Form factor	EX9251: 1 U, fixed EX9253: 3 U, 2-slot modular chassis
Dimensions (W x H x D)	EX9251: 17.4 x 1.75 x 18 in (44.2 x 4.4 x 45.7 cm) EX9253: 17.4 x 5.25 x 30 in (44.2 x 13.3 x 76.2 cm)
Backplane speed	EX9251: 800 Gbps EX9253: 4.8 Tbps system capacity
Data rate	EX9251: 400 Gbps EX9253: 2.4 Tbps
Throughput	EX9251: 800 Gbps EX9253: 4.8 Tbps
10/100/1000Base-T port densities	N/A
10GBASE-X port densities	EX9251: 24 max EX9253: 144 max
40GBASE	EX9251: 4 EX9253: 36
100GBASE	EX9251: 4 EX9253: 24
Resiliency	EX9251: Dual power supply, up to 5 fans EX9253: 6 power supplies, 4 fans, redundant Routing Engines; graceful Routing Engine switchover (GRES)
Operating system	Junos OS
Traffic Monitoring	sFlow
QoS queues / port	8
MAC addresses	1,000,000
Jumbo frames	9192 bytes
IPv4 routes	256,000
IPv6 routes	256,000
Number of VLANs	32,000
ARP entries	512,000

Код товара	16751
Manufacturer	Juniper