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
Nigerian businesses of all sizes can benefit from the flexibility of SIP trunking, enabling cost-effective calling that is future-proof and easy to scale.
SIP Lite
A bite-sized, two-channel SIP service that’s ideal for small Nigerian businesses that simply need to replace existing PSTN lines before deactivation by 2025
SIP Unlimited
Ideal for Nigerian businesses with seasonal surges in demand, or large call centers and offices that need to manage hundreds of channels.
Why Choose ConnectSIP Trunking Solutions?
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!
