INTRODUCTION The Baicells Nova452 is an advanced two-carrier outdoor eNodeB (eNB) compliant with 3GPP LTE TDD and hardware-ready for New Radio (NR) 5G technology. This 4x40 W eNB operates in Carrier Aggregation (CA) mode or Dual Carrier (DC) mode. In CA mode, Nova452 supports 2CC (2 Component Carriers) DL/UL CA. 2CC DL/UL CA doubles DL/UL peak throughput compared to a single carrier by aggregating two separate spectrum resources into a virtual contiguous spectrum resource. In DC mode, each carrier is treated as an independent cell, supporting 512+512 users, with each cell supporting 5, 10, 15, 20, or 100 MHz (for NR only) bandwidth. Using a Nova452 in DC mode simplifies and streamlines the deployment of split sectors. In addition, HaloB (an embedded EPC option) is available on the Nova452 as part of the base software. The Baicells patented HaloB solution migrates the necessary core network functions to the eNB. NOTE: Features can vary based on model or region. o Email sales [email protected] for North America. o Email [email protected] for all other regions. • GUI-based local and remote Web management • Excellent Non-Line-of-Sight (NLOS) coverage • Suitable for private and public deployments; any IP-based backhaul can be used, including public transmission protected by Internet Protocol Security (IPsec) • Peak rate up to DL 580 Mbps with 4x4 MIMO CA mode • Peak rate up to UL 70 Mbps with CA mode • Supports 512 RRC-connected users per cell, 512+512 RRC-connected users in DC mode • Integrated small cell form factor for quick and easy installation • Configured out-of-the-box to work with Baicells CloudCore • HaloB as an embedded EPC solution • Supports Transparent Bridge Mode • Plug-and-play with Self-Organizing Network (SON) capabilities • Interoperable with all standard LTE Evolved Packet Core (EPC) • Highly secure with equipment certification against potential intrusion risk • Supports TR-069 network management interface • Lower power consumption, which reduces OPEX • Supports software update to 5G or 4G+5G RRU This product has a standard one-year warranty; an extended warranty is available. Nova452 Outdoor eNodeB Datasheet | www.baicells.com | BaiBU_DNB4_3.0 | Version 1.08 | 13

TECHNOLOGY Standard Nova452 Outdoor eNodeB Datasheet | www.baicells.com | BaiBU_DNB4_3.0 | Version 1.08 | 13-Jul-2023

* Planned for future release Nova452 Outdoor eNodeB Datasheet | www.baicells.com | BaiBU_DNB4_3.0 | Version 1.08 | 13-Jul-2023

Nova452 Outdoor eNodeB Datasheet | www.baicells.com | BaiBU_DNB4_3.0 | Version 1.08 | 13-Jul-2023

NOTE: Customized versions can be requested. Nova452 Outdoor eNodeB Datasheet | www.baicells.com | BaiBU_DNB4_3.0 | Version 1.08 | 13-Jul-2023