| Specificații hardware |
| Porturile de cupru |
24 x 10/100/1000Base-T RJ45 Auto-MDI/MDI-X Ports |
| PoE port injector |
24 802.3af / 802.3at PoE Injector Ports |
| Sloturi SFP / mini-GBIC |
2 100/1000Base-X SFP interfaces, supporting 100/1000Mbps dual mode |
| Consolă |
1 x RS-232-to-RJ45 serial port (115200, 8, N, 1) |
| Schimbarea arhitecturii |
Store-and-Forward |
| Comutatorul Fabric |
52Gbps / non-blocking |
| Transmitere tranzitorie @ 64 octeți |
38.6Mpps @64 bytes |
| MAC Address Table |
8K entries |
| Tampon de date partajat |
4.1 megabits |
| Controlul debitului |
IEEE 802.3x pause frame for full-duplex
Back pressure for half-duplex
|
| Jumbo Frame |
9216 bytes |
| Butonul de resetare |
< 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)
|
| Ventilator termic |
2
|
| Cerinte de putere |
100~240V AC, 50/60Hz, 4A (max.) |
| Consum de energie / dizolvare |
Max. 330 watts / 1122 BTU |
| Dimensiuni (L x Î x H) |
445 x 207 x 45 mm (1U height) |
| Greutate |
2.8kg |
| împrejmuire |
Metal |
| Putere peste Ethernet |
| PoE Standard |
IEEE 802.3af Power over Ethernet / PSE
IEEE 802.3at Power over Ethernet Plus / PSE
|
| Putere de ieșire PoE |
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 Buget |
300 watts |
| Număr de PD-uri, 7 wați |
24 |
| Număr de PD-uri, 15,4 wați |
19 |
| Număr de PD-uri, 30 wați |
9 |
| Funcțiile stratului 2 |
| 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
|
| Agregarea legăturii |
IEEE 802.3ad LACP supports 8 groups of 16-port trunk and static trunk supports 8 groups of 8-port trunk |
| Spanning Tree Protocolul |
STP / RSTP / MSTP |
| Multicast |
IGMP (v2/v3) Snooping
IGMP Querier
Up to 256 multicast groups
|
| Lista de control al accesului |
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
|
| Securitate |
IEEE 802.1X – 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
|
| Funcțiile de gestionare |
| Interfețe de management de bază |
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
|
| Interfețe de management securizate |
HTTPs, SNMP v3 |
| SNMP MIB |
RFC 3635 Ethernet-like MIB
RFC 2863 Interface Group MIB
RFC 2819 RMON (1, 2, 3, 9)
RFC 1493 Bridge MIB
|
| Conformitatea standardelor |
| Reglementarea conformității |
FCC Part 15 Class A, CE |
| Respectarea standardelor |
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
|
| Mediu inconjurator |
| De operare |
Temperature: 0 ~ 50 degrees C
Relative Humidity: 5 ~ 95% (non-condensing)
|
| Depozitare |
Temperature: -10 ~ 70 degrees C
Relative Humidity: 5 ~ 95% (non-condensing)
|
