Quectel AR588MA 5G‑A R18 Module

Quectel AR588MA is a new 5G‑Advanced (5G‑A) automotive‑grade cellular module, which marks a significant leap forward in vehicle connectivity as the auto industry moves toward highly connected and intelligent vehicles. Built on MediaTek's MT2739 platform, this Quectel 5G module is the first in the world to meet the latest 3GPP Release 18 (5G‑A) standard, offering automakers a high‑performance wireless communication solution designed specifically for the demands of next‑generation vehicles.

Quectel AR588MA is designed to support the increasing data and reliability needs of advanced telematics, over‑the‑air updates, safety systems and future automated driving functions. It features both NB‑NTN and NR‑NTN satellite communication capabilities enabling hybrid terrestrial and satellite links that help maintain seamless coverage even in remote areas along with Dual SIM Dual Active (DSDA) functionality to improve connection stability and switch networks without interruption. This flexibility makes it ideal for continuous, low‑latency data transmission and real‑time processing, critical for modern connected‑car applications.

Beyond superior connectivity, the Quectel AR588MA integrates dual‑band GNSS support (L1 and L5 bands) for precise positioning, and a robust six‑port antenna design that enhances signal strength and coverage across wide terrain. Certified to AEC‑Q104 Grade 2 automotive standards, the module is built to withstand extreme environmental conditions and maintain reliable performance on‑vehicle rooftops or in telematics units. It also supports evolving emergency call systems such as European eCall, NG eCall and China’s AECS eCall, ensuring readiness for both today’s regulatory requirements and future safety protocols.