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ZYXEL GS1920-48V2 44P GIGABIT+4P DUAL GIGABIT+2P SFP GIGABIT SWITCH, IPv6, RACK, WEB MANAGED FREE Nebula Basic
£340.27
£333.46
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Zyxel GS1920-48V2 Managed Gigabit Ethernet (10/100/1000) Black
| Design | |
|---|---|
| Certification | RoHS |
| Product color | Black |
| Electromagnetic compatibility | FCC 15 A, CE A, BSMI EMC |
| LED indicators | Yes |
| Rack mounting | Yes |
| Safety | LVD, BSMI |
| Performance | |
| Acoustic emission | 26 dBi |
| Flash memory | 32 MB |
| MTBF | 672235 h |
| Packet buffer memory | 1.5 MB |
| Installed RAM | 256 MB |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) support | No |
| Multicast features | |
| Multicast support | Yes |
| Virtual LAN features | |
| VLAN support | Yes |
| Virtual LAN functions | |
| Port-based VLAN | Yes |
| Protocol-based VLAN | Yes |
| Private VLAN | Yes |
| IP subnet-based VLAN | Yes |
| MAC address-based VLAN | Yes |
| Voice VLAN | Yes |
| Connectivity | |
| Quantity of SFP module slots | 2 |
| Copper ethernet cabling technology | 100BASE-TX,1000BASE-T |
| Combo SFP ports quantity | 4 |
| RJ-45 port type | Gigabit Ethernet (10/100/1000) |
| RJ-45 ports quantity | 44 |
| Dimensions and weight | |
| Depth | 220 mm |
| Height | 44.5 mm |
| Width | 440 mm |
| Weight | 2800 g |
| Energy management | |
| Power consumption (max) | 36.9 W |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100-240 V |
| Environmental conditions | |
| Operating humidity range | 10 - 95 % |
| Humidity | 10 - 95 % |
| Storage temperature range | -40 - 70 °C |
| Operating temperature range | 0 - 50 °C |
| Heat dissipation | 125.83 BTU/h |
| Networking | |
| Spanning tree protocol | Yes |
| DHCP client | Yes |
| Flow control support | Yes |
| Networking standards | IEEE 802.1D,IEEE 802.1Q,IEEE 802.1ab,IEEE 802.1p,IEEE 802.1s,IEEE 802.1w,IEEE 802.1x,IEEE 802.3ab,IEEE 802.3ad,IEEE 802.3u,IEEE 802.3x,IEEE 802.3z |
| Rate limiting | Yes |
| 10G support | No |
| Data transmission | |
| Forwarding rate | 74 Mpps |
| MAC table size | 16000 Entries |
| Switching capacity | 100 Gbit/s |
| Packaging content | |
| Package width | 496 mm |
| Package height | 90 mm |
| Package depth | 289 mm |
| Package weight | 3970 g |
| Security | |
| IP-MAC-Port binding function | Yes |
| Authentication | Guest VLAN,Port-based authentication |
| DHCP relay | Yes |
| DHCP snooping | Yes |
| IGMP snooping | Yes |
| Queue scheduling algorithms | SPQ,WFQ,Weighted Round Robin (WRR) |
| CPU defense | Yes |
| Password protection | Yes |
| DHCPv6 relay | Yes |
| Authentication type | IEEE 802.1x,RADIUS |
| MAC address filters | Yes |
| Access control list (ACL) | Yes |
| Supported security algorithms | 802.1x RADIUS,SNMP,SNMPv3 |
| Management Features | |
| ARP inspection | Yes |
| Quality of Service (QoS) support | Yes |
| MIB support | RFC 1066, RFC 1213, RFC 1157, RFC 1493, RFC 1643, RFC 1757, RFC 2011.2012,2013, RFC 2233, RFC 2358, RFC 2674, RFC 2819,2925, RFC 3621, RFC 4022, RFC 4113, RFC 4292, RFC 4293 |
| System event log | Yes |
| Switch type | Managed |
| Packaging content | |
| Rack mounting kit | Yes |
| Cables included | AC |
| Optical fiber | |
| Fiber optic connector | SFP |
| Electric cable fiber technology | 1000BASE-X |
