TechAdvance

FEBRUARY 17, 2025

At its core, VoIP is a technology that allows you to make voice calls using the internet, rather than a traditional telephone network. This means instead of using landline systems, you can place and receive calls through the internet, using devices such as smartphones, computers, and specialised VoIP phones. How Does VoIP Work?

Data packet

Subex Blog

MAY 21, 2025

At its core, SIMbox fraud (also known as interconnect bypass fraud ) exploits the price disparity between local and international call rates. Fraudsters use a device called a SIMbox, which contains multiple SIM cards purchased from various mobile network operators (MNOs). These SIMs act as the gatekeeper for international calls.

Telecoms

Aatrox Communications

MAY 13, 2024

Unlike traditional phones that use analog signals and physical telephone lines, this technology fully relies on digital signals and the internet to send data to its destination. For instance, with traditional phone systems, you have to be wary of theft fees that could apply to long-distance or international calls.

Phone

Aatrox Communications

MAY 13, 2024

Unlike traditional phones that use analog signals and physical telephone lines, this technology fully relies on digital signals and the internet to send data to its destination. For instance, with traditional phone systems, you have to be wary of theft fees that could apply to long-distance or international calls.

Phone

NetWork Telecom

AUGUST 29, 2024

Here’s a simple breakdown: Conversion: When you make a VoIP call, your voice is converted into digital signals. Internet Transmission: These digital signals are then sent over the internet to the person you’re calling. Transmission Medium: This is the channel through which the electrical signals travel.

Telecoms

NetWork Telecom

NOVEMBER 30, 2023

Here’s a breakdown of the basic hardware and software components of a VoIP phone system: a) Hardware Devices The following is a list and brief description of the various types of hardware devices you will need for your VoIP phone system: IP Phones (Hardware Endpoints): These are the physical devices used to make and receive VoIP calls.

Phone

NetWork Telecom

APRIL 30, 2024

Session Initiation Protocol (SIP) is the cornerstone of modern IP-based communications, serving as a signalling protocol that is pivotal for initiating, managing, and terminating communication sessions. These sessions can range from a simple two-way telephone call to collaborative multi-media conferences.

Phone