Thông số kỹ thuật Switch Juniper EX4200-48T-TAA
| Hãng | Juniper | |
| Mã sản phẩm | EX4200-48T-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 1000BaseX SFP + 320W AC PS | |
| 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 | 17.1 lb (7.8 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 connector type: RJ-45 | ||
| 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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