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Характеристики Extreme Networks A-Series Stackable Switches
Характеристики для моделей A4H124-24; A4H124-24P; A4H124-48; A4H124-48P
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) |
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