ANRITSU CORPORATION has launched an evaluation solution for the “Hybrid eCall”, advanced automotive emergency call system, marking an industry first*1. Hybrid eCall seamlessly integrates high-speed 4G (LTE) communications with conventional 2G (GSM/GPRS) and 3G (W-CDMA) networks, ensuring uninterrupted emergency connectivity regardless of location. This solution facilitates the efficient and reliable development of Hybrid eCall compatible vehicles by automotive manufacturers.
Why Hybrid eCall Matters
The eCall system automatically initiates emergency rescue requests in the event of a collision. When onboard sensors detect an accident, the In-Vehicle System (IVS) transmits location and vehicle data to the Public Safety Answering Point (PSAP). Operators then use this information to dispatch rapid rescue services.
While conventional eCall primarily used 2G/3G networks, Next Generation (NG) eCall over 4G is increasingly widespread. It supports faster and more stable communication than its predecessor eCall and offers advanced features like transmitting accident scene footage. The EU plans to mandate NG eCall starting January 1, 2026, making compliance an urgent priority for automotive manufacturers.
However, conventional eCall is still necessary in areas without 4G network coverage. Consequently, Hybrid eCall technology—which switches between NG eCall and eCall based on network availability—is a focus of attention. Supporting Hybrid eCall ensures reliable emergency call services anywhere, making it essential for automotive manufacturers to adopt.
About Microwave Vision Group
The Microwave Vision Group offers cutting-edge technologies for visualizing electromagnetic waves. With advanced test solutions for antenna characterization, radar signature evaluation, and electromagnetic measurements, MVG supports company R&D teams in their drive to innovate and boost product development. MVG operates in 10 countries and generates 90% of its sales from exports. The Group has generated revenues exceeding €100 million.
Product Overview
Anritsu’s evaluation solution is a PSAP simulator required for developing Hybrid eCall-compatible in-vehicle systems (IVS).
This solution consists of:
Key Features:
- Evaluation using one MD8475B unit
- Seamless testing without switching between multiple software packages
- SRVCC (Single Radio Voice Call Continuity) supporting seamless handover of VoLTE (Voice over LTE) calls from LTE networks to 2G or 3G networks
Anritsu’s strong support for automotive manufacturers developing Hybrid eCall-compatible devices is helping build a safe and secure mobile society.
Click here for details about Anritsu’s eCall/NG eCall initiatives.
