Высокопроизводительный коммутатор Extreme Networks A-Series

Цена от рублей

 

ОПИСАНИЕ


Коммутаторы Extreme Networks A-series обеспечивают масштабируемую производительность при максимальной скорости канала для поддержки различных применений в вашем бизнесе.

Граничный коммутатор корпоративного класса – стекируемый 10/100 коммутатор, который предоставляет бесперебойные соединения и обеспечивает эффективность применения. Коммутаторы серии A обеспечивают многоуровневую классификацию пакетов и организацию очередей с приоритетами для дифференцированных служб. Кроме пропускающей способности матрицы равной 17,6 Гбит/с, коммутатор A4 имеет до 48 портов 10/100 Ethernet, а также 4 порта восходящей связи Gigabit Ethernet. Благодаря возможности стекирования, в один стек можно соединить до 8 коммутаторов A4. Полученный виртуальный коммутатор обеспечивает пропускную способность равную 140,8 Гбит/с и имеет до 384 портов 10/100 Ethernet, а также 16 портов восходящей связи Gigabit Ethernet.

Функциональные возможности стекируемых коммутаторов A серии

·         Стековый коммутатор 10/100 с высокой пропускной способностью.

·         Конструкция коммутаторов A-series с высокой степенью готовности обеспечивает надежность операций в сети.

·         Поддержка динамической политики на базе ролей.

·         Возможности детального и качественного предоставления услуг позволяют поддерживать конвергированные мультимедиа-сети.

·         PoE поддерживает различные виды сетевых устройств.

·         Защита вложений благодаря гарантии, предоставляемой на весь срок службы.

 

ХАРАКТЕРИСТИКИ

Performance

A4H124-24

A4H124-24P

A4H124-48

A4H124-48P

Throughput Capacity wire-speed Mpps (switch/stack)

9.5Mpps / 76.2Mpps

9.5Mpps / 76.2Mpps

13.1Mpps / 104.8Mpps

13.1Mpps / 104.8Mpps

Switching Capacity (switch/stack)

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

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

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

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

Stacking Capacity (switch/stack)

4.0Gbps (2.98Mpps) / 32.0Gbps (23.8Mpps)
No dedicated stacking on A4; Up to two Gigabit uplinks can be used for stacking or uplinks

4.0Gbps (2.98Mpps) / 32.0Gbps (23.8Mpps)
No dedicated stacking on A4; Up to two Gigabit uplinks can be used for stacking or uplinks

4.0Gbps (2.98Mpps) / 32.0Gbps (23.8Mpps)
No dedicated stacking on A4; Up to two Gigabit uplinks can be used for stacking or uplinks

4.0Gbps (2.98Mpps) / 32.0Gbps (23.8Mpps)
No dedicated stacking on A4; Up to two Gigabit uplinks can be used for stacking or uplinks

Aggregate Throughput Capacity
(switch/stack)

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

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

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

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

PoE Specifications

A4H124-24

A4H124-24P

A4H124-48

A4H124-48P

802.3af Interoperable

N/A

Yes

N/A

Yes

802.3at Interoperable

N/A

N/A

N/A

N/A

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 and short-circuit
protection

N/A

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

Physical Specifications

A4H124-24

A4H124-24P

A4H124-48

A4H124-48P

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”)

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

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

A4H124-24

A4H124-24P

A4H124-48

A4H124-48P

Normal Input Voltage

100–240 VAC

100–240 VAC

100–240 VAC

100–240 VAC

Input Frequency

50–60Hz

50–60Hz

50–60Hz

50–60Hz

Input Current

1.0A Max

5A Max

1.0A Max

5A Max

Power Consumption

31 watts

63 watts

47 watts

73 watts

Temperature

A4H124-24

A4H124-24P

A4H124-48

A4H124-48P

IEC 6-2-1 Standard Operating Temperature

0° C to 50° C (32° F to 122° F)

0° C to 50° C (32° F to 122° F)

0° C to 50° C (32° F to 122° F)

0° C to 50° C (32° F to 122° F)

IEC 6-2-14 Non-Operating Temperature

-40° C to 70° C (-40° to 158° F)

-40° C to 70° C (-40° to 158° F)

-40° C to 70° C (-40° to 158° F)

-40° C to 70° C (-40° to 158° F)

Heat Dissipation

105BTUs/Hr

215BTUs/Hr

161BTUs/Hr

249BTUs/Hr

Humidity

A4H124-24

A4H124-24P

A4H124-48

A4H124-48P

Operating Humidity

5% to 95% non- condensing

5% to 95% non- condensing

5% to 95% non- condensing

5% to 95% non- condensing

Vibration

A4H124-24

A4H124-24P

A4H124-48

A4H124-48P

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

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

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

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

Shock

A4H124-24

A4H124-24P

A4H124-48

A4H124-48P

IEC 68-2-29

IEC 68-2-29

IEC 68-2-29

IEC 68-2-29

Drop

A4H124-24

A4H124-24P

A4H124-48

A4H124-48P

IEC 68-2-32

IEC 68-2-32

IEC 68-2-32

IEC 68-2-32

Acoustics

A4H124-24

A4H124-24P

A4H124-48

A4H124-48P

41.5 dB when the fan runs

50.0 dB

47.0 dB

50.0 dB

Agency and Regulatory Standard Specifications

A4H124-24

A4H124-24P

A4H124-48

A4H124-48P

Safety

UL 60950-1, CSA 22.1 60950, EN 60950-1, and IEC 60950-1

UL 60950-1, CSA 22.1 60950, EN 60950-1, and IEC 60950-1

UL 60950-1, CSA 22.1 60950, EN 60950-1, and IEC 60950-1

UL 60950-1, CSA 22.1 60950, EN 60950-1, and IEC 60950-1

EMC

FCC 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 61000-3-3

FCC 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 61000-3-3

FCC 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 61000-3-3

FCC 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 61000-3-3

Environmental

002/95/EC (RoHS Directive), 2002/96/EC (WEEE Directive)

002/95/EC (RoHS Directive), 2002/96/EC (WEEE Directive)

002/95/EC (RoHS Directive), 2002/96/EC (WEEE Directive)

002/95/EC (RoHS Directive), 2002/96/EC (WEEE Directive)

Характеристики для моделей A4H254-8F8T; A4H124-24FX

Performance

A4H254-8F8T

A4H124-24FX

Throughput Capacity wire-speed Mpps (switch/stack)

8.3Mpps / 66.7Mpps

9.5Mpps / 76.2Mpps

Switching Capacity (switch/stack)

11.2Gbps (8.3Mpps) / 89.6Gbps (66.7Mpps)

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

Stacking Capacity (switch/stack)

4.0Gbps (2.98Mpps) / 32.0Gbps (23.8Mpps)
No dedicated stacking ports on the A4; 10/100/1000 can be used for stacking or uplinks

4.0Gbps (2.98Mpps) / 32.0Gbps (23.8Mpps)
No dedicated stacking ports on the A4; 10/100/1000 can be used for stacking or uplinks

PoE Specifications

A4H254-8F8T

A4H124-24FX

802.3af Interoperable

N/A

N/A

802.3at Interoperable

N/A

N/A

System Power

N/A

N/A

Physical Specifications

A4H254-8F8T

A4H124-24FX

Dimensions (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 Weight

4.78 kg (10.50 lb)

4.85 kg (10.69 lb)

MTBF

388,498 hours

388,135 hours

Physical 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 port

Power Requirements

A4H254-8F8T

A4H124-24FX

Normal Input Voltage

100–240 VAC

100–240 VAC

Input Frequency

50–60Hz

50–60Hz

Input Current

1.0A Max

1.0A Max

Power Consumption

47 watts

66 watts

Temperature

A4H254-8F8T

A4H124-24FX

IEC 6-2-1 Standard Operating Temperature

0° C to 50° C (32° F to 122° F)

0° C to 50° C (32° F to 122° F)

IEC 6-2-1 Non-Operating Temperature

-40° C to 70° C (-40° F to 158° F)

-40° C to 70° C (-40° F to 158° F)

Heat Dissipation

161BTUs/Hr

224BTUs/Hr

Humidity

A4H254-8F8T

A4H124-24FX

Operating Humidity

5% to 95% non-condensing

5% to 95% non-condensing

Vibration

A4H254-8F8T

A4H124-24FX

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

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

Shock

A4H254-8F8T

A4H124-24FX

IEC 68-2-29

IEC 68-2-29

Drop

A4H254-8F8T

A4H124-24FX

IEC 68-2-32

IEC 68-2-32

Acoustics

A4H254-8F8T

A4H124-24FX

50.0 dB

51.5 dB

Agency and Regulatory Standard Specifications

 

A4H254-8F8T

A4H124-24FX

Safety

UL 60950-1, CSA 22.1 60950, EN 60950-1, and IEC 60950-1

UL 60950-1, CSA 22.1 60950, EN 60950-1, and IEC 60950-1

EMC

FCC 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 61000-3-3

FCC 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 61000-3-3

Environmental

2002/95/EC (RoHS Directive), 2002/96/EC (WEEE Directive)

2002/95/EC (RoHS Directive), 2002/96/EC (WEEE Directive)

 

ОПЦИИ

Наименование: Extreme Networks A-Series

Производитель: Extreme Networks