Network Security — DDoS, Firewall & Monitoring
Network-layer security services — DDoS mitigation, managed firewall, and 24/7 network monitoring applied at the carrier level without requiring on-premises appliances at each location.
Free Advisory
Fibi sources Granite Telecommunications Network Security at no cost to you. Our advisory is funded by the carrier.
Side-by-Side Comparison
We compare Granite Telecommunications against 300+ carriers so you know you're getting the best solution for your needs.
Post-Sale Support
Dedicated advisor for the life of your contract — Fibi escalates issues on your behalf so you're never dealing with carrier support alone.
More from Granite Telecommunications
Related Services
POTS Replacement — Analog Line Elimination
Fully managed migration from legacy analog (POTS) lines to cellular or broadband replacements — covering fax machines, elevator phones, fire alarm panels, door access, and security systems. FCC-compliant, NFPA 72 / ASME A17.1B / UL 864 certifiable. Granite audits inventory, matches replacement technology to each application, manages migration timeline, and handles carrier disconnect orders at enterprise scale.
Business Internet — Broadband & Dedicated Fiber
Broadband and dedicated fiber internet across AT&T, Verizon, Lumen, Comcast, Cox, Spectrum, and 100+ regional carriers — quoted, ordered, and managed through a single Granite account. Single billing, first-line support, and provisioning management across all carrier circuits.
SD-WAN — Managed Software-Defined WAN
Carrier-agnostic managed SD-WAN layered on Granite's aggregated carrier network — application-aware routing, automatic failover, centralized policy management, and cloud optimization. GraniteView single-pane-of-glass management across all locations.
UCaaS — Hosted VoIP & Cloud PBX
Cloud-hosted unified communications replacing legacy PBX hardware at enterprise locations — delivered on Granite's carrier-grade network. Auto-attendants, call queues, conferencing, voicemail-to-email, Microsoft Teams integration, and centralized administration.