Advantel Networks

C1 is a global technology solutions provider specializing in communications infrastructure, security services, and artificial intelligence, headquartered in San Jose, California. For over 30 years, C1 has been dedicated to elevating connected human experiences, serving over 6,000 customers across higher education, healthcare, financial services, and more. We deliver comprehensive solutions including C1 Connected Experience (C1CX), a unified communications platform, and C1 Elly, our AI-powered generative AI platform.

C1’s expertise extends to data center modernization, cloud converged infrastructure, and AI-powered security solutions, helping organizations streamline operations, enhance security, and drive business growth. Our commitment to innovation and customer success is underscored by partnerships with industry leaders like Avaya, Cisco, and Palo Alto Networks, and a growing portfolio of customer testimonials highlighting the transformative impact of our technology. C1 empowers businesses to transform complexity into clarity, fostering meaningful connections and accelerating digital transformation.