LoopUp

LoopUp specializes in streamlining Microsoft Teams Calling for multinational enterprises by providing a unified global telephony solution. As a certified Operator Connect provider, LoopUp offers extensive global coverage, enabling seamless PSTN connectivity integrated directly into the Teams Admin Center. This approach allows businesses to accelerate their telephony migrations without the need for additional infrastructure. For organizations with specific regulatory or procurement needs, LoopUp delivers flexible Direct Routing and BYOC solutions, including dedicated SBC deployments and hybrid architectures. With a focus on enterprise Microsoft voice, LoopUp ensures consistent service through a single SLA and billing relationship, supported by 24/7 expert assistance. The company is headquartered in London and has a proven track record in executing large-scale Teams telephony projects for global clients, offering phone number provisioning and cloud-based PSTN replacement in over 100 countries.