سويتش مركز البيانات DCS520 مع 64 منفذ 400G ماركة Edgecore

Key Features and Benefits

• QSFP56-DD switch ports, each supporting 1 x 400G QSFP56-DD, 1 x 100G QSFP28, 1 x 40G QSFP+, or via breakout cables 2 x 200G (2 x 4 lanes 50G PAM4), 4 x 100G (4 x 2 lanes 50G PAM4), 2 x 50G (2 x 2 lanes 25G NRZ), 4 x 25G NRZ, or 4 x 10G NRZ.
• Incorporates Broadcom Tomahawk 4 switch series silicon.
• 2 RU form factor.
• Supports hot/cold aisles with front-to-back airflow SKU.
• All ports on front; PSUs and fans accessible from rear.
• Hot-swappable, load-sharing, redundant 2400 W AC/HVDC PSUs.
• 3+1 redundant, hot-swappable fan modules.
• Hardware switch pre-loaded with Open Network Install Environment (ONIE) for automated loading of compatible open source and commerical NOS offerings.
• Compatible with Open Network Linux (ONL), the open-source, OCP reference NOS.

Interfaces

Models

Ports

Switch Ports: 64 x QSFP56-DD 400 GbE Port Modes:

 1 x 400G (8 lanes 50G PAM4)

 2 x 200G (4 lanes 50G PAM4) QSFP56-DD breakout

 4 x 100G (2 lanes 50G PAM4) QSFP56-DD breakout

 1 x 100G (4 lanes 25G NRZ) QSFP28

 1 x 40G (4 lanes 10G NRZ) QSFP+

 2 x 50G (2 lanes 25G NRZ) QSFP28 breakout

 4 x 25G (1 lane 25G NRZ) QSFP56-DD breakout

 4 x 10G (1 lane 10G NRZ) QSFP56-DD breakout

Management Ports on Port Side:

 1 x RJ-45 serial console

 1 x RJ-45 1000BASE-T management 

 2 x SFP+ 10G management

 1 x USB 2.0 storage port

Supported Transceivers and Cables:

 100GBASE-SR4/CWDM4/LR4

 100G-DAC/AOC Cable

 400BASE-FR4

 400G-DAC/AOC Cable

Key Components

Switch Silicon: BCM56990 Tomahawk 4 

CPU Modules: 

 Intel® Xeon® Processor D-1548 8-Core 2.0 GHz

 DDR4: 16 GB x 2 SO-DIMM

 m.2 SSD: 128GB x 1

Performance

Switching Capability: 25.6 Tbps full duplex

Forwarding Rate: 10.42 Bpps

Jumbo frames support up to 9416 bytes

Packet Buffer Size: Integrated 113.66 MB packet buffer

Subject to NOS:

 MAC Addresses: 8K for exact match

 128K without exact match

Physical and Environmental

Dimensions (WxDxH): 44 x 64.92 x 87 cm (17.32 x 25.56 x 34.25 in)

Weight: 21.5 kg (47.4 lb), with 2 PSUs and 4 fans installed

Fans: Hot-swappable 3 + 1 redundant fans

Storage Temperature: -40°C to 70°C (-40°F to 158°F)

Operating Temperature: 

 (FtoB): 0°C~40°C (32°F~104°F)

 0~40°C (32°F~104°F) at sea level,

 0~35°C (32°F~95°F) at 1828 m (6000 ſt)

Operating Humidity: 5% ~ 95% non-condensing

Operating Altitude: 0-1828 m (0~6000 ſt)

Soſtware

Switch is loaded with Open Network Install Environment (ONIE) soſtware installer 

Compatible with the following NOS options:

 Open Network Linux (ONL), the open-source, OCP reference 

 NOS, Enterprise SONiC by Edgecore

System and Port LEDs

QSFP56-DD Port LEDs:

 400G (1 x 8 lanes 50G PAM4): Blue

 200G (2 x 4 lanes 50G PAM4): Cyan

 100G (4 x 2 lanes 50G PAM4): Green

 100G (1 x 4 lanes 25G NRZ): Green

 40G (1 x 4 lanes 10G NRZ): Dark Green

 50G (2 x 2 lanes 25G NRZ): Red

 25G (4 x 1 lane 25G NRZ): Orange

 10G (4 x 1 lane 10G NRZ): Yellow

Management Port LEDs:

 SFP+: Leſt: Green (10G link), Amber (1G link)

 Right: Green (10G activity), Amber (1G activity)

 RJ-45: Leſt: Green (1G link), Amber (10/100M link)

 Right: Green (1G activity), Amber (10/100M activity)

System LEDs: PSU1, PSU2, FAN, STAT, and LOC

Reset button

Power

PSUs: 2 redundant, load-sharing, hot-swappable 2400 W AC/HVDC power supplies

AC PSU

 Input Power Rating:

 100–127 VAC, 50/60 Hz, 12 A maximum

 200–240 VAC, 50/60 Hz, 15 A maximum

 HVDC: 240 VDC, 15 A maximum

Power Draw: 287.75 W (min.), 2100 W (max.)

Power Budget: 

 Ports 1, 2, 3, 4, 29, 30, 31, 32, 33, 34, 35, 36, 61, 62, 63, 64: 24 W 

 per transceiver 

 All other ports: 13 W per transceiver

Regulatory

Emissions:

 EN 55032 Class A

 EN 61000-3-2

 EN 61000-3-3

 VCCI-CISPR 32 Class A

 AS/NZS CISPR 32 Class A

 ICES-003 Issue 7 Class A

 FCC Class A

Immunity:

 EN 55035 

 IEC 61000-4-2/3/4/5/6/8/11

Safety:

 UL (CSA 22.2 No 62368-1 & UL62368-1)

 CB (IEC/EN60950-1 & IEC/EN 62368-1)

Environmental: 

 GR63-CORE (Pre-test)

RoHS-2.0 Compliant

Electrical and Electronic Equipment (WEEE Directive 2002/96/EC)