Business VoIP in Illinois
Chicago and across Illinois, businesses are switching from copper PRI to cloud VoIP to cut costs by up to 60%. S Mobile Wireless delivers cloud-based phone service across Illinois with local IL numbers, unlimited US calling, and free number porting.
Key Benefits
Local IL phone numbers
Provision local numbers in any Illinois area code, or port your existing IL number for free.
Unlimited US calling
Every plan includes unlimited inbound and outbound calls across all 50 US states.
Mobile + desktop apps
Answer your business line from anywhere in Illinois on iOS, Android, Mac, or Windows.
Auto-attendant & ring groups
Route callers to the right person without a receptionist — included on every plan.
Voicemail-to-email
Voicemails arrive in your inbox with text transcription so you never miss a customer.
24/7 US-based support
Real US-based support agents are available around the clock for setup and troubleshooting.
Frequently Asked Questions
Ready to Switch to VoIP?
Join thousands of businesses across all 50 US states saving up to 60% on phone costs with S Mobile Wireless cloud VoIP.
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