QuantaMesh BMS T7128-IXT

The 100G Modular Switch for Data Centers

  • 128 x 100G QSFP28
  • x86 CPU Board
  • ONIE Pre-loaded
  • SONiC Ready

Overiew

Bare-metal switches are driving the data center market as the high demands for cost-effective switch platforms and flexibility open hardware from service providers. With the upcoming era of 5G, the demands of Bare-metal boxes will continue to be strong. 5G advances the network applications which will need highly reliable and scalable infrastructure deployment. 

 

Quanta Cloud Technology(QCT) provides a series of Bare Metal Switches, the QCT BMS product line, that addresses these changes in the data center market.  To meet the requirements of high performance, high availability, fast scale-out, low latency performance, and continuous serviceability in data center applications, the QCT BMS product line offers high-performance and cost-effective open switch platforms.

 

The 100G High-density Modular Switch for Data Centers

QuantaMesh T7128-IXT is a high-density 4RU spine switch, supporting up to 12.8Tbps with 128 100G QSFP28 ports. It offers flexibility and cost-benefit of open networking with 8 slots of modular line cards in a single chip solution. It supports high-density interconnection for massive scale-out data centers and simplifies the spine-leaf networking tiers. The modular line cards allow service providers to have more flexibility on port configuration and help them smoothly migrate to 400G in the future.
 
With an assembly of high-speed, high density, and high bandwidth, QuantaMesh T7128-IXT is specifically designed for high-performance data center environments. Scalable packet processing and large shared buffer allow QuantaMesh T7128-IXT to provide lossless forwarding and dynamic load balancing. It can deal with the continuously growing workloads from 5G and AI applications. New instrumentation features improve network visibility and provide operators real-time network monitoring.

 

 

 

High Availability

The QuantaMesh BMS IXT provides high-performance solutions for cloud data centers and 5G applications. The key features from both hardware and software perspectives include:

 

• Large integrated share buffer

• Instrumentation features provide comprehensive visibility to network

• Advanced traffic management and high-performance packet processing

• Modular line cards for flexible options

Compact 4RU form factor

• Redundant PSUs and Fans

 

Certification
  • FCC-ClassA-US
  • cUL (Canada) (Safety)
  • WEEE-Mark
  • RoHS
Physical ports
Port configuration
128 100G QSFP28 ports
Management Port
1 RJ-45 out-of-band management port (10/100/1000M)
Console Port
1 (RJ-45)
USB
USB 2.0
Performance
Switching capacity
25.6Tbps
Latency
Ultra-low latency
Major Components
ASIC
Broadcom Tomahawk 3 BCM56980
Packet buffer
64MB
Reverse Gearbox
BCM81724 *32
CPU
Intel Broadwell DE D-1527
Memory
8GB SO-DIMM DDR4
Flash
8MB*2
Storage
128G SSD M.2
Mechanical
Dimension (HxWxD)
174x447x700mm
Weight
63.1kg (NET)
Airflow
Airflow
Front to Rear
Environmental Specifications
Operating temperature
0°C to 45°C @sea level (F-B)
Operating humidity
90% maximum relative humidity
Operating Altitude
0 to 2952 ft, (0-900m)
Power
PSU
100~240V AC, 50/60Hz
-40~-56V DC
Power consumption
1430W (100% fan duty)
Safety
Safety
UL, cUL
EMC
EMC
FCC, ICES
Supported Optics and Cables
Supported Optics and Cables
Cables:
40G Direct Attach Copper Cable (QSFP+ to QSFP+): 1m, 3m, and 5m
100G Direct Attach Copper Cable (QSFP28 to QSFP28): 0.5m~5m
40G Active Optical Cable (QSFP+, 850nm, MMF): 7m and 10m
100G Active Optical Cable (QSFP28, 850nm, MMF): 1m, 3m, 5m, and 10m
Break-out Cables:
40G Direct Attach Copper Cable (QSFP+ to 4 SFP+): 1m, 3m, and 5m
100G Direct Attach Copper Cable (QSFP28 to 4 SFP28): 3m
Optics:
40G optic (QSFP+, MPO, 850nm, MMF): 40GBASE-SR4
40G optic (QSFP+, LC, 1310nm, SMF): 40GBASE-LR4
100G Optic (QSFP28, MPO, 850nm, MMF): 100GBASE-SR4
100G Optic (QSFP28, LC, 1310nm, SMF): 100GBASE-LR4
100G Optic (QSFP28, LC, 1310nm, SMF): 100GBASE-DR1
100G Optic (QSFP28, LC, 1310nm, SMF): 100GBASE-FR1
100G Optic (QSFP28, LC, 1271~1331nm, SMF): 100GBASE-CWDM4

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