Aprašymas

• Bendrieji duomenys
• ModelisGS5048S4
• Ethernet prievadai48× 10/100/1000 Mbps RJ45 ports, 4× 10G SFP+ ports, 1× RJ45 Console port, 1× USB port
• Komutacijos talpa176 Gbps
• Perdavimo dažnis131 Mpps
• MAC adresų lentelė32K
• Paketų buferis16 Mbit
• Dideli kadrai12 KB
• Atmintis512 MB DDR SDRAM
• Blykstės atmintis32 MB
• VLAN palaikymas4096 VLANs (802.1Q, Port-based, MAC VLAN, IP VLAN, Voice VLAN, Private VLAN, Hybrid VLAN, GVRP)
• Layer 3 FeaturesIPv4 & IPv6 address config, Static Routing, RIP v1/v2, OSPF, DHCP Server, Relay, Snooping, ARP/ND configuration
• Multicast SupportIGMP v1/v2/v3 Snooping, MLD v1/v2, Layer 2/3 IPv4/IPv6 multicast, fast leave, querier, suppression
• Aprėpiantys protokolaiSTP (802.1D), RSTP (802.1W), MSTP (802.1S), BPDU protection, ERPS
• QoS ypatybės802.1p, DSCP, Port priority, 8 queues, SP, WRR scheduling, traffic shaping, QoS remarking
• Saugumo ypatybės802.1X, AAA, RADIUS, TACACS+, DoS protection, IP-MAC-Port-VLAN binding, ARP detection, DHCP attack protection, HTTPS, SSH
• Access ControlL2–L4 packet filtering, Port mirroring, storm suppression, isolation, login restriction by IP/MAC/Port
• Ryšių sujungimasStatic & LACP (max 32 groups, 8 ports each), load balancing by IP, MAC, or mixed mode
• Management InterfacesWeb (HTTP/HTTPS), CLI (Telnet, SSH v1/v2, Console), SNMP v1/v2/v3, RMON v2, LLDP, SNTP, logs, monitoring
• DiagnosticsPing, Traceroute, cable detection, CPU/memory monitoring, system logs, alarm classification
• Energijos šaltinisInput: AC 100–240V, 50–60Hz
• Darbinė temperatūra-10°C ~ 50°C
• Laikymo temperatūra-40°C ~ 70°C
• Darbinė drėgmė10% ~ 90% non-condensing
• Laikymo drėgmė5% ~ 90% non-condensing
• Matmenys440×280×44 mm
• Apsauga nuo viršįtampioCommon: 4KV, Differential: 2KV
• ESD apsaugaAir: 8KV, Contact: 6KV