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)
Optics	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)