規(guī)格
| Model | X620-16x | X620-16t | X620-10x | X620-8t-2x |
| Ports | 16x100Mb/1Gb/10GBASE-X SFP+ ports
1 x Serial console port RJ-45
1 x 10/100/1000BASE-T out-of-band management port
USB 2.0 port * | 12x100Mb/1Gb/10GBASE-T ports with EEE
4 x 100Mb/1Gb/10GBASE-T with EEE shared with
4 x 1Gb/10GBASE-X SFP+ (with 10GBASE-LRM support)
1 x Serial console port RJ-45
1 x 10/100/1000BASE-T out-of-band management port
USB 2.0 port * | 10 x 100Mb/1Gb / 10GBASE-X SFP+ ports
1 x Serial console port RJ-45
1 x 10/100/1000BASE-T out-of-band management port
USB 2.0 port * | 8 x 100Mb/1Gb/10GBASE-T with EEE
2 x 100Mb/1Gb/10GBASE-X SFP+ ports
1 x Serial console port RJ-45
1 x 10/100/1000BASE-T out-of-band management port
USB 2.0 port * |
| Power Supplies | Modular 300W power supply (up to two PSUs)
AC and DC power options
Mix AC and DC configuration
F-B or B-F airflow options | Modular 300W power supply (up to two PSUs)
AC and DC power options
Mix AC and DC configuration
F-B or B-F airflow options | Integrated 100W AC PSU
RPS connector for external redundant PSU
Side to side airflow (Left to Right) | Integrated 100W AC PSU
RPS connector for external redundant PSU
Side to side airflow (Left to Right) |
| Dimensions | 17in W / 17.4in D / 1.7in H
(43.2cm / 44.2cm / 4.3cm) | 17in W / 17.4in D / 1.7in H
(43.2cm / 44.2cm / 4.3cm) | 12inW/10.3inD /1.7in H
(30.48cm / 26.2cm / 4.3cm) | 12in W / 10.3in D / 1.7in H
(30.48cm / 26.2cm / 4.3cm) |
| Weight | 11.11 lbs / 5.04 Kg (base system) | 12.04 lbs / 5.46 Kg (base system) | 6.04 lbs / 2.74 Kg | 6.37 lbs / 2.89 Kg |
| Performance | Line Rate 320Gbps Switching Capacity | Line Rate 320Gbps Switching Capacity | Line Rate 200Gbps Switching Capacity | Line Rate 200Gbps Switching Capacity |
| CPU / Memory | 1GHz CPU
1GB DDR3 ECC memory 4GB eMMC Flash memory | 1GHz CPU
1GB DDR3 ECC memory 4GB eMMC Flash memory | 1GHz CPU
1GB DDR3 ECC memory 4GB eMMC Flash memory | 1GHz CPU
1GB DDR3 ECC memory 4GB eMMC Flash memory |
| Packet Buffers | 2MB | 2MB | 2MB | 2MB |
| Operating Conditions | 0° – 50°C operation**
10% to 95% relative humidity, non-condensing 0 - 3000 meters altitude
Shock (half sine): 30 m/s2 (3 G), 11 ms, 6 shocks Random vibration: 3 to 500 Hz at 1.5 G rms | 0° – 50°C operation**
10% to 95% relative humidity, non-condensing 0 - 3000 meters altitude
Shock (half sine): 30 m/s2 (3 G), 11 ms, 6 shocks Random vibration: 3 to 500 Hz at 1.5 G rms | 0° – 50°C operation**
10% to 95% relative humidity, non-condensing 0 - 3000 meters altitude
Shock (half sine): 30 m/s2 (3 G), 11 ms, 6 shocks Random vibration: 3 to 500 Hz at 1.5 G rms | 0° – 50°C operation**
10% to 95% relative humidity, non-condensing 0 - 3000 meters altitude
Shock (half sine): 30 m/s2 (3 G), 11 ms, 6 shocks Random vibration: 3 to 500 Hz at 1.5 G rms |
* USB port supported in a future release
** When using 10GBASE-ZR transceivers, maximum operating temperature will be de-rated for some models as per the following:
X620-16x Front-to-Back airflow: two ports with 10GBASE-ZR max 45°C / all ports max 35°C operating temperature
X620-16x Back-to-Front airflow: two ports with 10GBASE-ZR max 40°C / all ports 10GBASE-ZR max 30°C
X620-10x: Any 10GBASE-ZR max 35°C
X620-8t-2x: Any 10GBASE-ZR max 40°C
Scaling and Performance
- MAC Addresses: 16K
- IPv4 LPM Entries: 480
- IPv4 Hosts:
- with min LPM IPv4 entries: 1500
- with max LPM IPv4 entries: 1500
- IPv6 LPM (/64) Entries: 240
- IPv6 Hosts: 1500
- IP Multicast:
- Groups: 256
- Max (S,G) entries: 1500
- Latency:
- SFP+: average 900ns (64 byte packet)
- 10GBASE-T: average 2.4μsec (64 byte packet)
- 4092 user-created VLAN/VMANs
- 9216 Byte Max Packet Size (Jumbo Frame)
- 128 load sharing trunks, up to 8 members per trunk
- ACLs 2048 ingress / 512 egress
- Ingress and egress bandwidth policing/rate limiting per flow/ACL
- 1,024 ingress bandwidth meters, 256 egress meters
- 8 QoS egress queues/port
- Egress bandwidth rate shaping per egress queue & per port
- Rate Limiting Granularity: 8 Kbps
- All ports only full duplex at all speeds
- Policy Capabilities
- Policy Profiles: 63
- Rules per Profile: Up to 440
- Authenticated Policy Users per Switch: Up to 256
- Authenticated Policy Users per Port: Up to 256
- Unique Permit/Deny Rules per switch: 440
- MAC Rules: N/A
- IPv4 Rules: 256
- IPv6 Rules: N/A
- L2 Rules: 184
- Rate Limiting: Per Class of Service
- Data Center Bridging (802.1Qaz & 802.1Qbb)
- DCBx Data Center Bridging Exchange Protocol
- Priority Flow Control (PFC)
- Enhanced Transmission Selection (ETS)
Power and Heat Dissipation
| Switch Model | Minimum Heat Dissipation (BTU/HR)
(Idle No Ports Linked) | Minimum Power Consumption (WATTS) (Idle No Ports Linked) | Maximum Heat Dissipation (BTU/HR) (Fans High All Ports 100% Traffic) | Maximum Power Dissipation (WATTS) (Fans High All Ports 100% Traffic) |
| X620-16t | 175 BTU/hr | 51 W | 347 BTU/hr | 102 W |
| X620-16t (DC) | 148 BTU/hr | 43 W | 326 BTU/hr | 96 W |
| X620-16x | 111 BTU/hr | 33 W | 214 BTU/hr | 63 W |
| X620-16x (DC) | 80 BTU/hr | 23 W | 180 BTU/hr | 53 W |
| X620-8t-2x | 74 BTU/hr | 22 W | 177 BTU/hr | 52 W |
| X620-10x | 60 BTU/hr | 18 W | 123 BTU/hr | 36 W |
Power Supply Specifications
| Power | 300W AC PSU
10930A / 10943 | 300W DC PSU
10933 / 10944 | Fixed Internal PSU
X620-10x / X620-8t-2x |
| Dimensions | 3.09in W / 10.9in D / 1.06in H
(7.8cm / 27.7cm / 2.7cm) | 3.09in W / 10.9in D / 1.06in H
(7.8cm / 27.7cm / 2.7cm) | Internal |
| Weight | 2.3 lbs / 1 kg | 2.35 lbs / 1.1 kg | Internal |
| Voltage Input Range | 100 – 240 VAC +/- 10% | +24/-48 VDC -15% +20% | 100 – 240 VAC +/- 10% |
| Line Frequency Range | 100 – 240 VAC +/- 10% | N/A | 50 – 60 Hz +/- 5% |
| PSU Input Socket | IEC 320 C14 | Terminal Block | IEC 320 C14 |
| Power Cord Input Plug | IEC 320 C13 | N/A | IEC 320 C13 |
| Operating Conditions | 0° – 50° C Operation | 0° – 50° C Operation | 0° – 50° C Operation |
Acoustic Specifications
| Switch Model | Bystander Sound Pressure | Declared Sound Power |
| X620-16t (Front-Back Airflow) | 47.2 dB(A) up to 35°C
65.6 dB(A) @ 50°C (max) | 6.2 bels up to 35°C
8.0 bels @ 50°C (max) |
| X620-16t (Back-Front Airflow) | 46.9 dB(A) up to 30°C
65.2 dB(A) @ 50°C (max) | 6.2 bels up to 30°C
8.1 bels @ 50°C (max) |
| X620-16x (Front-Back Airflow) | 47.0 dB(A) up to 40°C
65.7 dB(A) @ 50°C (max) | 6.1 bels up to 40°C
8.0 bels @ 50°C (max) |
| X620-16x (Back-Front Airflow) | 46.9 dB(A) up to 40°C
64.8 dB(A) @ 50°C (max) | 6.1 bels up to 40°C
8.0 bels @ 50°C (max) |
| X620-8t-2x (Left-Right Airflow) | 35.6 dB(A) up to 25°C
38.8 dB(A) up to 30°C
65.4 dB(A) @ 50°C (max) | 4.8 bels up to 25°C
5.2 bels up to 30°C
7.9 bels @ 50°C (max) |
| X620-10x (Left-Right Airflow) | 28.2 dB(A) up to 35°C
66.3 dB(A) @ 50°C (max) | 3.8 bels up to 35°C
7.9 bels @ 50°C (max) |
Environmental Specifications
EN/ETSI 300 019-2-1 v2.1.2 – Class 1.2 Storage
EN/ETSI 300 019-2-2 v2.1.2 – Class 2.3 Transportation
EN/ETSI 300 019-2-3 v2.1.2 – Class 3.1e Operational
EN/ETSI 300 753 (1997-10) – Acoustic Noise
ASTM D3580 Random Vibration Unpackaged 1.5 G
Packaging and Storage Specifications
Temp: -40° C to 70° C (-40° F to 158° F)
Humidity: 10% to 95% relative humidity, non-condensing
Packaged Shock (half sine): 180 m/s2 (18 G), 6 ms, 600 shocks
Packaged Vibration: 5 to 62 Hz at velocity 5 mm/s, 62 to 500Hz at 0.2 G
Packaged Random Vibration: 5 to 20 Hz at 1.0 ASD w/–3 dB/oct. from 20 to 200Hz
Packaged Drop Height: 14 drops minimum on sides and corners at 42 inches (<15 kg box)
ExtremeCloud
X440-G2
無線 AP3935
無線 AP3965
無線 AP3805