Switch Gigabit Ethernet Poe L2 48-Porte 10/100/1000-T

Riferimento:GS421048P4S

Ultra Poe Injector Hub Gigabit Ethernet 16-Porte Managed

Switch Fast Ethernet Poe 16-Porte 10/100-Tx + 2-Porte Gigabit Tp

Switch Gigabit Ethernet PoE L2 48-Porte 10/100/1000-T

Descrizione

Descrizione

GS421048P4S: Switch Gigabit Ethernet PoE L2 48-Porte 10/100/1000-T + 4-Porte 100/1000-X SFP – (440W) – 802.3at

Lo switch GS421048P4S di Planet Technology è una soluzione ideale per reti aziendali di piccole e medie dimensioni, uffici connessi o case intelligenti che richiedono un'alimentazione PoE potente e connessioni veloci per numerosi dispositivi.

Vantaggi principali:

48 porte PoE+ Gigabit: Alimentano e collegano fino a 48 dispositivi come telecamere IP, access point, telefoni VoIP e altro fino a 100 metri, eliminando la necessità di prese di corrente vicine.
4 porte SFP in fibra ottica: Consentono connessioni uplink ad alta velocità per lunghe distanze o backbone in fibra.
Supporto 10/100/1000 Mbps: Tutte le porte supportano velocità Gigabit per trasferimenti dati rapidi.
Gestione avanzata: VLAN, QoS, sicurezza avanzata e altre funzionalità per ottimizzare le prestazioni della rete.

Specifiche tecniche:

Porte totali: 52
Porte PoE+: 48 (standard 802.3af/at)
Porte SFP: 4 (10/100/1000 Mbps)
Potenza PoE: fino a 400W
Distanza PoE: fino a 100 metri
Alimentazione: CA 100-240V
Dimensioni: 440mm x 300mm x 44.5mm (1U)
Temperatura di funzionamento: 0 ~ 50°C
Certificazioni: FCC Part 15 Class A, CE, LVD

Funzionalità avanzate:

VLAN: Crea segmenti di rete virtuali per migliorare la sicurezza e le prestazioni.
QoS: Prioritizza il traffico di rete per applicazioni critiche come voce e video.
IGMP Snooping: Migliora l'efficienza del multicast per servizi IPTV e VoD.
Gestione avanzata: Web browser, Telnet, SNMP, SSH e SSL per configurazione e monitoraggio flessibili.

Ideale per:

Reti aziendali di piccole e medie dimensioni
Uffici con numerosi dispositivi PoE
Sistemi di videosorveglianza IP ad alta definizione
Reti wireless con access point PoE
Connessioni in fibra ottica ad alta velocità

Specifiche Tecniche
Hardware Version	2
Copper Ports	48 x 10/100/1000BASE-T RJ45 auto-MDI/MDI-X port
SFP/mini-GBIC Slots	4 x 100/1000BASE-X SFP interface Supports 100/1000Mbps dual mode and DDM
PoE Injector Port	48 ports with 802.3at/af PoE injector function with port-1 to port-48
Switch Architecture	Store-and-Forward
Switch Fabric	104Gbps, non-blocking
Switch Throughput@64Bytes	77.38Mpps
Address Table	16K entries
Shared Data Buffer	12 megabits
Flow Control	IEEE 802.3x pause frame for full-duplex Back pressure for half-duplex
Jumbo Frame	10K bytes
Reset Button	< 5 sec: System reboot > 5 sec: Factory default
LED	System: 　PWR (Power) (Green) 　SYS (System) (Green) 　FAN1 (Orange) 　FAN2&3 (Orange) 10/100/1000T RJ45 Interfaces (Port 1 to Port 48): 　10/100/1000Mbps, LNK/ACT (Green) 　PoE-in-Use (Orange) 100/1000Mbps SFP Interfaces (Port 49 to Port 52): 　1000Mbps, LNK/ACT (Green) 　100Mbps, LNK/ACT (Orange)
Power Requirements	100~240V AC, 50/60Hz, auto-sensing
Dimensions (W x D x H)	440 x 300 x 44.5 mm, 1U height
ESD Protection	6KV DC
Enclosure	Metal
Weight	4690g
Power Consumption	449.9 watts (max.)/1534 BTU
Fan	3 x smart fan
Power over Ethernet
PoE Standard	IEEE 802.3af/802.3at PoE+ PSE
PoE Power Supply Type	End-span
PoE Power Output	Per port 53V DC, 36 watts (max.)
Power Pin Assignment	1/2(+), 3/6(-)
PoE Power Budget	400 watts (max.) @ 50 degrees C
PoE Ability PD @ 9 watts	44 units
PoE Ability PD @ 15 watts	26 units
PoE Ability PD @ 30 watts	13 units
Layer 2 Functions
Port Mirroring	TX/RX/both Many-to-1 monitor
VLAN	802.1Q tag-based VLAN Up to 256 VLAN groups, out of 4094 VLAN IDs 802.1ad Q-in-Q tunneling Voice VLAN Protocol VLAN Private VLAN (Protected port) GVRP
Link Aggregation	IEEE 802.3ad LACP and static trunk Supports 2 groups with 4 ports per trunk
Spanning Tree Protocol	IEEE 802.1D Spanning Tree Protocol IEEE 802.1w Rapid Spanning Tree Protocol IEEE 802.1s Multiple Spanning Tree Protocol
IGMP Snooping	IGMP (v2/v3) snooping IGMP querier Up to 256 multicast groups
MLD Snooping	MLD (v1/v2) snooping, up to 256 multicast groups
Access Control List	IPv4/IPv6 IP-based ACL/MAC-based ACL
QoS	8 mapping IDs to 8 level priority queues 　- Port number 　- 802.1p priority 　- 802.1Q VLAN tag 　- DSCP field in IP packet Traffic classification based, strict priority and WRR
Security	IEEE 802.1X port-based authentication Built-in RADIUS client to co-operate with RADIUS server RADIUS/TACACS+ user access authentication IP-MAC port binding MAC filtering Static MAC address DHCP Snooping and DHCP Option82 STP BPDU guard, BPDU filtering and BPDU forwarding DoS attack prevention ARP inspection IP source guard
Management Functions
Basic Management Interfaces	Web browser/Telnet/SNMP v1, v2c Firmware upgrade by HTTP/TFTP Protocol through Ethernet network Remote/Local Syslog System log LLDP protocol SNTP
Secure Management Interfaces	SSH, SSL, SNMP v3
SNMP MIBs	RFC 1213 MIB-II RFC 1215 Generic Traps RFC 1493 Bridge MIB RFC 2674 Bridge MIB Extensions RFC 2737 Entity MIB (v2) RFC 2819 RMON (1, 2, 3, 9) RFC 2863 Interface Group MIB RFC 3635 Ethernet-like MIB
Standards Conformance
Regulatory Compliance	FCC Part 15 Class A, CE, LVD
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 802.3x 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 RFC 3810 MLD v2
Environment
Operating	Temperature: 0 ~ 50 degrees C Relative Humidity: 5 ~ 95% (non-condensing)
Storage	Temperature: -20 ~ 70 degrees C Relative Humidity: 5 ~ 95% (non-condensing)