Nigeria's Trusted Provider of Virtual Phone Numbers and SIP Trunk Solutions
ConnectSIP helps Nigerian businesses establish a powerful local presence with reliable virtual phone numbers. Whether you need a single virtual line or full SIP trunking services to power multiple offices, we provide scalable, affordable communication solutions tailored to your needs.

Highly scalable, flexible and reliable solution for a seamless experience!
SIP Trunks are phone line trunks delivered over IP using the Session Initiation Protocol (SIP). Telecom service providers use this standard protocol to connect one or more channels to the customer’s PBX.
- Easy to integrate
- High scalability
- Lower operating costs
- Unified communications
- Reliable and exceptional call quality
What We Offer
SIP Trunking
SIP Lite
SIP Unlimited
Why Choose ConnectSIP Trunking Solutions?
Frequently Asked Questions (FAQs)
What is SIP Trunking?
SIP trunking (Session Initiation Protocol) is the modern way businesses make and manage phone calls over the internet instead of traditional phone lines. It connects your company’s phone system (PBX) to the public telephone network, offering crystal-clear call quality, greater flexibility, and much lower costs.
How does SIP trunking work?
SIP trunking uses your internet connection to carry voice calls, replacing traditional copper phone lines. Your existing PBX connects to the cloud through a SIP provider like ConnectSIP, allowing you to make, receive, and manage calls over the internet.
What are the benefits of switching to SIP trunking?
Businesses that switch to SIP trunking typically enjoy:
Up to 60% cost savings
Higher call quality and reliability
Scalability without installing new lines
Better disaster recovery options
Easier remote and hybrid work setups
Can I keep my existing phone numbers?
Yes, you can! ConnectSIP offers seamless number porting so your customers can continue reaching you without any changes.
Need a Personalised Solution?
Would you like to make more inquiries about our services or need a personalized solution? We would love to hear from you!
