Cloud Edge Fabric™

Supporting 4G & 5G Applications at the Data Center Edge

Technical Foundation of Cloud Edge Fabric™



Kaloom’s Cloud Edge Fabric™ is a fully automated data center networking fabric solution specifically designed for simultaneous 4G and 5G applications at the data center edge providing native support for network slicing along with embedded 5G user plane function (UPF).

The Cloud Edge Fabric is targeted for distributed edge, central office, virtual central office, CORD, and branch office applications as it complements the Software Defined Fabric™, which is more suited for large scale centralized or regional data centers. Both the Cloud Edge Fabric and the Software Defined Fabric share the same core attributes, including the following; programmability, automation, white box networking, data plane offloading, and integration of virtual components (i.e., vRouters, vSwitchs, and vGateways).

The Cloud Edge Fabric solution addresses the key requirements for the cloud edge market by lowering latency and improving performance at a lower price.

UPF Distribution - Figure 2

 For more information, click below to view our Cloud Edge Fabric™ Product Brief

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Performance Enhancement


increase in per-server throughput


reduction in latency between VMs in the same rack

5 - 10x

improving overall networking efficiency

Programmable Data Plane

Fully Programmable

  • Enables the addition of new services and features without impacting traffic
  • Enables developers to develop new code and drive innovation
  • Avoids vendor lock-in & eliminates the need to wait for silicon upgrades
  • Allows for customer programmability
  • Utilizes industry standard P4 programming language
Fully Automated Fabric

Fully Automated & Scalable

  • Advanced Self-forming & Self-discovery functions
  • Zero Touch Provisioning of the virtual networking/components
  • Automated software upgrades
  • Significantly lowers OPEX
  • Minimizes human intervention and lowers provisioning times from several days to minutes
  • Scalable for distributed edge, central office, virtual central office, CORD, and branch office applications
Fabric Slicing (vFabric)

Fabric Slicing (vFabric)

  • Provides full support for network virtualization with native 5G network slicing for edge data centers running 4G & 5G applications
  • Enables allocation of physical resources into multiple isolated networking slices called vFabrics
  • Enables the assignment of vFabrics to different virtual DC operators
  • Enables DC operators to faster provision new customers in software
  • Provides full isolation between customers/tenants
vSwitch Offload

vSwitch Offload

  • Minimizes compute resources
  • Ultra-low latency
  • Increases throughput per server
white boxes

Networking White Box Support

  • Significantly lowers CAPEX
  • Support for networking white boxes from Accton and Delta
  • Runs on commodity hardware using merchant silicon
Integrated vRouter & vGateway

Integrated vRouter

  • Fully featured virtual router embedded in the fabric
  • Eliminates the need to purchase a separate physical router
  • Positioned for service function chaining
  • Maximizes performance by having the routing data plane in the fabric
  • Embedded virtual gateway offering within the vRouter delivering VxLAN gateway functionality