PBX systems in Nigeria vary in cost based on the type and features. IP PBX systems typically range from ₦300,000 to ₦3,000,000, depending on the brand and the number of users, with Grandstream and Yealink being common choices. Traditional PABX systems, often used for smaller setups, are priced between ₦150,000 and ₦1,200,000, depending on the number of extensions and configuration needs. Cloud-hosted PBX solutions are subscription-based, starting at approximately ₦3,500 to ₦10,000 per user monthly, making them ideal for businesses that prefer minimal upfront costs and scalability.

The key difference between PABX and IP PBX is how they route calls. PABX uses analog or digital phone lines to manage calls within an organization, while IP PBX routes calls over the internet using VoIP technology, offering greater flexibility and scalability.

Yes, you can use an IP phone without a PBX. An IP phone can connect directly to a VoIP provider over the internet, bypassing the need for a PBX system. However, a PBX offers additional features like call routing, voicemail, and extensions.

There is no significant difference between VoIP PBX and IP PBX. Both terms are used to describe phone systems that use the internet (VoIP) to handle calls. "IP PBX" focuses on the internet protocol aspect, while "VoIP PBX" emphasizes the voice-over-internet technology.