Act as software detectives and provide a dynamic service by identifying and solving issues within multiple components of critical business systems. This role involves the maintenance and administration of Voice PBX systems and services, handling day-to-day Voice operations, requirements, and issues. A basic understanding of voice telephony TDM/IP, voice networking, signaling standards, and telecommunication protocols like H323, SIP, SCCP, MGCP is required. Hands-on experience with enterprise PBXs such as Cisco Call Manager, basic knowledge of PRI and trunk configuration, ACD call routing, troubleshooting Cisco VoIP gateways, Voicemail Cisco Unity, IVR, and reporting are also key responsibilities.