SIP Trunking
Saves money and improves reliability by routing calls over the Internet—instead of through the phone company. Customers can:
- Save up to 60% on your phone costs
- High reliability: 99.999% uptime guarantee
- Keep your existing phone system and numbers
Key features of SIP Trunking
What is SIP Trunking?
SIP Trunking routes calls over an Internet connection, eliminating the need to deal with the phone company.
Save or redirect capital
Restore life to an existing phone system or save enough to justify a new phone system.
Setup and installation
Our Partners work in tandem to help with all setup and migration tasks.

Service reliability
Leverage Intermedia’s enterprise-grade datacenters to protect against local outages.
Compatibility
Most newer phone systems are compatible with SIP Trunking with no extra equipment.
24/7 expert support
Microsoft Certified technicians • 24/7 phone and chat • Typical hold times of 60 seconds or less
What is SIP Trunking?
With the phone company, customers typically pay on a per-line basis for physical phone lines that originate in their central office. These phone lines are costly. Customers invest a lot when they initially deploy them, and it’s very expensive to add more to accommodate growth. But with SIP Trunking, phone calls are routed over the Internet. And this makes all the difference.
SIP Trunking brings new life to an existing phone system. Or it can provide the savings catalyst to purchase a new phone system—while cutting operational costs and preserving capital. Best of all, with SIP Trunking, customers can say goodbye to the phone company.
I’ve been able to lower one customer’s phone bill from roughly $4,000 a month down to around $590.
A Worry-Free Experience™ for SIP Trunking

Security
Your data is private and protected in our secure, SOC 2-audited cloud.

Reliability
Every Intermedia service offers a 99.999% uptime Service Level Agreement.

Support
If you have questions, we’re here to answer them 24/7.

Compliance
Intermedia services help you maintain regulatory compliance.