Thông số kỹ thuật của thiết bị chuyển mạch​ Aruba JL668A :

Datasheet Aruba JL668A

Specifications

I/O ports and slots

24x ports 10/100/1000 BASE-T

4x 1/10/25/50G SFP ports

Additional

1x USB-C console port

Ports And Slots

1x OOBM

1x USB Type A host port

1x Bluetooth dongle to be used with CX Mobile App

Power supplies

Internal (fixed) power supply (160W)

Fan tray

Fixed fans.

Physical characteristics

Dimensions

17.4 (w) x 12.9 (d) x 1.73 (h) in

(44.2 cm x 32.7 x 4.39 cm))

Weight 9.61 lbs (4.36 kg)

CPU, Memory And Flash

Processor Quad Core ARM Cortex™ A72 @ 1.8GHz

Memory

8 GBytes DDR4

Flash 32 GBytes eMMC

Mounting and enclosure Rack Mount 1U

Performance

Packet Buffer

8 MB packet buffer memory

System switching capacity 880 Gbps

System throughput capacity 660 Mpps

Model switching capacity 448 Gbps

Model throughput capacity 334 Mpps

Average latency

(LIFO, 64-byte packets)

1Gbps : 2.28µSec

10Gbps : 1.46µSec

25Gbps : 1.90µSec

50Gbps : 3.49µSec

Stack size 10 members

Max stacking distance Up to 10 kms with long range transceivers

Stacking bandwidth 200 Gbps

Switched virtual interfaces (dual stack) 1,000

IPv4 host table (ARP) 28,800

IPv6 host table (ND) 28,800

IPv4 unicast routes 64,000

IPv6 unicast routes 32,000

IPv4 multicast routes 8,000

IPv6 multicast routes 8,000

MAC table capacity 29,490

IGMP groups 8,000

MLD groups 4,000

IPv4/IPv6/MAC ACL entries (ingress) 5000/1250/5000

IPv4/IPv6/MAC ACL entries (engress) 2000/500/2000

Environment

Operating temperature

32°F to 113°F (0°C to 45°C), up to 5,000 feet

32°F to 104°F (0°C to 40°C), 5,001 to 10,000 feet

1°C de-rating per 1,000 feet above 5,000 feet

Can support excursion to 131°F (55°C) for short periods of time.

Operating relative humidity 15% to 95% relative humidity at 104°F (40°C), non-condensing

Non-operating temperature -40°F to 158°F ('-40°C to 70°C)

Non-operating humidity 15% to 95% relative humidity at 149°F(65°C), non-condensing

Max operating altitude Up to 10,000ft (3.048 Km)

Max non-operating altitude Up to 15,000ft (3.048 Km)

Acoustic

Sound power, LWAd = 4.9 Bel

Sound pressure, LpAm (bystander) = 31.6 dB

Primary airflow Front and side-to-back

Electrical characteristics

Frequency

50/60 Hz

AC voltage Fixed PSU : 100V-120V/200V-240V

Current (for voltages listed above)

Fixed PSU : 2.5A/1.4A

Power consumption (230VAC)

Hibernation (0 rpm fan) : 6W

Idle : 49W

100% traffic rate : 63W