HP J4868A, ProCurve 2124 Brochure & Specs

ProCurve Switch 2124

The ProCurve Switch 2124 is a low-cost, unmanaged 24-port switch with 10/100
auto-sensing per port and 1 open transceiver slot for a 100Base-FX uplink. The
ProCurve Switch 2124 offers ProCurve Auto-MDIX on all 10/100 ports.

ProCurve Switch 2124 (J4868A)

ProCurve Switch 2124

Features and benefits

Connectivity

• 24 auto-sensing 10/100 ports: provide

high-performance switching

• ProCurve Auto-MDIX: automatically adjusts

for straight-through or crossover cables on all
10/100 ports

• Full scalability: optional 100Base-FX

fiber-optic (full-duplex bandwidth)
transceiver enables low-cost uplink
connectivity into a wiring closet up to 2 km
away

Performance

• Low-cost/High-performance: combines

affordability, scalability, and ease of use

Ease of use

• Unmanaged: provides plug-and-play

simplicity

• Use on desktop or rack-mounted: quiet

operation enables flexible use

• 1U form factor: the industry's most

frequently requested size

Industry-leading warranty

• Lifetime warranty: for as long as you own

the product, with next-business-day advance
replacement (available in most countries)

Services

•

3-year, 4-hour onsite, 13x5 coverage for
hardware (H5484E)

•

3-year, 4-hour onsite, 24x7 coverage for
hardware (U6300E)

•

Installation with minimum configuration,
system-based pricing (U4826E)

•

Installation with HP-provided configuration,
system-based pricing (U4830E)

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ProCurve Switch 2124

Specifications

Ports

24 10/100 ports (IEEE 802.3
Type 10Base-T, IEEE 802.3u
Type 100Base-TX)
1 open transceiver slots

Physical characteristics

Dimensions

8.0(d) x 17.4(w) x 1.8(h) in.
(20.32 x 44.2 x 4.57 cm) (1U
height)
Weight

8.25 lb. (3.74 kg)

Memory and processor

Packet buffer size: 768 KB

Mounting

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

Performance

Latency:

- <8.5 µs (LIFO)
Switching capacity: 2.6 Gbps
Routing table size: 4,096
entries

Environment

Operating

- Temperature: 32°F to 131°F

(0°C to 55°C)

- Relative humidity: 15% to

95% @ 104°F (40°C),
non-condensing

Non-operating/Storage

- Temperature: -40°F to

158°F (-40°C to 70°C)

- Relative humidity: 90% to
90% @ 149°F (65°C),
non-condensing

Shock: HP759, HP760 (similar
to EN 60068 IEC 68)
Acoustic: DIN 27779 per ISO
7779 42 dB

Electrical characteristics

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

Safety

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

Emissions

FCC Class A;
EN55022/CISPR-22 Class A;
VCCI Class A

Immunity

Generic: EN55024, CISPR 24
EN: EN55024, CISPR 24
ESD: IEC 61000-4-2; 4 kV CD,
8 kV AD
Radiated: IEC 61000-4-3;
3V/m
EFT/Burst: IEC 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: EN61000-3-2,
IEC61000-3-2
Flicker: EN61000-3-3,
IEC61000-3-3

Standards and protocols

IEEE 802.3x Flow Control

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ProCurve Switch 2124

Accessories

ProCurve 100-FX SC Transceiver (J4853A)

with one 100Base-FX port

Ports

1 100Base-FX ports (IEEE 802.3u Type
100Base-FX)
Connector: SC
Duplex: half or full

Physical characteristics

Dimensions: 3.8 (d) x 2.05 (w) x 0.95 (h) in.
(9.65 x 5.21 x 2.41 cm)

Weight: 0.09 lb. (0.04 kg)

Cabling

62.5/125 µm or 50/125 µm (core/cladding)
diameter, graded-index, low metal content,
multimode fiber optic, complying with ITU-T
G.651 and ISO/IEC 793-2 Type A1b or A1a,
respectively

Maximum distance

2 km (full duplex) or 412 m (half duplex)

Notes

Full duplex only when installed in unmanaged
switches and ProCurve Switch 2500 series

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© 2006 Hewlett-Packard Development Company, L.P. The information contained
herein is subject to change without notice. The only warranties for HP products and
services are set forth in the express warranty statements accompanying such
products and services. Nothing herein should be construed as constituting an
additional warranty. HP shall not be liable for technical or editorial errors or omissions
contained herein.

To learn more, visit www.procurve.com
Information is subject to change without notice