Aarushi Singh

Administered and troubleshot Cisco Unified Communications Manager (CUCM) and Cisco Unified IP Phone systems in multi-site enterprise environments. Integrated and supported CUCM with Cisco Unity, Voice Gateways, and Cisco Emergency Responder (CER). Resolved complex issues involving Quality of Service (QoS) and protocols including SIP, MGCP, H323, and SCCP. Investigated call-flow, phone-registration, SIP-trunk, TFTP, ITL, and PSTN-related issues using CUCM traces and RTMT logs. Successfully managed and closed

Worked under the supervision of a university professor on an AI-based research project focused on stock price prediction and forecasting. Developed and evaluated machine learning and deep learning models using Python, TensorFlow, LSTM, and Facebook Prophet for time-series analysis and forecasting. Performed data preprocessing, exploratory data analysis, feature engineering, model training, and performance evaluation on historical stock market data. Compared forecasting approaches and analyzed model performa