Case Study — CAT· Multi-Office Enterprise · Quebec HQ + Ontario + USA
Cross-border unified communications on VoxSun carrier infrastructure — cutting costs by up to 40% vs. the previous provider.
Based on CAT deployment — consolidating multi-provider per-seat billing onto VoxSun's line + licence model. Individual savings vary by current provider pricing and team size.
- Up to 40%
- Cost reduction vs. previous provider
- 3 jurisdictions
- Quebec HQ · Ontario · USA locations
- Zero downtime
- Migration with no service interruption
The Challenge
CAT operated multiple offices spanning Quebec, Ontario, and locations throughout the United States — each running on different legacy phone systems with separate providers, separate billing, and no unified call management. Inter-office transfers were unreliable, call quality was inconsistent across regions, and the combined monthly spend had grown uncontrollably with no single point of control.
The VoxSun Solution
VoxSun replaced all existing phone infrastructure across every CAT location with a single unified cloud platform. As a registered carrier on both sides of the border — CRTC in Canada and FCC in the United States — the cross-border deployment was handled under one agreement, one portal, and one support team. Numbers were ported with zero downtime. Inter-office calls became free internal extensions. STIR/SHAKEN Attestation A applied across every outbound line.
The Results
- Up to 40% cost reduction across all locations
- One system, all borders — unified phone system
- Zero downtime migration with full porting
- STIR/SHAKEN Attestation A on every line