Hardware Specifications |
Copper Ports |
24 x 10/100/1000Base-T RJ45
Auto-MDI/MDI-X Ports |
PoE Injector Port |
24 802.3af / 802.3at PoE Injector Ports |
SFP/mini-GBIC Slots |
2 100/1000Base-X SFP interfaces,
supporting 100/1000Mbps dual mode |
Console |
1 x RS-232-to-RJ45 serial port (115200,
8, N, 1) |
Switch Architecture |
Store-and-Forward |
Switch Fabric |
52Gbps / non-blocking |
Switch Throughput@64 bytes |
38.6Mpps @64 bytes |
MAC Address Table |
8K entries |
Shared Data Buffer |
4.1 megabits |
Flow Control |
IEEE 802.3x pause frame for full-duplex
Back pressure for half-duplex
¡@ |
Jumbo Frame |
9216 bytes |
Reset Button |
< 5 sec: System reboot
> 5 sec: Factory default
¡@ |
LED |
System:
¡@¡@¡@Power (Green)
10/100/1000T RJ45 Interfaces (Port 1 to
Port 24):
¡@¡@¡@1000 LNK / ACT (Green),
10/100 LNK/ACT (Orange),
PoE (Orange)
100/1000Mbps SFP Interfaces (Port 25 to
Port 26):
¡@¡@¡@1000 LNK / ACT (Green),
100 LNK/ACT (Orange)
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Thermal Fan |
2
¡@ |
Power Requirements |
100~240V AC, 50/60Hz, 4A (max.) |
Power Consumption / Dissipation |
Max. 330 watts / 1122 BTU |
Dimensions (W x D x H) |
445 x 207 x 45 mm (1U height) |
Weight |
2.8kg |
Enclosure |
Metal |
Power over Ethernet |
PoE Standard |
IEEE 802.3af Power over Ethernet / PSE
IEEE 802.3at Power over Ethernet Plus / PSE
¡@ |
PoE Power Output |
Per Port 52V DC, 300mA. Max. 15.4 watts
(IEEE 802.3af)
Per Port 52V DC, 600mA. Max. 30 watts (IEEE
802.3at)
¡@ |
PoE Power Budget |
300 watts |
Number of PDs, 7 watts |
24 |
Number of PDs, 15.4 watts |
19 |
Number of PDs, 30 watts |
9 |
Layer 2 Functions |
Port Mirroring |
TX / RX / Both
Many-to-1 monitor
¡@ |
VLAN |
802.1Q tagged-based VLAN
Up to 256 VLAN groups, out of 4094 VLAN IDs
Protocol VLAN
¡@ |
Link Aggregation |
IEEE 802.3ad LACP supports 8 groups of
16-port trunk and static trunk supports 8
groups of 8-port trunk |
Spanning Tree Protocol |
STP / RSTP / MSTP |
Multicast |
IGMP (v2/v3) Snooping
IGMP Querier
Up to 256 multicast groups
¡@ |
Access Control List |
IPv4 IP-based ACL / MAC-based ACL / IPv4
IP-based ACE / MAC-based ACE |
QoS |
8 mapping ID to 8 level priority queues
¡@- Port Number
¡@- 802.1p priority
¡@- DSCP field in IP Packet
Traffic classification based, Strict
priority and WRR
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Security |
IEEE 802.1X ¡V port-based authentication
Built-in RADIUS client to co-operate with
RADIUS server
RADIUS / TACACS+ user access authentication
MAC filter
Static MAC address
DHCP Snooping and DHCP Option82
STP BPDU Guard, BPDU Filtering and BPDU
Forwarding
¡@ |
Management Functions |
Basic Management Interfaces |
RJ45 Console / Web browser / Telnet /
SNMP v1, v2c, v3
Firmware upgrade by HTTP / TFTP protocol
through Ethernet network
Remote / Local Syslog
System log
LLDP protocol
SNTP
¡@ |
Secure Management Interfaces |
HTTPs, SNMP v3 |
SNMP MIBs |
RFC 3635 Ethernet-like MIB
RFC 2863 Interface Group MIB
RFC 2819 RMON (1, 2, 3, 9)
RFC 1493 Bridge MIB
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Standards Conformance |
Regulation Compliance |
FCC Part 15 Class A, CE |
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 High Power over Ethernet
RFC 768 UDP
RFC 793 TFTP
RFC 791 IP
RFC 792 ICMP
RFC 2068 HTTP
RFC 1112 IGMP version 1
RFC 2236 IGMP version 2
RFC 3376 IGMP version 3
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Environment |
Operating |
Temperature: 0 ~ 50 degrees C
Relative Humidity: 5 ~ 95% (non-condensing)
¡@ |
Storage |
Temperature: -10 ~ 70 degrees C
Relative Humidity: 5 ~ 95% (non-condensing)
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