24-port GbE Smart Managed Switch ZyXEL GS1920-24v2
- The Zyxel GS1920v2 Smart Managed Switch Series introduces Zyxel NebulaFlex™ that allows you to easily switch between standalone and our license-free Nebula cloud management platform anytime with just a few simple clicks.
- Support 24 x GbE RJ-45 ports and 4 x GbE combo ports.
Features
Standard Compliance
- IEEE 802.3u 100BASE-TX Ethernet
- IEEE 802.3ab 1000BASE-T Ethernet
- IEEE 802.3z 1000BASE-X
- IEEE 802.3af PoE
- IEEE 802.3at PoE Plus
- IEEE 802.3az EEE
- IEEE 802.3x flow control
- IEEE 802.1AB LLDP/LLDP-MED
- IEEE 802.3ad LACP aggregation
- IEEE 802.1D Spanning Tree Protocol (STP)
- IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
- IEEE 802.1s Multiple Spanning Tree Protocol (MSTP)
- IEEE 802.1Q VLAN tagging-
- IEEE 802.1p Class of Service (CoS) prioritization
- IEEE 802.1X port authentication
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 (Max # Trunks/ Links per Trunk): 8/8
- Loop guard
- ErrDisable recovery
- MRSTP (Zyxel proprietary)
- Dual configuration files
- Dual images
Traffic Control
- 802.1Q Static VLANs/Dynamic VLANs: 1 K/4 K
- Port-based VLAN
- Protocol-based VLAN
- IP Subnet-based VLAN
- MAC-based VLAN
- Private VLAN
- Voice VLAN
- VLAN ingress filtering
- LACP algorithm of source/ destination MAC/IP
- GVRP
- L2PT
Security
- 802.1X
- Port security
- Layer 2 MAC filtering
- Layer 3 IP filtering
- Layer 4 TCP/UDP socket filtering
- Static MAC forwarding
- Multiple RADIUS servers
- Multiple TACACS+ servers
- 802.1x VLAN and 802.1p assignment by RADIUS
- Login authentication by RADIUS
- Login authentication by TACACS+
- TACACS+ accounting
- Authorization on RADIUS
- Authorization on TACACS+
- SSL
- MAC freeze
- DHCP snooping IPv4
- DHCP snooping IPv6
- ARP inspection
- Static IP-MAC-Port binding
- Policy-based security filtering
- Port isolation
- IP source guard
- MAC search
- Guest VLAN
- ACL packet filtering (IPv4/IPv6)
- CPU protection
- Interface related trap enable/disable (by port)
- IPv6 Duplicated Address Detection (DAD)
Quality of Service (QoS)
- No. of hardware queues per port: 8
- 802.1p queuing methods: SPQ, WRR, WFQ
- Storm control: 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 (SPQ, WFQ, SPQ/WFQ combination capable)
- DiffServ (DSCP)
Layer 2 Multicast
- L2 multicast
- IGMP snooping (v1, v2, v3)
- IGMP snooping fast Leave
- Configurable IGMP snooping timer and priority
- IGMP snooping statistics
- IGMP throttling
- MVR support
- IGMP filtering
- IGMP snooping immediate leave
- IGMP proxy mode & snooping mode selection
- MLD snooping
Manageability
- SNMP v1, v2c, v3
- SNMP trap group
- RMON (1, 2, 3, 9)
- ICMP echo/echo reply
- Syslog
- IEEE 802.1AB LLDP
- IEEE 802.1AB LLDP-MED
- Custom default
- Syslog (IPv4/IPv6)
- Display port utilization
- Support NebulaFlex™ for hybrid mode
IPv6 Management
- IPv6 over Ethernet (RFC 2464)
- IPv6 addressing architecture (RFC 4291)
- Dual stack (RFC 4213)
- ICMPv6 (RFC 4443)
- Path MTU (RFC 1981)
- Minimum path MTU size of 1280 (RFC 5095)
- Encapsulation for maximum MTU of 1500
- Neighbor discovery (RFC 4861)
- DHCPv6 relay
- Default DHCP client mode
- DAD (Duplicated Address Detection)
Device Management
- Standalone management by Web interface
- Cloud management by Nebula Control Center
- Zyxel iStacking™
- Web interface
- Management through SNMP
- Remote firmware upgrade by Web
- Configuration saving and retrieving
- Configure clone
- DHCP relay per VLAN
- DHCP client IPv4
- DHCP client IPv6
- Daylight saving
- NTP Server (IPv4/IPv6) – Support DNS format
- Port mirroring
- Scheduled PoE
- PoE default consumption mode
- Restore to last custom default
Specifications
| Model | GS1920-24v2 |
| Port Density | |
| Total port count | 28 |
| 100/1000 Mbps | 24 |
| Gigabit Combo (RJ-45/SFP) | 4 |
| Performance | |
| Switching capacity (Gbps) | 56 |
| Forwarding rate (Mpps) | 42 |
| Packet buffer (byte) | 1.5 M |
| MAC address table | 16 K |
| Flash/RAM | 32 MB/256 MB |
| Power | |
| Input | 100 to 240 V AC, 50/60 Hz |
| Max. power consumption (watt) | 22.5 |
| Physical Specifications | |
| Dimensions (WxDxH) | 441 x 131 x 44 mm |
| Weight | 2.1kg |
| Included accessories | • Power cord • Rack mounting kit |
| Green Feature | |
| Fanless | Yes |
| Environmental Specifications | |
| Operating Temperature | 0°C to 50°C/ 32°F to 122°F |
| Operating Humidity | 10% to 95% (non-condensing) |
| Storage Temperature | -40°C to 70°C/ -40°F to 158°F |
| Storage Humidity | 10% to 95% (non-condensing) |
| MTBF (hr) | 911,301 |
| Heat dissipation (BTU/hr) | 76.73 |
- Xuất xứ tại Trung Quốc.
- Bảo hành: 24 tháng.
