НОВО
ZyXEL GS2220-28HP
- €520.81
| Суич, тип | Fixed Port | |
| Общ брой портове | 28 | |
| Основни портове, тип | 10/100/1000Base-T | |
| Power Over Ethernet (PoE) | High power PoE 802.3at, 24 PoE ports (up to 375W total) | |
| Uplink портове | 4x Combo 1000BaseT/SFP ports | |
| Свободни (10GB) слотове | No | |
| Управление | Cloud management by Nebula Control Center, New for V4.70 Networked AV mode by Web Interface, Zyxel iStackingTM, Web interface, Management through Web interface, Console, Telnet, SNMP, Multilevel CLI, CLI, DHCP | |
| Stackable | No | |
| Fans | - | |
| Захранване | Internal ( 100 to 240 V AC, 50/60 Hz) | |
| Routing | - | |
| Памет (Flash, RAM) | 32 MB/256 MB | |
| Капацитет за маршрутизиране/превключване, Gbps | 56 Gbps | |
| Пропускателна способност, Mpps | 42 Mpps | |
| MAC адреси | 16000 MAC address table size | |
| VLAN (брой, стандарти) | 802.1Q static VLANs/dynamic VLANs: 1 K/4 K; Port-based/Protocol-based/IP subnet-based/MAC-based/Private/Voice/Vendor ID based VLAN, VLAN ingress filtering, MVR | |
| QoS | 8 queues per port, Storm control and event log: Broadcast, multicast, unknown unicast (DLF), Port-based rate limiting (ingress/ egress), Rate limiting per IP/TCP/UDP per port, Policy-based rate limiting , 802.3x flow control, 802.1p Class of Service, DSCP | |
| L2 мрежови стандарти | IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3af PoE, IEEE 802.3at PoE plus, IEEE 802.3az EEE, IEEE 802.3x flow contro, • IEEE 802.1ab LLDP/LLDP-MED, IEEE 802.3ad, IEEE 802.1d, IEEE 802.1w, IEEE 802.1s, IEEE 802.1Q, IEEE 802.1p | |
| L3 мрежови стандарти | - | |
| IPv6 functionality | IPv6 over Ethernet, IPv6 addressing architecture, Dual stack, ICMPv6, Path MTU, Minimum path MTU size of 1280, Encapsulation for maximum PMTU of 1500 , Neighbor discovery, DHCPv6 relay, DHCP client IPv6, DHCP snooping IPv6 | |
| Сигурност | Port security, Layer 2 MAC filtering, Layer 3 IP filtering, Layer 4 TCP/UDP socket filtering, Static MAC forwarding, RADIUS, TACACS+, SSH v2, SSL, DHCP, Policy-based security filtering, Port isolation and etc. | |
| Размери (Ш, Д, В), mm | 441 x 270 x 44 | |
| Опция за монтаж | Rackmount |
