| Copper Ports |
24 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports |
| SFP/mini-GBIC Slots |
4 100/1000BASE-X SFP interfaces, shared with Port-21 to Port-24<br>Backward compatible with 100BASE-FX SFP transceiver |
| SFP+ Slots |
4 10GbBASE-SR/LR SFP+ interfaces (Port-25 to Port-28)<br>Backward compatible with 1000BASE-SX/LX/BX and 2500BASE-X SFP |
| PoE Injector Port |
24 ports with 802.3af/at PoE injector function with Port-1 to Port-24 |
| Console |
1 x RJ45-to-RS232 serial port (115200, 8, N, 1) |
| Switch Architecture |
Store-and-Forward |
| Switch Fabric |
128Gbps/non-blocking |
| Throughput (packet per second) |
95.2Mpps@ 64 bytes packet |
| Address Table |
16K entries, automatic source address learning and aging |
| Shared Data Buffer |
32M bits |
| Flow Control |
IEEE 802.3x pause frame for full duplex<br>Back pressure for half duplex |
| Jumbo Frame |
10K bytes |
| Reset Button |
< 5 sec: System reboot<br>> 5 sec: Factory default |
| ESD Protection |
5KV DC |
| Enclosure |
IP30 metal case |
| Installation |
Rack-mountable kit |
| Connector |
Fixed 6-pin terminal block for power input<br>Pin 1/2 for Power 1, Pin 3/4 for fault alarm, Pin 5/6 for Power 2<br>Removable 6-pin terminal block for DI/DO interface<br>Pin 1/2 for DI 1 & 2, Pin 3/4 for DO 1 & 2, Pin 5/6 for GND |
| Alarm |
One relay output for power failure<br>Alarm relay current carry ability: 1A @ 24V DC |
| DI & DO |
2 digital input (DI):<br>Level 0: -24V2.1V (±0.1V)<br>Level 1: 2.1V24V (±0.1V)<br>Max. input current: 10mA<br>2 digital output (DO):<br>Open collector to 24V DC, 100mA max. |
| LED Indicators |
System:<br>DC 1 (Green)<br>DC 2 (Green)<br>Fault Alarm (Red)<br>Ring (Green)<br>Ring Owner (Green)<br>DIDO (Red)<br>Per 10/100/1000T RJ45 PoE+ Interfaces (Port 1 to Port 24):<br>PoE-in-Use (Amber)<br>LNK/ACT (Green)<br>100/1000Mbps SFP Combo Interfaces (Port 21 to Port 24):<br>1000Mbps LNK/ACT (Green)<br>100Mbps LNK/ACT (Amber)<br>1/2.5/10Gbps SFP+ Interfaces (Port 25 to Port 28):<br>1G/2.5G LNK/ACT (Green)<br>10Gbps LNK/ACT (Amber) |
| Dimensions (W x D x H) |
440 x 300 x 44 mm, 1U height |
| Weight |
3800g |
| Power Requirements |
Dual 48~56V DC (>53V DC for PoE+ output recommended), 11A |
| Power Consumption |
Max. 33 watts/112.51 BTU (Power on without any connection)<br>Max. 540 watts/1841.13 BTU (Full loading with PoE function) |
| PoE Standard |
IEEE 802.3at Power over Ethernet Plus/PSE |
| PoE Power Supply Type |
End-span |
| PoE Power Output |
IEEE 802.3af Standard:<br>Per port 48V51V DC (depending on the power supply), max. 15.4 watts<br>IEEE 802.3at Standard:<br>Per port 52V56V DC (depending on the power supply), max. 36 watts |
| Power Pin Assignment |
1/2 (+), 3/6 (-) |
| PoE Power Budget |
48V Power input:<br>Single power input: 240W maximum (depending on power input)<br>Dual power input: 300W maximum (depending on power input)<br>52~56V Power input:<br>Single power input: 240W maximum (depending on power input)<br>Dual power input: 440W maximum (depending on power input)<br>※Dual power input must be the same as DC voltage, like dual 56V |
| Max. Number of Class 2 PDs |
24 |
| Max. Number of Class 3 PDs |
24 |
| Max. Number of Class 4 PDs |
16 |
| Port Configuration |
Port disable/enable<br>Auto-negotiation 10/100/1000Mbps full and half duplex mode selection<br>Flow control disable/enable<br>Power saving mode control |
| Port Status |
Display each port’s speed duplex mode, link status, flow control status, auto negotiation status, trunk status |
| Port Mirroring |
TX / RX / Both<br>Many-to-1 monitor |
| VLAN |
IEEE 802.1Q tag-based VLAN<br>IEEE 802.1ad Q-in-Q tunneling<br>Private VLAN Edge (PVE)<br>MAC-based VLAN<br>Protocol-based VLAN<br>Voice VLAN<br>MVR (Multicast VLAN Registration)<br>GVRP (GARP VLAN Registration Protocol)<br>Up to 4K VLAN groups, out of 4096 VLAN IDs |
| Link Aggregation |
IEEE 802.3ad LACP/static trunk<br>Supports 14 trunk groups with 16 ports per trunk group |
| Spanning Tree Protocol |
IEEE 802.1D Spanning Tree Protocol<br>IEEE 802.1w Rapid Spanning Tree Protocol<br>IEEE 802.1s Multiple Spanning Tree Protocol |
| QoS |
Traffic classification based, strict priority and WRR<br>8-level priority for switching<br>Port number<br>802.1p priority<br>802.1Q VLAN tag<br>DSCP/TOS field in IP packet |
| IGMP Snooping |
IPv4 IGMP (v1/v2/v3) snooping, up to 255 multicast groups<br>IPv4 IGMP querier mode support |
| MLD Snooping |
IPv6 MLD (v1/v2) snooping, up to 255 multicast groups<br>IPv6 MLD querier mode support |
| Access Control List |
IP-based ACL/MAC-based ACL<br>Up to 256 entries |
| Bandwidth Control |
Per port bandwidth control<br>Ingress: 10Kbps13000Mbps<br>Egress: 100Kbps13000Mbps |
| IP Interfaces |
Max. 128 VLAN interfaces |
| Routing Table |
Max. 128 routing entries |
| Routing Protocols |
IPv4 hardware static routing<br>IPv6 hardware static routing<br>IPv4 OSPFv2 dynamic routing |
| Basic Management Interfaces |
Console; Telnet; Web browser; SNMP v1, v2c |
| Secure Management Interfaces |
SSH, TLS, SSL, SNMP v3 |
| SNMP MIBs |
RFC 1213 MIB-II<br>RFC 1493 Bridge MIB<br>RFC 1643 Ethernet MIB<br>RFC 2863 Interface MIB<br>RFC 2665 Ether-Like MIB<br>RFC 2819 RMON MIB (Groups 1, 2, 3 and 9)<br>RFC 2737 Entity MIB<br>RFC 2618 RADIUS Client MIB<br>RFC 2933 IGMP-STD-MIB<br>RFC 3411 SNMP-Frameworks-MIB<br>RFC 4292 IP Forward MIB<br>IEEE 802.1X PAE<br>LLDP |
| Regulatory Compliance |
FCC Part 15 Class A, CE |
| Standards Compliance |
IEEE 802.3 10BASE-T<br>IEEE 802.3u 100BASE-TX/100BASE-FX<br>IEEE 802.3z Gigabit SX/LX<br>IEEE 802.3ab Gigabit 1000T<br>IEEE 802.3ae 10Gigabit Ethernet<br>IEEE 802.3x flow control and back pressure<br>IEEE 802.3ad port trunk with LACP<br>IEEE 802.1D Spanning Tree Protocol<br>IEEE 802.1w Rapid Spanning Tree Protocol<br>IEEE 802.1s Multiple Spanning Tree Protocol<br>IEEE 802.1p Class of Service<br>IEEE 802.1Q VLAN tagging<br>IEEE 802.1ad Q-in-Q VLAN stacking<br>IEEE 802.1X Port Authentication Network Control<br>IEEE 802.1ab LLDP<br>IEEE 802.3af Power over Ethernet<br>IEEE 802.3at Power over Ethernet Plus<br>IEEE 1588 PTPv2<br>RFC 768 UDP<br>RFC 783 TFTP<br>RFC 791 IP<br>RFC 792 ICMP<br>RFC 2068 HTTP<br>RFC 1112 IGMP v1<br>RFC 2236 IGMP v2<br>RFC 3376 IGMP version 3<br>RFC 2710 MLD version 1<br>RFC 3810 MLD version 2<br>ITU G.8032 ERPS Ring |
| Operating Temperature |
-40 ~ 75 degrees C |
| Storage Temperature |
-40 ~ 85 degrees C |
| Humidity |
5 ~ 95% (non-condensing) |
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