400G Disaggregated Fabric Switch

  • Disaggregated Open Router (DOR)
  • Distributed Disaggregated Chassis (DDC) “Fabric Card” white box
  • 48 x 400GE QSFP-DD fabric ports
  • 1 x RJ45 + Micro USB serial console ports
  • 1 x 1GBase-T Ethernet port for Out-of-Band management
  • 1 x USB 2.0 Type-A general purpose port
  • 2 x 10GBase-X SFP+ management ports

The UfiSpace S9705-48D is a 48 x 400GE disaggregated fabric switch that enables UfiSpace's S9700-53DX and S9700-23D core routers to be deployed as a distributed disaggregated chassis within the core and edge networks. 

The S9705-48D disaggregated fabric switch uses the Broadcom Ramon chipset, which utilizes a cell based switching interface that supports 8 billion cells forwarding per second. This approach maximizes switching performance by eliminating packet overhead and optimizes resource allocation to distribute loading between fabric interfaces.

When coupled with UfiSpace's core routers, the S9705-48D is the fabric element building block that interlocks the S9700-53DX and S9700-23DX core routers within the distributed disaggregated chassis (DDC). The DDC allows telecoms and service providers to implement a pay-as-you-grow model when scaling core network capacities from 4Tbs up to 192Tbs. 

What is a Distributed Disaggregated Chassis (DDC) routing system?
The UfiSpace DDC routing system opens up the traditional chassis routing system by “Distributing” the line and fabric card components into easy to manage, standalone “Disaggregated” white boxes, each equipped with their own hot swappable fans and power supplies for easy maintenance and servicing. These line and fabric cards are connected together using 400GE cables to for a single "Chassis," capable of horizontal scaling from 4Tbs to 192Tbs. No longer will forklifts be needed for installing the chassis because the DDC is so compact; just 2RU in height and can fit onto a standard 19” data center rack. UfiSpace’s DDC is designed for a routing system that is easier to install, manage, and maintain, while meeting all the technical requirements of a carrier-grade core and edge routing system. 

For additional information or samples of our S9705-48D, please contact our sales team.

  • 48 x 400GE QSFP-DD fabric ports
  • 1 + 1 hot swappable PSU FRU
  • 3 + 1 hot swappable FAN FRU
  • Micro USB and RJ45 console port
  • Intel Broadwell-DE 8 core at 2 GHz 
  • 64GB memory DDR4 RDIMM with ECC
  • Supports up to 4 x DDR4 RDIMM with ECC

For additional information or samples of our S9705-48D, please contact our sales team.


For additional information or samples of our S9705-48D, please contact our sales team.

Processor Intel® Broadwell-DE 8 core @ 2.0GHz
Memory 2x32GB DDR4 RDIMM with ECC support
Storage 2x128GB M.2 SATA SSD
ASIC Broadcom Ramon BCM88790
Chassis 2RU, 436W x 762D x 87.6H  mm (17.17" x 30" x 3.45") 
Weight: 24.9 kg (54.9 lbs)
Redundancy 1+1 Hot swappable power units
3+1 Hot swappable fan units
Power Spec. AC input: 200 to 240V, 12.5A 
DC input: -40 to -72V, 60A
Typical power: 980 Watts (no transceiver)      
Operating Spec. Operating temperature: 0°C to 45°C (32°F to 113°F) 
Operating humidity: 5% to 85% (RH), non-condensing 
Altitude: 1,829 m (6,000 ft.)
Non-Operating Spec.  Storage temperature: –40°C to 70°C (–40°F to 158°F)
Storage humidity: 5% to 95% (RH), non-condensing