Zyxel GS1900 Series GS1900-24HPv2 - Switch - smart - 24 x 10/100/1000 (PoE+) + 2 x Gigabit SFP (uplink) - desktop, rack-mountable - PoE+ (170 W) More information: General | Features | Flow control, auto-uplink (auto MDI/MDI-X), IGMP snooping, Syslog support, DoS attack prevention, port mirroring, Weighted Round Robin (WRR) queuing, store and forward, MAC address filtering, IPv6 support, half duplex mode, full duplex mode, firmware upgradable, Spanning Tree Protocol (STP) support, Multiple Spanning Tree Protocol (MSTP) support, Quality of Service (QoS), LLDP support, Port Security, DHCP client, dual firmware images, Ring Rapid Spanning Tree Protocol (RRSTP), Strict Priority Queuing (SPQ), Neighbor Discovery Protocol (NDP), Class of Service (CoS), security lock slot (cable lock sold separately), 525KB packet buffer, Type of Service (ToS), Storm Control, Back Pressure Support, Internet Control Message Protocol (ICMP), Management Information Base (MIB) II, rate limit, schedule PoE, Voice VLAN, LLDP-MED, Guest VLAN, Energy-Efficient Ethernet (EEE), VLAN Tagging, priority mapping, Link Aggregation Group (LAG), Smart Fan |  | Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3at, IEEE 802.3az | | Device Type | Switch - 24 ports - smart | | Enclosure Type | Desktop, rack-mountable | | Built-in Devices | Led panel | | Remote Management Protocol | SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, SNMP 3, HTTP, NTP, ICMP, DHCP, IPv6, RSTP, TACACS+, RADIUS | | MAC Address Table Size | 8K entries | | Encryption Algorithm | SSL | | Routing Protocol | IGMPv2, IGMP, IGMPv3, MSTP, RSTP, STP | | Authentication Method | RADIUS, TACACS+ | | Performance | Switching capacity: 52 Gbps ¦ Forwarding performance: 39 Mpps | | Power Over Ethernet (PoE) | PoE+ | | Ports | 24 x 10/100/1000 (PoE+) + 2 x Gigabit SFP (uplink) | | Jumbo Frame Support | 9KB | | PoE Budget | 170 W | | Subtype | Gigabit Ethernet | Expansion / Connectivity | Interfaces | 24 x 1000Base-T RJ-45 PoE+ ¦ 2 x Gigabit LAN SFP uplink | Manufacturer Warranty | Service & Support | Limited warranty - lifetime | Miscellaneous | Compliant Standards | FCC Class B certified, C-Tick Class B, RoHS, EN 60950-1, BSMI CNS 13438, LVD, CNS 14336-1 | | Rack Mounting Kit | Included | | MTBF | 879 243 hours | Power | Power Device | Internal power supply | | Voltage Required | AC 100-240 V (50/60 Hz) | Environmental Parameters | Min Operating Temperature | 0 °C | | Max Operating Temperature | 50 °C | | Humidity Range Operating | 10 - 95% (non-condensing) | | Min Storage Temperature | -40 °C | | Max Storage Temperature | 70 °C | | Humidity Range Storage | 10 - 95% (non-condensing) | Dimensions & Weight | Width | 44.1 cm | | Depth | 27 cm | | Height | 4.4 cm | | Weight | 3.55 kg | Dimensions & Weight (Shipping) | Shipping Width | 62.2 cm | | Shipping Depth | 35.8 cm | | Shipping Height | 10.8 cm | | Shipping Weight | 5.04 kg |
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