Enterasys A-Series A4H254-8F8T

Mô tả

A-SERIES MODELSA4H254-8F8TA4H124-24FX A4H254-8F8TA4H124-24FXPerformanceThroughput Capacity wire-speed Mpps
(switch / stack)
8.3 Mpps / 66.7 Mpps9.5 Mpps / 76.2 MppsSwitching Capacity
(switch / stack)
11.2 Gbps (8.3 Mpps) / 89.6 Gbps (66.7 Mpps)12.8 Gbps (9.5 Mpps) / 102.4 Gbps (76.2 Mpps)Stacking Capacity
(switch / stack)
4.0 Gbps (2.98 Mpps)/32.0 Gbps (23.8 Mpps)

No dedicated stacking on A4; Up to two Gigabit uplinks can be used for stacking or uplinks

PoE Specifications802.3af InteroperableN/AN/A802.3at InteroperableN/AN/ASystem PowerN/AN/APhysical SpecificationsDimensions (H x W x D)H: 4.4 cm (1.73″)
W: 44 cm (17.32″)
D: 36.5 cm (14.37″)H: 4.4 cm (1.73″)
W: 44 cm (17.32″)
D: 36.5 cm (14.37″)Net Weight4.78 kg (10.50 lb)4.85 kg (10.69 lb)MTBF388,498 hours388,135 hoursPhysical Ports• (8) 10/100BASE-T RJ45 ports
• (8) 100Base-FX MT-RJ ports
• (2) Gigabit Ethernet SFP ports
• (2) 10/100/1000 stacking/uplink RJ45 ports
• (1) DB9 console port
• (1) RPS port• (24) 100Base-FX MTRJ fiber optic ports
• (2) mini-GBIC ports
• (2) 10/100/1000 stacking/uplink RJ45 ports
• (1) DB9 console port
• (1) RPS portPower RequirementsNormal Input Voltage100 – 240 VAC100 – 240 VACInput Frequency50 – 60 Hz50 – 60 HzInput Current1.0 A Max1.0 A MaxPower Consumption47 watts66 wattsEnvironmental SpecificationsIEC 6-2-1 Standard Operating Temperature0° to 50° C (32° to 122° F)IEC 6-2-14 Non-Operating Temperature-40° to 70° C (-40° to 158° F)Heat Dissipation161 BTUs/Hr224 BTUs/HrOperating Humidity5% – 95% non- condensingVibrationIEC 68-2-6, IEC68-2-36ShockIEC 68-2-29DropIEC 68-2-32Acoustics50.0 dB51.5 dBAgency & Regulatory Standards SpecificationsSafetyUL 60950-1, CSA 22.1 60950, EN 60950-1, and IEC 60950-1EMCFCC Part 15 (Class A), ICES- 003 (Class A), BSMI, VCCI V-3, AS/NZS CISPR 22 (Class A), EN 55022 (Class A), EN 55024, EN 61000-3-2, and EN 61000-3-3Environmental2002/95/EC (RoHS Directive), 2002/96/EC (WEEE Directive)