Switch Zyxel XMG1930-30 24-port 2.5G Smart Managed L2 :
Thiết bị chuyển mạch Switch Zyxel XMG1930-30
| Model | XMG1930-30 | 
| Port Density | |
| Total port count | 30 | 
| 100M/1G/2.5G Ethernet (RJ-45) | 24 | 
| 1G/2.5G/5G/10G Ethernet (RJ-45) | 4 | 
| 1G SFP/10G SFP+ | 2 | 
| Performance | |
| Switching capacity (Gbps) | 240 | 
| Forwarding rate (Mpps) | 178.5 | 
| Packet buffer (byte) | 2 MB | 
| MAC address table | 16 K | 
| Jumbo frame (byte) | 12 K | 
| L3 forwarding table (Max. IPv4/Max. IPv6) | 512/512 | 
| Routing table | 32 | 
| IP interface | 32/32 | 
| Flash/RAM | 32 MB/256 MB | 
| Power | |
| Input | 100 - 240 V AC, 50/60 Hz | 
| Max. power consumption (watt) | 67.1 | 
| Physical Specifications | |
| Item Dimensions (WxDxH)(mm) | 441 x 270 x 44 | 
| Item Weight (kg) | 3.81 | 
| Packing Dimensions (WxDxH)(mm) | 622 x 357 x 109 | 
| Packing Weight (kg) | 4.91 | 
| Included accessories | • Power cord • Power adapter • Rack mounting kit  | 
		
| ESD/Surge Protections | |
| Ethernet port surge protection | 1 KV | 
| Power supply surge protection Line-GND | 4 KV | 
| Power supply surge protection Line-Line | 2 KV | 
| Ethernet port ESD protection (air/contact) | 8 KV/4 KV | 
| Environmental Specifications | |
| Operating Temperature | -20°C to 50°C/-4°F to 122°F | 
| Humidity | 5% to 95% (non-condensing) | 
| Storage Temperature | -40°C to 70°C/-40°F to 158°F | 
| Humidity | 5% to 95% (non-condensing) | 
| MTBF (hr) | 532,217.59 | 
| Heat dissipation (BTU/hr) | 67.1 | 
| Acoustic noise (min/max, dBA) | 26/47.6 | 
Transceivers
| Model | Speed | Connector | Wavelength | Max. Distance | DDMI | 
| SFP10G-SR | 10-Gigabit SFP+ | Duplex LC | 850 nm | 0.3 km | Yes | 
| SFP10G-SR-E | 10-Gigabit SFP+ | Duplex LC | 850 nm | 0.3 km | Yes | 
| SFP10G-LR | 10-Gigabit SFP+ | Duplex LC | 1310 nm | 10 km | Yes | 
| SFP10G-LR-E | 10-Gigabit SFP+ | Duplex LC | 1310 nm | 10 km | Yes | 
| SFP-1000T | Gigabit | RJ-45 | - | 0.1 km | - | 
| SFP-SX-D | Gigabit | Duplex LC | 850 nm | 0.55 km | Yes | 
| SFP-SX-D-E | Gigabit | Duplex LC | 850 nm | 0.55 km | Yes | 
| SFP-LX-10-D | Gigabit | Duplex LC | 1310 nm | 10 km | Yes | 
| SFP-LX-10-D-E | Gigabit | Duplex LC | 1310 nm | 10 km | Yes | 
| SFP-LHX1310-40-D | Gigabit | Duplex LC | 1310 nm | 40 km | Yes | 
| SFP-ZX-80-D | Gigabit | Duplex LC | 1550 nm | 80 km | Yes | 
| SFP-BX1310-10-D | Gigabit | Single LC | 1310 nm (Tx); 1490 nm (Rx) | 10 km | Yes | 
| SFP-BX1310-E | Gigabit | Single LC | 1310 nm (TX); 1550 nm (RX) | 20 km | Yes | 
| SFP-BX1490-10-D | Gigabit | Single LC | 1490 nm (Tx); 1310 nm (Rx) | 10 km | Yes | 
| SFP-BX1550-E | Gigabit | Single LC | 1550 nm (TX); 1310 nm (RX) | 20 km | Yes | 
Direct Attach Cables
| Model | Connector | Cable Length | 
| DAC10G-1M | SFP+ to SFP+ | 1 m | 
| DAC10G-3M | SFP+ to SFP+ | 3 m | 
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