The AastraLink Pro 160 (A1831-1214-00-75) is a VoIP PBX system designed for business communication. Manufactured by Aastra, this model offers advanced features and capabilities for enterprise networking and IP PBX systems. It is ideal for businesses looking to streamline their communication processes and enhance productivity through the use of VoIP technology. The product does not include a charger, but it can be easily integrated into a business's existing networking infrastructure to provide efficient and reliable phone services.