Connections Without Boundaries

Virtual Fronthaul Interface (vFI™)

Virtualizing the Fronthaul for 5G Readiness

Dali Matrix® Virtual Fronthaul Interface (vFI™) transforms the traditional two-tier fronthaul architecture which employs a point-to-point connection between the Baseband Unit and the Remote Radio Unit to a three-tier multipoint-to-multipoint network that is driven by software.

By adding an additional tier which implements advanced radio signal routing, aggregation and translation capabilities to the fronthaul network, Dali vFI enables shared infrastructure, dynamic capacity allocation, and more importantly, an open RAN.

This three-tier architecture creates a more competitive and innovative ecosystem where mobile operators have the option to select the best-in-class RAN elements that not only meet their current network requirements but the varying 5G applications and deployment scenarios in the most cost-effective and efficient way.

3 functions of the dali matrix vfi - Fronthaul protocol translation, fronthaul aggregation and fronthaul routing


Dali Matrix® Virtual Fronthaul Interface (vFI™)Dali Matrix Virtual Fronthaul Interface - Transforming the Fronthaul for 5G Readiness


Elevates point-to-point to multipoint-to-multipoint fronthaul network

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About Dali Wireless

Dali Wireless provides wireless infrastructure that offers new and better ways to handle exponential growth in mobile data traffic.

Dali’s fully digital wireless signal routing solution revolutionizes in-building and outdoor coverage and capacity by eliminating interference and maximizing spectrum usage.

Mobile operators, large enterprises and public safety networks around the world deploy Dali technology to ensure high quality service and a seamless migration to 5G.

Contact Us

US Headquarters

Dali Wireless, Inc.
535 Middlefield Road, Ste 280
Menlo Park, CA 94025

Canada Headquarters

Dali Wireless (Canada), Inc.
8618 Commerce Court
Burnaby, BC V5A 4N6 Canada

APAC Headquarters

Dali Wireless (Hong Kong) Co., Ltd
Suite 3911, 39/F., Jardine House,
1 Connaught Place
Central, Hong Kong