| Hardware Specifications |
| Copper Ports | 24 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports |
| SFP/mini-GBIC Slots | 4 1000BASE-SX/LX/BX SFP interfaces , shared with Port-21 to Port-24 |
| Compatible with 100BASE-FX SFP |
| PoE Injector Port | 24 ports with 802.3at/af 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 | 48Gbps/non-blocking |
| Throughput (packet per second) | 35.71Mpps@ 64Bytes packet |
| Address Table | 8K entries, automatic source address learning and aging |
| Shared Data Buffer | 4Mbits |
| Flow Control | IEEE 802.3x pause frame for full-duplex |
| Back pressure for half-duplex |
| Jumbo Frame | 9Kbytes |
| Reset Button | < 5 sec: System reboot |
| > 5 sec: Factory default |
| ESD Protection | 6KV DC |
| Enclosure | IP30 metal case |
| Installation | 19-inch rack-mountable design |
| Connector | Fixed 6-pin terminal block for power input |
| Pin 1/2 for Power 1, Pin 3/4 for fault alarm, Pin 5/6 for Power 2 |
| Removable 6-pin terminal block for DI/DO interface |
| 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. Alarm relay current carry ability: 1A @ 24V DC |
| DI, DO | 2 Digital Input (DI): |
| Level 0: -24V~2.1V (±0.1V) |
| Level 1: 2.1V~24V (±0.1V) |
| Input load to 24V DC, 10mA max. |
| 2 Digital Output (DO): |
| Open collector to 24V DC, 100mA max. |
| LED Indicator | System: |
| DC 1 (Green) |
| DC 2 (Green) |
| Fault Alarm ( Red ) |
| I/O ( Red ) |
| PoE Fault ( Red ) |
| PoE Max. ( Red ) |
| Ring (Green) |
| Ring Owner (Green) |
| Per 10/100/1000T RJ45 PoE+ Ports: |
| PoE-in-Use (Orange) |
| LNK/ACT (Green) |
| Per SFP Interface: |
| 100 LNK/ACT (Orange) |
| 1000 LNK/ACT (Green) |
| Dimensions (W x D x H) | 440 x 300 x 44.5 mm |
| Weight | 3638g |
| Power Requirements | Dual 48~56V DC (>53V DC for PoE+ output recommended) |
| Power Consumption | Max. 23.9 watts/81.55BTU (Power on without PoE loading) |
| Max. 423 watts/1443.34BTU (Full loading with PoE function) |
| Power Over Ethernet |
| PoE Standard | IEEE 802.3at Power over Ethernet Plus/PSE |
| PoE Power Supply Type | End-span |
| PoE Power Output | IEEE 802.3af Standard |
| - Per port 48V~53V DC (depending on the power supply), max. 15.4 watts |
| IEEE 802.3at Standard |
| - Per port 53V~56V DC (depending on the power supply), max. 36 watts |
| Power Pin Assignment | 1/2(+), 3/6(-) |
| PoE Power Budget | 48V Power input |
| - 300W maximum (depending on power input) |
| 56V Power input |
| - 400W maximum (depending on power input) |
| Max. number of Class 2 PDs | 24 |
| Max. number of Class 3 PDs | 24 |
| Max. number of Class 4 PDs | 15 |
| Layer 2 Function |
| Basic Management Interfaces | Console; Telnet; Web browser; SNMP v1, v2c |
| Secure Management Interfaces | SSH, SSL, SNMP v3 |
| Port Configuration | Port disable/enable |
| Auto-negotiation 10/100/1000Mbps full and half duplex mode selection |
| Flow control disable/enable |
| 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 |
| 1 to 1 monitor |
| VLAN | 802.1Q tagged based VLAN, up to 255 VLAN groups |
| Q-in-Q tunneling |
| Private VLAN Edge (PVE) |
| MAC-based VLAN |
| Protocol-based VLAN |
| Voice VLAN |
| MVR (Multicast VLAN Registration) |
| Up to 255 VLAN groups, out of 4094 VLAN IDs |
| Link Aggregation | IEEE 802.3ad LACP/static trunk |
| Supports 12 trunk groups with 4 ports per trunk group |
| QoS | Traffic classification based, strict priority and WRR |
| 8-level priority for switching |
| - Port number |
| - 802.1p priority |
| - 802.1Q VLAN tag |
| - DSCP/TOS field in IP packet |
| IGMP Snooping | IGMP (v1/v2/V3) snooping, up to 255 multicast groups |
| IGMP querier mode support |
| MLD Snooping | MLD (v1/v2) snooping, up to 255 multicast groups |
| MLD querier mode support |
| Access Control List | IP-based ACL/MAC-based ACL |
| Up to 123 entries |
| Bandwidth Control | Per port bandwidth control |
| Ingress: 500Kb~1000Mbps |
| Egress: 500Kb~1000Mbps |
| SNMP MIBs | RFC-1213 MIB-II |
| IF-MIB |
| RFC-1493 Bridge MIB |
| RFC-1643 Ethernet MIB |
| RFC-2863 Interface MIB |
| RFC-2665 Ether-Like MIB |
| RFC-2819 RMON MIB (Group 1, 2, 3 and 9) |
| RFC-2737 Entity MIB |
| RFC-2618 RADIUS Client MIB |
| RFC-2933 IGMP-STD-MIB |
| RFC3411 SNMP-Frameworks-MIB |
| IEEE 802.1X PAE |
| LLDP |
| MAU-MIB |
| Layer 3 Function |
| IP Interfaces | Max. 8 VLAN interfaces |
| Routing Table | Max. 32 routing entries |
| Routing Protocols | IPv4 software static routing |
| IPv6 software static routing |
| Standards Conformance |
| Regulatory Compliance | FCC Part 15 Class A, CE |
| Stability Testing | IEC60068-2-32 (free fall) |
| IEC60068-2-27 (shock) |
| IEC60068-2-6 (vibration) |
| 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 v1 |
| RFC 2236 IGMP v2 |
| Environment |
| Operating Temperature | -40 ~ 75 degrees C |
| Storage Temperature | -40 ~ 85 degrees C |
| Humidity | 5 ~ 95% (non-condensing) |
