Standards |
‧IEEE 802.3 10Base-T Ethernet (Twisted-pair Copper)
‧IEEE 802.3u 100Base-TX Ethernet (Twisted-pair Copper)
‧IEEE 802.3ab 1000Base-TX Ethernet (Twisted-pair Copper)
‧IEEE 802.3z 1000Base-X Ethernet
‧IEEE 802.3x Flow Control Capability
‧ANSI/IEEE 802.3 Auto-negotiation
‧IEEE 802.1q VLAN
‧IEEE 802.1p Class of Service
‧IEEE 802.1x Access Control
‧IEEE 802.1d Spanning Tree
‧IEEE 802.1w Rapid Spanning Tree
‧IEEE 802.3af Power over Ethernet
‧IEEE 802.3ad Link Aggregation Control Protocol (LACP) |
Interface |
‧Port 1-24 are 10/100Mbps Fast Ethernet ports.
‧Port 25,26 are Gigabit TP/SFP Fiber auto sense
‧Auto-Negotiation and Auto-MDIX
‧Backpressure flow control for half duplex.
‧802.3x flow control for full duplex.
‧Connector: 24 RJ-45 and 2 dual media, RJ-45/SFP |
Buffer Memory |
‧256k packet buffer and 128k control memory |
MAC Address |
‧8 K MAC address |
VLAN |
‧upports SVL/IVL configuration to meet your VLAN requirement
‧Port-base VLAN
‧IEEE802.1q tag-base VLAN, 4094 max, up to 256 active VLANs included static
plus dynamic entry
‧IEEE802.1q tag-base VLAN
‧Flooding unknown vlan frame setting, can flood packet with some vlan tag
associated to a invalid/inactive vlan
‧In tag-base VLAN, supports egress/ingress packet filter
‧Q-in-Q is an efficient method for enabling Subscriber Aggregation. |
QoS |
‧Port Based (VIP Port), 802.1p , TOS and Diffserv(IPv4/IPv6) based QoS packet classification
‧Supports four level priority queues to prioritize in-bound and out-bound traffic
‧Supports two scheduling, WRR and Strict
‧Supports priority in a Q-in-Q tag |
Broadcast Storm |
‧Multicast/Broadcast/Unknown-Unicast Storm suppression |
Port Mirroring |
‧Support 1: N RX port mirroring.
‧Supports port sniffer function with 3 modes: (TX Monitor Mode, RX Monitor Mode
and TX-RX pair Monitor Mode) |
Isolated Group |
‧Provide one group allows certain ports to be designated as protected |
Restricted Group |
‧Can decide the direction of transmitting packets for the specific port |
Rate Limit |
‧Ingress rate limit:
Port 1~24: 1K up to 100Mbps
Port 25, 26: 1K up to 1000Mbps
‧Egress rate limit:
Port 1~24: 1K up to 100Mbps
Port 25, 26: 1K up to 1000Mbps |
PoE Specification |
‧24 IEEE802.3af PoE PSE ports
‧Endpoint with 48VDC power through RJ-45 pin 1, 2, 3, 6.
‧PoE-PSE activity LED indicator.
‧185 watts of total power (up to 15.4 watts for 12 ports, or up to 7.7 watts for
24 ports)
‧Auto detect powered device and consumption levels
‧Supports per port power consumption monitoring
‧Smart feature for PD on/off, PD detection, power level, PD status and power
feeding priority
‧Circuit protection to prevent power interference between ports
‧Supports per port PoE State setting
‧Supports per port power priority setting |
LACP |
‧2 Fast Ethernet +1 Gigabit Ethernet groups
‧Per-group max 4 members
‧Provides DA, SA and DA+SA Mac-based trunking with automatic link fail-over |
GVRP/GARP |
‧802.1q with GVRP/ GARP |
Multicasting |
‧Supports IGMP snooping including active and passive mode |
STP/RSTP |
‧802.1d/1w |
Network Security |
‧802.1x access control
‧Isolated group
‧Restricted group
‧Management Access Policy Control
‧Static MAC, to limit which MAC addresses can pass through or not
‧MAC addresses learning limit, to set up the maximum amount of MAC that each
port can learn |
SNMP agent |
‧Version. 1, 2c
‧Supports MIB II(RFC1213), RMON MIB(RFC 1757), Bridge MIB (RFC 1493),
Ethernet MIB(RFC 1643), Enterprise MIB |
LED Indicators |
‧System LED: CPU/POWER/ACT/FDX/SPD (Green)
‧Per Port 1 to 24: LNK (Green), ACT/FDX/SPD (Amber)
‧Per Port 25, 26: LNK/ FX (Green)
‧Per PoE: PoE-PSE ACT (Green) |
PoE Power Budget |
‧Max. 15W ( in case no PD device connected)
‧Max. 185W ( with 12 * 15.4W PD device connected ) |
Power Supply |
‧Internal Power supply 100~240VAC, 50/60 Hz |
Environment |
‧Operating Temperature: 5°C to 45°C
‧Operating Humidity: 5% to 90% (Non-Condensing) |
Dimensions |
‧44 * 442 * 209mm |
Certification |
‧FCC, CE |