VoIP system design and installation
We map users, locations, call volume, network readiness, and business continuity needs before configuring the right hosted phone system.
Learn about professional VoIP installationBusiness voice services
Business VoIP Services Built Around Your Office
From the first network check to ongoing support, Tech-1 Comm makes business VoIP Chicago offices can rely on easier to plan, deploy, and manage.
Get a Free Phone Bill ReviewSIP trunk provisioning and porting
We verify compatibility, provision trunks, test inbound and outbound calling, and coordinate number porting around a planned cutover.
Learn about SIP trunking serviceAuto-attendant and IVR setup
Give callers a professional first impression with clear menus, business hours, after-hours routing, and department options.
Call routing and voicemail-to-email
Build sensible ring groups, overflow rules, simultaneous ringing, and voicemail delivery that match how your office works.
Desk phone and softphone deployment
Configure supported desk phones and mobile or desktop softphones, then help users learn the features they need.
Ongoing monitoring and support plans
Keep service accountable with monitoring, moves and changes, troubleshooting, carrier coordination, and a local support team.
A cleaner cutover
What our installation process covers
We treat a new phone system as an office technology project, not a box shipment. That means call-flow discovery, network preparation, device staging, port planning, user guidance, and post-cutover checks.
- 01Review
Current bill, lines, numbers, features, internet, and pain points.
- 02Design
Call flow, devices, routing, resilience, and implementation plan.
- 03Deploy
Configuration, testing, user setup, and coordinated number porting.
- 04Support
Monitoring, changes, troubleshooting, and vendor ownership.
Let's simplify your phone service
Bring phones and IT under one accountable team
Start with a free review of your current phone bill, lines, and call flow.