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• Arcstar UCaaS Arcstar UCaaS is a cloud-based Unified Communication Service package designed to facilitate effective collaboration between employees in multiple locations.
• Arcstar Extension ARcstar Extension is an inter-company Enterprise Extension Service,Reducing Communications Costs Between Various Locations.
• Arcstar SIP Trunking Arcstar SIP Trunking is a high-quality,low-rate SIP gateway service.
• 050 plus
• Enterprise Mail
• NTT Communications Business Portal
• Arcstar Universal One Mobile Global M2M
• Arcstar Universal One Virtual
• Enterprise Cloud 1.0 "Enterprise Cloud” is a full-layer virtual private cloud,
  providing a complete solution with the highest levels of security from Compute Resource to VPN Connectivity.
• Enterprise DaaS(E-DaaS)
• ID Federation
• Global Management One
• Workspace Mobility
• Super Help Desk
• Global IP Network Transit Service
• Global IP Network Traffic Analysis System
• Global IP Network DDoS Protection Service
• Global IP Network Global Virtual Link

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