Mô tả
24-port GbE Smart Managed PoE Switch ZyXEL GS1900-24EP
– The ZyXEL GS1900-24EP offers 24-port GbE Smart Managed Switch with Gigabit speed and essential managing functions that bring flexibility and connectivity to your business network. The GS1900 Series provides power-saving functions and full IPv6 support to ensure your network to be ready for future expansions. GS1900-24EP support the IEEE 802.3at providing a maximum of 30 watts per port. The smart fan and fanless designs of the GS1900 Series empower your networks with silent operation in your office.
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
– IEEE 802.3at PoE plus
– 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
Resilience and Availability
– IEEE 802.1D Spanning Tree Protocol (STP)
– IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
– IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
– IEEE 802.3ad LACP
– Dual configuration files
– Dual images Traffic Management and QoS
– IEEE 802.1Q VLAN tagging
– IEEE 802.3ad LACP
– Guest VLAN
– Voice VLAN
– Storm control
– IEEE 802.1p priority queues per port
– IEEE 802.1p Queuing method (SPQ/WRR)
– Input priority mapping
– Rate limiting per port (ingress/egress)
– IEEE 802.3x flow control Class of Service (CoS)
– IEEE 802.1p class of service (SPQ, WRR)
– Port-based CoS
– IP TOS precedence
Security
– IEEE 802.1x
– Port security
– Layer 2 MAC filtering
– Static MAC forwarding
– RADIUS
– TACACS+
– SSL
– Management VLAN
– CPU defense engine
– DoS prevention
Layer 2 Multicast
– IGMP snooping (v1, v2, v3)
IPv6 Management
– IPv6 over Ethernet (RFC 2464)
– Dual-stack (RFC 4213)
– ICMPv6 (RFC 4884)
– Neighbor discovery (RFC 4861)
– Auto configuration
– Static IPv6 address and prefix length
– Static IPv6 default gateway
– IPv6 duplicate address detection
Manageability
– SNMP v1, v2, v3
– RMON (1, 2, 3, 9)
– ICMP echo/echo reply
– Syslog
– IEEE 802.1AB LLDP
– IEEE 802.1AB LLDP-MED
– New for V2.60 LLDP-Power via MDI
Device Management
– Web interface
– Remote firmware upgrade by Web
– Configuration saving and retrieving
– Firmware upgrade via SNMP
– DHCP client
– Daylight saving
– NTP
– Port mirroring
– Scheduled PoE
– PoE default consumption mode
– Time range group for scheduled PoE
MIB
– RFC 1213 MIB II
– RFC 2819 RMON (group 1, 2, 3, 9)
– RFC 1215 generic traps
– RFC 1493 bridge
– Zyxel private common MIB
Specifications
| Model | GS1900-24EP |
| Port Density | |
| Total port count | 24 |
| 100/1000 Mbps | 24 |
| PoE | |
| 802.3at PoE ports | 12 |
| Total PoE budget (Watts) | 130 |
| Performance | |
| Switching capacity (Gbps) | 48 |
| Forwarding rate (Mpps) | 35.7 |
| Packet buffer (byte) | 525 K |
| MAC address table | 8 K |
| Jumbo frame (byte) | 9 K |
| Power | |
| Input | 100 – 240 V AC, 50/60 Hz |
| Max. power consumption (watt) | 166.5 |
| Physical Specifications | |
| Dimensions (WxDxH) | 330 x 230 x 44 mm |
| Weight | 2.48 g |
| Included accessories | • Power cord • Rack mounting kit |
| Environmental Specifications | |
| Operating Temperature | 0°C to 50°C/ 32°F to 122°F |
| Operating Humidity | 10% to 90% (non-condensing) |
| Storage Temperature | -40°C to 70°C/-40°F to 158°F |
| Storage Humidity | 10% to 95% (non-condensing) |
| MTBF (hr) | 910,015 |
| Heat dissipation (BTU/hr) | 585 |
| Acoustic noise (min/max, dBA) | 19/26 |
– Xuất xứ tại Trung Quốc.
– Bảo hành: 24 tháng.
