Business telephony and unified communications equipment
Voice, PBX, Teams, SIP

Unified Communications & Telephony

ASI supports business voice systems from traditional PBX and analog lines through VoIP, SIP, and Microsoft Teams Phone integrations.

Overview

Practical support for real business requirements

Telephone systems still matter, especially when they connect offices, reception desks, hotels, fax, emergency workflows, and external carriers. ASI helps businesses maintain and modernize telephony environments while respecting real site constraints and existing circuits.

Benefits

  • Clearer call routing
  • Reduced carrier/vendor confusion
  • Better integration with business workflows
  • Practical support for legacy and modern voice systems

Services provided

  • PBX and VoIP support
  • Microsoft Teams Phone planning
  • SIP trunk and gateway coordination
  • Analog line and fax integration
  • Phone provisioning and troubleshooting
  • Number routing and call flow planning

Technologies used

Microsoft Teams Phone SIP VoIP Cisco CME Cisco CUBE AudioCodes Ribbon PBX Analog gateways

Typical projects

  • Office phone replacement
  • Teams Phone readiness review
  • SIP trunk migration
  • PBX troubleshooting
  • Hotel or multi-phone environment support
Why Android Systems

A technical partner that understands the whole environment

ASI works across infrastructure, users, vendors, systems, and site conditions. That broader view helps identify the real cause of problems, reduce handoff confusion, and deliver solutions that can be supported after installation.

Reviewing your telephone system?

ASI can help assess your current voice setup and plan a practical migration or support approach.

Contact ASI →