What is IP PBX?

IP PBX, also known as a VoIP PBX, Cloud PBX, SIP PBX, or VoIP server, [...]

WebRTC + SIP: Simplifying Unified Communications

PortSIP SBC provides a bridge between Voice over Internet Protocol (VoIP) networks and the latest [...]

Host Your Own White Label Multi-Tenant Cloud PBX

White-label solutions refer to products or services that are created by one company for the [...]

What is the PBX Phone System?

PBX, short for Private Branch Exchange, which is a private telephone network used within a [...]

Cloud PBX Phone System for Service Providers

Cloud PBX has gained significant popularity in today’s cloud age, it's empowering service providers to [...]

PortSIP PBX v16.3.0 is Ready

March 11, 2024, PortSIP, a leading developer of modern unified communications solutions, announced the release [...]

Security, Privacy, and Compliance

Being in charge of a communication system in the planning to deployment stage makes communication [...]

Simplifying Tenant Identification: PortSIP PBX SIP Header Manipulation

In a multi-tenant PBX environment, numerous tenants often share the same trunk while using different [...]

Why Need Enhanced Call Park Feature for Cloud PBX

Typically, most PBXs implement the Call Parking feature by creating a dozen park spots, which [...]

PortSIP and Fanvil Announce Certified Interoperability of Fanvil’s IP Phones and Intercom Devices with PortSIP PBX

Jan 30, 2024. PortSIP, a leading provider of Unified Communications solutions for both on-premise and [...]