Phone Solutions

Save Money. Communicate Better. Worry Less.

OSit Business VoIP is simple & stress-free

Cost Savings

OSit uses the cloud to offer high-quality, low cost business VoIP phone service at a fraction of the cost. Save up to 70% on your communications costs!

Unlimited Calling

Looking for more than just domestic calls to the Australia? OSit’s unlimited calling plans include 24 countries — all included for one low monthly rate.

Advanced Features

Includes a full set of standard phone features PLUS enterprise-grade business features that will help everyone on your team work smarter & communicate better.

Plug & Play Ready

OSit Hosted PBX phone systems arrive plug-and-play ready. Our SIP Trunking is already compatible and certified by most PBX vendors. No technical expertise needed!

Fully Supported

Our cloud-based system enables you to rely on OSit for hosting and managing your phone service, so you can focus on what matters most — your business.

White Glove Service

OSit has the team, resources, and investment to provide concierge service and hand hold each and every customer differently and effectively.