48-port GbE Smart Managed Switch with GbE Uplink ยี่ห้อ ZYXEL รุ่น GS1900-48
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
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
Quality of Service (QoS)
- 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
|
Model
|
GS1900-48
|
GS1900-48HPv2
|
|---|---|---|
| Product name | 48-port GbE Smart Managed Switch with GbE Uplink | 48-port GbE Smart Managed PoE Switch with GbE Uplink |
| Switch class | Smart Managed | Smart Managed |
| Port Density | ||
| Total port count | 50 | 50 |
| 100/1000 Mbps | 48 | 48 |
| SFP 100/1000 Mbps | 2 | 2 |
| PoE | ||
| 802.3at PoE ports | – | 24 |
| Total PoE budget (Watts) | – | 170 |
| Performance | ||
| Switching capacity (Gbps) | 100 | 100 |
| Forwarding rate (Mpps) | 74 | 74 |
| Packet buffer (byte) | 525 K | 525 K |
| MAC address table | 8 K | 8 K |
| Jumbo frame (byte) | 9 K | 9 K |
| Power | ||
| Input | 100 – 240 V AC, 50/60 Hz | 100 – 240 V AC, 50/60 Hz |
| Max. power consumption (watt) | 31.9 | 220.5 |
| Physical Specifications | ||
| Dimensions (WxDxH) (mm/in.) | 440 x 200 x 44/ 17.32 x 7.87 x 1.73 | 441 x 270 x 44/ 17.36 x 10.63 x 1.7 |
| Weight (kg/lb.) | 2.9/6.39 | 3.55/7.83 |
| Environmental Specifications | ||
| Acoustic noise (min/max, dBA) | 23/41 | 27.8/44.7 |
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