The Valcom VIP - 802B IP Gateway Audio Port enables seamless voice access to two zones of one - way paging over an IP - based network. This versatile device allows for page zone extension anywhere network connectivity is available, making it ideal for various applications. It can be programmed as a SIP device with two identities, ensuring compatibility with virtually any VoIP telephone system. With features such as audio outputs, programmable relay closures, and support for up to 40 Valcom one - way amplified speaker assemblies, this audio port is a reliable solution for enhancing communication in both home and office environments.