The Cisco True Variable Gain Booster Amplifier is designed to extend the reach of metro, regional, or long-haul networks. This optical amplifier is part of the Cisco ONS 15454 Multiservice Transport Platform (MSTP) and features a maximum gain of 17 dB. It supports a single DWDM channel up to 96 channels, making it ideal for service providers and enterprise networks. The amplifier's plug-in module design ensures compatibility with existing Cisco ONS 15454 systems, delivering reliable optical performance and simplifying the deployment of next-generation networking solutions.