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ProCurve Networking Switch 2124 specifications

 

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HP ProCurve Switch 2124 (J4868A)
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» Overview

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Specifications

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» Ports
» Physical characteristics
» Memory and processor
» Mounting
» Performance
» Environment
» Electrical characteristics
» Safety
» Emissions
» Immunity
» Standards and protocols

Ports

24 RJ-45 10/100 ports (IEEE 802.3 Type 10Base-T; IEEE 802.3u Type 100Base-TX)
1 open transceiver slot

Physical characteristics

Dimensions: 17.4 x 8.0 x 1.8 in. (44.2 x 20.32 x 4.57 cm) (1U height)
Weight: 8.25 lb (3.71 kg)

Memory and processor

Packet buffer size: 768 KB

Mounting

Mounts in a standard 19 in. rack (hardware included)
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Performance

Latency: < 8.5 µs (LIFO 64-byte packets)
Switching capacity: 2.6 Gbps
Address table size: 4,096 entries

Environment

Operating
- Temperature: 32ºF to 131ºF (0ºC to 55ºC)
- Relative humidity: 15% to 95% @ 104ºF (40ºC), noncondensing
Non-operating/Storage
- Temperature: -40ºF to 158ºF (-40ºC to 70ºC)
- Relative humidity: 90% to 90% @ 149ºF (65ºC)
Shock: HP759, HP760 (similar to EN 60068 IEC 68)
Altitude: ISO 7779, DIN EN 27779 compliant (4.2 Bels)

Electrical characteristics

Max BTUs: 341 BTU/hr
Voltage: 100-240 VAC
Current: 1.0A
Power: 100W
Frequency: 50/60 Hz
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Safety

cUL (CSA 950); EN 60950/IEC 950; NOM-019-SCFI-1994; UL 1950 3rd edition

Emissions

FCC Class A; EN 55022/CISPR-22 Class A; VCCI Class A

Immunity

Generic:EN 50082-1
EN:55024/CISPR 24
ESD:IEC/EN 61000-4-2; 4 kV CD, 8 kV AD
Radiated:IEC/EN 61000-4-3; 3V/m
EFT/Burst: IEC/EN 61000-4-4; 1.0 kV (power line), 0.5 kV (signal line)
Surge:IEC 61000-4-5; 1 kV/2 kV AC
Conducted: IEC 61000-4-6; 3V
Power frequency magnetic field:IEC 61000-4-8; 1A/m, 50 or 60 Hz
Voltage dips and interruptions:IEC 61000-4-11, >95% reduction, 0.5 period, 30% reduction, 25 periods
Harmonics:EN 61000-3-2/IEC 61000-3-2
Flicker:EN 61000-3-3/IEC 61000-3-3

Standards and protocols

IEEE 802.3X Flow Control

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