Open Fronthaul Series

5G Timing for Open RANs

Migrating to next generation fronthual network

UfiSpace's Open Fronthaul Series is designed to facilitate the migration toward open RAN architecture. 
UfiSpace's Fronthaul Multiplexer (FHM) can simplify network configurations and reduce DU resources by grouping RUs into one virtual cell. 
With our 5G Timing Adapter fits into generic white box servers to enable time synchronization features, making it become a time-aware O-DU. 
UfiSpace's Open Fronthaul solution is feasible for both public and private 5G deployment, providing an open and flexible solution for fronthaul networks.

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Product Benefits

O-RAN Compliant

Follow the O-RAN requirement to enable shared cell function and LLS (Low Layer Split) timing architecture.

Full Timing Support

Standard based PTP &  SyncE implemented to enable Class C time accuracy.

Field Upgradable 

In house FPGA and Software stack solution provide in time response to market demand and new technology development.

Optimized CAPEX

Minimize the DU resrouces needed to serve RUs and utilize generic whitebox server to replace proprietary DU server.

Related Applications

Related Products


Supports SyncE and IEEE 1588v2 2 x 100G QSFP28 ports (Optional) 4 x 10/25G SFP28 ports to O-DU (1 port available) 8 x 10/25G SFP28 ports to O-RU 1 x RJ45 serial console port 1 x 100/1000M RJ45 management port 1 x USB 2.0 Type-A general purpose port GNSS (Premium version), 1PPS, 10M, ToD, and BITS timing ports

Timing synchronization

Class C timing accuracy


4 x 10/25G SFP28 ports Integrate all time synchronization function on the adapter Offload PTP processing Supports full SyncE and IEEE 1588v2 (T-GM, T-BC/OC) Integrated Stratum 3E OXCO with Class C timing support

Timing synchronization

Class C timing accuracy

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