| Specificații hardware |
| Porturile de cupru |
24 10/ 100/1000Base-T RJ-45 Auto-MDI/MDI-X ports |
| Sloturi SFP / mini-GBIC |
4 1000Base-SX/LX/BX SFP interfaces, shared with Port 21 to Port 24
Compatible with 100Base-FX SFP
|
| Port Consola |
1 x RS-232 DB9 serial port (115200, 8, N, 1) |
| Schema de procesare a comutatorului |
Store-and-Forward |
| Comutatorul Fabric |
48Gbps / non-blocking |
| Capacitatea de transfer (pachet pe secundă) |
35.7Mpps |
| Tabel de adrese |
8K entries, automatic source address learning and ageing |
| Partajați datele Tampon |
1392 kilobytes |
| Controlul debitului |
IEEE 802.3x Pause Frame for Full-Duplex
Back pressure for Half-Duplex
|
| Jumbo Frame |
10Kbytes |
| Butonul de resetare |
< 5 seconds: System reboot
> 10 seconds: Factory Default
|
| Dimensiune (L x Î x H) |
440 x 200 x 44.5 mm, 1U high / 19” |
| Greutate |
2.96kg |
| LED |
Power, Fault, Link/Act and speed per Gigabit port |
| Consumul de energie |
Max. 30 Watts / 102 BTU (AC) |
| Cerință de alimentare - AC |
AC 100~240V, 50/60Hz 0.75A |
| Cerință de alimentare - DC |
36V DC @ 0.75A, Range: 36V ~ 72V DC |
| Protecția ESD |
6KV DC |
| DI / DO |
2 Digital Input (DI)
Level 0: -24~2.1V (± 0.1V)
Level 1: 2.1~24V (± 0.1V)
Input Load Current: 10mA max.
2 Digital Output (DO): Open collector to 24VDC, 100mA max. load |
| Funcția stratului 2 |
| Interfețe de management de bază |
Console, Telnet, Web Browser, SNMPv1, v2c and v3 |
| Interfață de administrare sigură |
SSH, SSL, SNMP v3 |
| Configurația portului |
Port disable / enable
Auto-Negotiation 10/100/1000Mbps full and half duplex mode selection
Flow Control disable / enable
Bandwidth control on each port
Power saving mode control |
| Starea portului |
Display each port’s speed duplex mode, link status, Flow control status, Auto negotiation status, trunk status
|
| VLAN |
802.1Q Tagged Based VLAN
Port-Based VLAN
Q-in-Q
Private VLAN Edge (PVE)
Up to 256 VLAN groups, out of 4094 VLAN IDs |
| Port Trunking |
IEEE 802.3ad LACP / Static Trunk
Supports 12 groups of 16-Port trunk |
| QoS |
Traffic classification based, Strict priority and WRR
4-level priority for switching
- Port Number
- 802.1p priority
- 802.1Q VLAN tag
DSCP/TOS field in IP Packet Policy-Based QoS
|
| IGMP Snooping |
IGMP (v1/v2) Snooping, up to 255 multicast Groups
IGMP Querier mode support |
| Lista de control al accesului |
IP-Based ACL / MAC-Based ACL
Up to 256 entries |
| SNMP MIB |
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)
RFC-2737 Entity MIB
RFC-2618 RADIUS Client MIB
RFC-2933 IGMP-STD-MIB
RFC3411 SNMP-Frameworks-MIB
IEEE802.1X PAE
LLDP
MAU-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 1000T
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
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 |
| Stabilitate |
IEC60068-2-32 (Free fall)
IEC60068-2-27 (Shock)
IEC60068-2-6 (Vibration) |
| Mediu inconjurator |
| De operare |
Temperature:-40 ~ 75 Degree C (DC power)
-20 ~ 60 Degree C (AC power)
Relative Humidity:5 ~ 95% (non-condensing)
|
| Depozitare |
Temperature:-40 ~ 85 Degree C
Relative Humidity:5 ~ 95% (non-condensing)
|
