Switch model specifications – Enterasys A-Series A4 User Manual

Page 4

Page 4

Switch Model Specifications

A4H124-24

A4H124-24P

A4H124-48

A4H124-48P

Performance

Throughput Capacity
wire-speed Mpps
(switch / stack)

9.5 Mpps / 76.2 Mpps

13.1 Mpps / 104.8 Mpps

Switching Capacity
(switch / stack)

12.8 Gbps (9.5 Mpps) /
102.4 Gbps (76.2 Mpps)

17.6 Gbps (13.1 Mpps) /
140.8 Gbps (104.8 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

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

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

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

Aggregate Throughput
Capacity
(switch / stack)

12.8 Gbps (9.5 Mpps) /
102.4 Gbps (76.2 Mpps)

17.6 Gbps (13.1 Mpps) /
140.8 Gbps (104.8 Mpps)

PoE Specifications

802.3af Interoperable

N/A

Yes

N/A

Yes

System Power

N/A

370 watts per switch with up
to 15.4 watts per port
Per-port switch power monitor:
• Enable/disable
• Priority safety
• Overload & short circuit

protection

N/A

415 watts per switch with up
to 15.4 watts per port
Per-port switch power monitor:
• Enable/disable
• Priority safety
• Overload & short circuit

protection

Physical Specifications

Dimensions (H x W x D)

H: 4.4 cm (1.73”)
W: 44.1 cm (17.36”)
D: 20.7 cm (8.15”)

H: 4.4 cm (1.73”)
W: 44.1 cm (17.36”)
D: 36.85 cm (14.51”)

Net Weight

2.58 kg (5.69 lb)

5.50 kg (12.13 lb)

4.59 kg (10.12 lb)

6.00 kg (13.23 lb)

MTBF

408,618 hours

286,587 hours

323,946 hours

232,259 hours

Physical Ports

• (24) 10/100 auto-sensing,

auto-negotiating MDI/MDI-X
RJ45 ports

• (2) SFP ports
• (2) Gigabit stacking/uplink

Rj45 ports

• (1) DB9 console port
• (1) RPS port

• (24) 10/100 PoE (.af) auto-

sensing, auto-negotiating
MDI/MDI-X RJ45 ports

• (2) SFP ports
• (2) Gigabit stacking/uplink

Rj45 ports

• (1) DB9 console port
• (1) RPS port

• (48) 10/100 auto-sensing,

auto-negotiating MDI/MDI-X
RJ45 ports

• (2) SFP ports
• (2) Gigabit stacking/uplink

Rj45 ports

• (1) DB9 console port
• (1) RPS port

• (48) 10/100 PoE (.af) auto-

sensing, auto-negotiating
MDI/MDI-X RJ45 ports

• (2) SFP ports
• (2) Gigabit stacking/uplink

Rj45 ports

• (1) DB9 console port
• (1) RPS port

Power Requirements

Normal Input Voltage

100 – 240 VAC

Input Frequency

50 – 60 Hz

Input Current

1.0 A Max

5 A Max

1.0 A Max

5 A Max

Power Consumption

31 watts

63 watts

47 watts

73 watts

Temperature

IEC 6-2-1
Standard Operating
Temperature

0° to 50° C
(32° to 122° F)

IEC 6-2-14
Non-Operating Temperature

-40° to 70° C
(-40° to 158° F)

Heat Dissipation

105 BTUs/Hr

215 BTUs/Hr

161 BTUs/Hr

249 BTUs/Hr

Humidity

Operating Humidity

5% - 95% non- condensing

Vibration

IEC 68-2-6, IEC68-2-36

Shock

IEC 68-2-29

Drop

IEC 68-2-32