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Hardware Specifications
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Copper Ports
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24 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports
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SFP/mini-GBIC Slots
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2 1000BASE-SX/LX/BX SFP interfaces , shared with Port-21 to Port-24
Compatible with 100BASE-FX SFP
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PoE Injector Port
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24 ports with 802.3at/af PoE injector function with Port-1 to Port-24
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Console
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1 x RJ45-to-RS232 serial port (115200, 8, N, 1)
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Switch Architecture
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Store-and-Forward
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Switch Fabric
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48Gbps/non-blocking
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Throughput (packet per second)
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35.71Mpps@ 64Bytes packet
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Address Table
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8K entries, automatic source address learning and aging
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Shared Data Buffer
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4Mbits
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Flow Control
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IEEE 802.3x pause frame for full-duplex
Back pressure for half-duplex
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Jumbo Frame
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9Kbytes
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Reset Button
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< 5 sec: System reboot
> 5 sec: Factory default
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ESD Protection
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6KV DC
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Enclosure
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IP30 metal case
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Installation
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19-inch rack-mountable design
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Connector
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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
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Alarm
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One relay output for power failure. Alarm relay current carry ability: 1A @ 24V DC
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DI, DO
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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.
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LED Indicator
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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
)
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Dimensions (W x D x H)
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440 x 300 x 44.5 mm
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Weight
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3638g
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Power Requirements
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Dual 48~56V DC (>53V DC for PoE+ output recommended)
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Power Consumption
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Max. 23.9 watts/81.55BTU (Power on without PoE loading)
Max. 423 watts/1443.34BTU (Full loading with PoE function)
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Power Over Ethernet
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PoE Standard
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IEEE 802.3at Power over Ethernet Plus/PSE
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PoE Power Supply Type
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End-span
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PoE Power Output
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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
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Power Pin Assignment
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1/2(+), 3/6(-)
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PoE Power Budget
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48V Power input
- 300W maximum (depending on power input)
56V Power input
- 400W maximum (depending on power input)
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Max. number of Class 2 PDs
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24
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Max. number of Class 3 PDs
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24
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Max. number of Class 4 PDs
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15
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Layer 2 Function
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Basic Management Interfaces
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Console; Telnet; Web browser; SNMP v1, v2c
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Secure Management Interfaces
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SSH, SSL, SNMP v3
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Port Configuration
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Port disable/enable
Auto-negotiation 10/100/1000Mbps full and half duplex mode selection
Flow control disable/enable
Power saving mode control
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Port Status
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Display each port's speed duplex mode, link status, flow control status,
auto negotiation status, trunk status
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Port Mirroring
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TX/RX/both
1 to 1 monitor
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VLAN
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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
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Link Aggregation
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IEEE 802.3ad LACP/static trunk
Supports 12 trunk groups with 4 ports per trunk group
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QoS
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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
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IGMP Snooping
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IGMP (v1/v2/V3) snooping, up to 255 multicast groups
IGMP querier mode support
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MLD Snooping
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MLD (v1/v2) snooping, up to 255 multicast groups
MLD querier mode support
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Access Control List
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IP-based ACL/MAC-based ACL
Up to 123 entries
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Bandwidth Control
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Per port bandwidth control
Ingress: 500Kb~1000Mbps
Egress: 500Kb~1000Mbps
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SNMP MIBs
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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
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Layer 3 Function
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IP Interfaces
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Max. 8 VLAN interfaces
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Routing Table
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Max. 32 routing entries
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Routing Protocols
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IPv4 software static routing
IPv6 software static routing
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Standards Conformance
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Regulatory Compliance
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FCC Part 15 Class A, CE
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Stability Testing
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IEC60068-2-32 (free fall)
IEC60068-2-27 (shock)
IEC60068-2-6 (vibration)
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Standards Compliance
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Modbus TCP
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
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Environment
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Operating Temperature
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-40 ~ 75 degrees C
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Storage Temperature
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-40 ~ 85 degrees C
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Humidity
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5 ~ 95% (non-condensing)
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