| Specificații hardware |
| Porturile de cupru |
48 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports |
| SFP + sloturi |
4 10GBASE-SR/LR SFP+ interfaces (Port-49 to Port-52)
Compatible with 1000BASE-SX/LX/BX SFP transceiver
|
| Consolă |
1 x RS232-to-RJ45 serial port (115200, 8, N, 1) |
| Schimbarea arhitecturii |
Store-and-Forward |
| Comutatorul Fabric |
176Gbps/non-blocking |
| tranzitată |
130Mpps@64Bytes |
| Tabel de adrese |
16K entries, automatic source address learning and aging |
| Tampon de date partajat |
32M bits |
| Controlul debitului |
IEEE 802.3x pause frame for full-duplex
Back pressure for half-duplex
|
| Jumbo Frame |
10K bytes |
| Butonul de resetare |
< 5 sec: System reboot
> 5 sec: Factory default
|
| Dimensiuni (L x Î x H) |
440 x 300 x 44.5 mm, 1U height |
| Greutate |
GS-5220-48PL4X: 4970g
GS-5220-48PL4XR: 4975g |
| LED |
System:
SYS (Green)
AC/PWR (Green)
DC (Green) (GS-5220-48PL4XR Only)
Fan1/2/3 Alert ( Red )
PoE PWR Alert ( Red )
PoE Ethernet Interfaces (Port-1 to Port-48):
PoE In-use (Orange)
Ethernet Interfaces (Port-1 to Port-48):
1000 LNK/ACT (Green), 10/100 LNK/ACT (Orange)
1/10G SFP+ Interfaces (Port-49 to Port-52):
1G (Green), 10G (Orange) |
| Consumul de energie |
GS-5220-48PL4X:
Max. 680 watts/2333 BTU
GS-5220-48PL4XR:
AC: Max. 680 watts/2333 BTU
DC: Max. 36.6 watts/124.88 BTU |
| Cerințe de alimentare - AC |
GS-5220-48PL4X:
AC 100~240V, 50/60Hz, 8A
GS-5220-48PL4XR:
AC 100~240V, 50/60Hz, 8A |
| Cerințe de alimentare - DC |
GS-5220-48PL4XR:
DC 36~60V, 2A |
| Protecția ESD |
6KV DC |
| Ventilator |
3 smart fans |
| Putere peste Ethernet |
| PoE Standard |
IEEE 802.3af/802.3at PoE PSE |
| Tip de alimentare PoE |
End-span |
| Putere de ieșire PoE |
Per port 54V DC, 36 watts (max.) |
| Putere de ieșire PoE |
Per port 54V DC, 36 watts (max.) |
| Alocarea pinilor de putere |
End-span: 1/2(+), 3/6(-) |
| PoE Power Buget |
600 watts (max.) |
| PoE Ability PD @ 7 wați |
48 units |
| PoE Ability PD @ 15 wați |
40 units |
| PoE Ability PD @ 30 wați |
20 units |
| Funcțiile de gestionare a stratului 2 |
| Configurația portului |
Port disable/enable
Auto-negotiation 10/100/1000Mbps full and half duplex mode selection
Flow control disable/enable
|
| Starea portului |
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 based VLAN
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 4095 VLAN IDs
|
| Agregarea legăturii |
IEEE 802.3ad LACP/static trunk
26 groups with 4 port per trunk
|
| Spanning Tree Protocolul |
IEEE 802.1D Spanning Tree Protocol (STP)
IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
|
| 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, up to 255 multicast groups
IGMP querier mode support
|
| MLD Snooping |
MLD (v1/v2) snooping, up to 255 multicast groups
MLD querier mode support
|
| Lista de control al accesului |
IP-based ACL/MAC-based ACL
Up to 256 entries
|
| Bandwidth Control |
Per port bandwidth control
Ingress: 100Kbps~1000Mbps
Egress: 100Kbps~1000Mbps
|
| Funcțiile stratului 3 |
| Interfețe IP |
Max. 8 VLAN interfaces |
| Tabel de rutare |
Max. 32 routing entries |
| Protocoale de rutare |
IPv4 static routing
IPv6 static routing
|
| administrare |
| Interfețe de management de bază |
Console; Telnet; Web browser; SNMP v1, v2c |
| Interfețe de management securizate |
SSH, SSL, SNMP v3 |
| SNMP MIB |
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 (Groups 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 |
| Conformitatea standardelor |
| Respectarea reglementărilor |
FCC Part 15 Class A, CE |
| Respectarea standardelor |
EEE 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 802.3af 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
RFC 3376 IGMP v3
RFC 2710 MLD v1
FRC 3810 MLD v2 |
| 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)
|
