| Hardware Specifications |
| Copper Ports |
4 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports, shared with Port-1 to Port-4 |
| SFP/mini-GBIC Slots |
14 100/1000BASE-X SFP interfaces (Port-1 to Port-14) Compatible with 100BASE-FX SFP transceiver
10 100/1000/2500BASE-X SFP interfaces (Port-15 to Port-24) Compatible with 100BASE-FX and 2500BASE-X SFP transceiver |
| SFP+ Slots |
4 10GbBASE-SR/LR SFP+ interfaces (Port-25 to Port-28)
Compatible with 1000BASE-SX/LX/BX and 2500BASE-X SFP transceiver |
| Console |
1 x RS232-to-RJ45 serial port (115200, 8, N, 1) |
| Reset Button |
< 5 sec: System reboot
> 5 sec: Factory default |
| Dimensions (W x D x H) |
444 x 200 x 44.2 mm, 1U height |
| Weight |
3.24kg |
| Power Consumption |
AC input:
Max. 38.3 watts/131.4 BTU
DC input:
Max. 41.4 watts/142 BTU |
| Power Requirements – AC |
AC 100~240V, 50/60Hz 1A |
| Power Requirements – DC |
DC 24~60V, 2.25A |
| DI and DO |
2 digital input (DI):
Level 0: -24~2.1V
Level 1: 2.1~24V
Max. input current: 10mA
2 digital output (DO):
Open collector to 24VDC, 100mA |
| EFT Protection |
6KV DC |
| ESD Protection |
6KV DC |
| LED Indicator |
System:
AC (Green), DC1 (Green), DC2 (Green), Fault (Red)
Ring (Green), DI/DO. (Red)
10/100/1000T RJ45 Interfaces (Port 1 to Port 4):
1000Mbps LNK/ACT (Green)
10/100Mbps LNK/ACT (Amber)
100/1000Mbps SFP Combo Interfaces (Port 1 to Port 4):
1000Mbps LNK/ACT (Green)
100Mbps LNK/ACT (Amber)
100/1000Mbps SFP Interfaces (Port 5 to Port 14):
1000Mbps LNK/ACT (Green)
100Mbps LNK/ACT (Amber)
100/1G/2.5Gbps SFP Interfaces (Port 15 to Port 24):
1G/2.5G LNK/ACT (Green)
100 LNK/ACT (Amber)
1/2.5/10Gbps SFP+ Interfaces (Port 25 to Port 28):
1G/2.5G LNK/ACT (Green)
10Gbps LNK/ACT (Amber) |
| Switching Specifications |
| Switch Architecture |
Store-and-Forward |
| Switch Fabric |
158Gbps/non-blocking |
| Throughput |
117.5Mpps@64Bytes |
| Address Table |
32K entries, automatic source address learning and aging |
| Shared Data Buffer |
32M bits |
| SDRAM |
512MB |
| FLASH Memory |
64MB |
| Flow Control |
IEEE 802.3x pause frame for full duplex
Back pressure for half duplex |
| Jumbo Frame |
10K bytes |
| Layer 2 Management Functions |
| Port Configuration |
Port disable/enable
Auto-negotiation 10/100/1000Mbps full and half duplex mode selection
Flow control disable/enable |
| Port Status |
Display each port’s speed duplex mode, link status, flow control status, auto-negotiation status, trunk status |
| Port Mirroring |
TX/RX/Both
Many-to-1 monitor |
| VLAN |
802.1Q tagged VLAN
Q-in-Q tunneling
Private VLAN Edge (PVE)
MAC-based VLAN
Protocol-based VLAN
Voice VLAN
IP Subnet-based VLAN
MVR (Multicast VLAN registration)
Up to 4K VLAN groups, out of 4096 VLAN IDs
GVRP |
| Link Aggregation |
IEEE 802.3ad LACP/static trunk
14 trunk groups with 16 port per trunk group |
| Spanning Tree Protocol |
IEEE 802.1D Spanning Tree Protocol
IEEE 802.1w Rapid Spanning Tree Protocol
IEEE 802.1s Multiple Spanning Tree Protocol |
| 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
IGMP querier mode support
Supports 255 IGMP groups |
| MLD Snooping |
MLD (v1/v2) snooping
MLD querier mode support
Supports 255 MLD groups |
| Access Control List |
IP-based ACL/MAC-based ACL
ACL based on:
MAC Address
IP Address
Ethertype
Protocol Type
VLAN ID
DSCP
802.1p Priority
Up to 256 entries |
| Bandwidth Control |
Per port bandwidth control
Ingress: 100Kbps~1000Mbps
Egress: 100Kbps~1000Mbps |
| Synchronization |
IEEE 1588v2 PTP(Precision Time Protocol)
Peer-to-peer transparent clock
End-to-end transparent clock |
| Layer 3 Functions |
| IP Interfaces |
Max. 128 VLAN interfaces |
| Routing Table |
Max. 128 routing entries |
| Routing Protocols |
IPv4 hardware static routing
IPv6 hardware static routing
OSPFv2 dynamic routing |
| Management |
| Basic Management Interfaces |
Console; Telnet; Web browser; SNMP v1, v2c |
| Secure Management Interfaces |
SSHv2, TLSv1.2, SNMPv3 |
| SNMP MIBs |
RFC 1213 MIB-II
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 2863 IF-MIB
RFC 2933 IGMP-STD-MIB
RFC 3411 SNMP-Frameworks-MIB
RFC 4292 IP Forward MIB
RFC 4293 IP MIB
RFC 4836 MAU-MIB
IEEE 802.1X PAE
LLDP |
| Standards Conformance |
| Regulatory Compliance |
FCC Part 15 Class A
CE:
EN 61000-6-2
EN 61000-6-4 |
| Standards Compliance |
IEEE 802.3 10BASE-T
IEEE 802.3u 100BASE-TX/100BASE-FX
IEEE 802.3z Gigabit SX/LX
IEEE 802.3ab Gigabit 1000T
IEEE 802.3ae 10Gb/s Ethernet
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 802.3ah OAM
IEEE 802.1ag Connectivity Fault Management(CFM)
RFC 768 UDP
RFC 793 TFTP
RFC 791 IP
RFC 792 ICMP
RFC 2068 HTTP
RFC 1112 IGMP v1
RFC 2236 IGMP v2
RFC 2328 OSPF v2
RFC 3376 IGMP v3
RFC 2710 MLD v1
RFC 3810 MLD v2
ITU G.8032 Ethernet Ring Protection Switching
ITU-T G.8032 ERPS Ring
ITU-T Y.1731 Performance Monitoring |
| Environment |
| Operating |
Temperature:
-10 ~ 60 degrees C for AC power input
-40 ~ 75 degrees C for DC power input
Relative Humidity: 5 ~ 95% (non-condensing) |
| Storage |
Temperature: -40 ~ 80 degrees C
Relative Humidity: 5 ~ 95% (non-condensing) |
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