Mô tả
24-port GbE Desktop Smart Managed Switch ZyXEL GS1900-24E
– The ZyXEL GS1900-24E is a 24-port GbE Smart Managed Switch with Gigabit speed and essential managing functions bring your business network more flexibility and connectivity. Providing GbE switches with power-saving functions, fanless design and full IPv6 support ensure your network to be ready for future expansions.
– 24 x 10/100/1000 Mbps GbE ports.
– Easy browser-based switch management.
– Quick and easy set up wizard.
– Advanced network error prevention features (loop protection, dual images, storm control, DoS and SSL).
– Fanless design.
– Green Ethernet IEEE 802.3az support and intelligent ZyXEL green features.
– ZyXEL One Network is supported.
Features
Standard Compliance
– IEEE 802.3 10BASE-T Ethernet
– IEEE 802.3u 100BASE-TX Ethernet
– IEEE 802.3ab (1000BASE-T) Ethernet
– IEEE 802.3x flow control
– IEEE 802.3az EEE support
– IEEE 802.1p CoS support
– IEEE 802.3af PoE (GS1900-8HP/10HP/24HP/48HP)
– IEEE 802.3at PoE plus (GS1900-8HP/10HP/24HP/48HP)
– IEEE 802.1D Spanning Tree Protocol (STP)
– IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
– IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
– Full-duplex and half duplex operation with IEEE 802.3x flow control and backpressure
– Store and forward
– Auto MDI/MID-X
Security
– IEEE 802.1x
– Port security
– Layer 2 MAC filtering
– BPDU guard
– Static MAC forwarding
– RADIUS
– TACACS+
– SSL
– Management VLAN
– CPU defense engine
– DoS prevention
Layer 2 Multicast
– IGMP snooping (v1,v2,v3)
Class of Service (CoS)
– IEEE 802.1p class of service (SPQ, WRR)
– Port-based CoS
– IP TOS precedence
Specifications
| Model | GS1900-24E |
| Port Density | |
| 10/100/1000BASE-T, fixed | 24 ports |
| Performance | |
| Switching capacity | 48 Gbps |
| Forwarding rate | 35.7 Mpps |
| Packet buffer (byte) | 525K |
| MAC address table | 8K |
| Jumbo frame (byte) | 9K |
| Physical | |
| Input voltage | 100 – 240 V AC,50/60 Hz |
| Max. power consumption | 15.1W |
| Storage Temperature | -40°C to 70°C |
| Operating Temperature | 0°C to 50°C |
– Xuất xứ tại Trung Quốc.
– Bảo hành: 24 tháng.
