Thông số kỹ thuật Switch Juniper EX4200-48P-TAA
| Hãng | Juniper |
| Mã sản phẩm | EX4200-48P-TAA |
| Kích thước | (W x H x D) 17,4 x 1,72 x 13,8 in (44,2 x 4,4 x 35 cm) |
| Số cổng kết nối | 48 Port 10/100/1000BASE-T PoE+, 4 x 1/10GbE SFP |
| Physical Specifications | Backplane: 128 Gbps Virtual Chassis interconnect to combine up to 10 units as a single logical device |
| Power Options | Power supplies: Autosensing; 100-120 V / 200-240 V; AC 320 W, 600 W and 930 W dual load-sharing hotswappable internal redundant power supplies |
| System Weight | 18.2 lb (8.3 kg) |
| Optics | 100 Mbps optic/connector type: LC SFP fiber supporting 100BASE-FX SFP (multimode), LX (single-mode) and BX (single-strand) |
| 10/100/1000BASE-T (48 PoE ports) + 930 W AC PSU. | |
| Security | MAC limiting (per port and per VLAN) |
| Allowed MAC addresses – configurable per port | |
| Dynamic ARP inspection (DAI) | |
| IP source guard | |
| Local proxy ARP | |
| Static ARP support | |
| DHCP snooping | |
| Captive Portal | |
| Persistent MAC address configurations | |
| DDoS protection (CPU control path flooding protection) |
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