • RFC 2863 Interface Group MIB
    • RFC 2819 RMON (1, 2, 3, 9)
    • RFC 1493 Bridge MIB

Standards Conformance

  • Regulatory Compliance: FCC Part 15 Class A, CE
  • Standards Compliance: 
    • IEEE 802.3 10BASE-T
    • IEEE 802.3u 100BASE-TX/100BASE-FX
    • IEEE 802.3z Gigabit SX/LX
    • IEEE 802.3ab Gigabit 1000BASE-T
    • IEEE 802.3x Flow Control and Back pressure
    • IEEE 802.3ad Port Trunk with LACP
    • IEEE 802.1D Spanning Tree protocol
    • IEEE 802.1w Rapid Spanning Tree protocol
    • IEEE 802.1s Multiple Spanning Tree protocol
    • IEEE 802.1p Class of Service
    • IEEE 802.1Q VLAN Tagging
    • IEEE 802.1x Port Authentication Network Control
    • IEEE 802.1ab LLDP
    • IEEE 802.3af Power over Ethernet
    • IEEE 802.3at Power over Ethernet Plus
    • RFC 768 UDP
    • RFC 793 TFTP
    • RFC 791 IP
    • RFC 792 ICMP
    • RFC 2068 HTTP
    • RFC 1112 IGMP version 1
    • RFC 2236 IGMP version 2
    • RFC 3376 IGMP version 3

Environment

  • Operating: 
    • Temperature: 0 ~ 50 degrees C
    • Relative Humidity: 5 ~ 95% (non-condensing)
  • Storage: 
    • Temperature: -10 ~ 70 degrees C
    • Relative Humidity: 5 ~ 95% (non-condensing)