LTE VoIP Business Phone System

Featured Products

LTE VoIP & VoLTE Business Solutions.

Business Voice & Internet in Minutes — No Fixed Lines Needed.

NEST-IT's LTE VoIP Business Gateway uses a standard MNO Data SIM to deliver professional voice and internet instantly. Perfect for remote offices, branches, retail, and business continuity.

A20LTE Desktop Phone
A20LTE Desktop

Ideal for everyday office communication and remote branches.

  • Integrated LTE modem with SIM support
  • VoIP & VoLTE services for crystal-clear calls
  • No fixed line required — plug and play
IP A41 Cordless Phone
IP A41 Cordless Phone

Perfect for mobility within the workplace.

  • Wireless freedom for retail and warehouse floors
  • High-definition audio and long battery life
  • Seamless integration with our LTE and Cloud PBX
A68LTE Switchboard
A68LTE Switchboard

Advanced call routing and reception management.

  • Handles high call volumes for growing teams
  • Advanced transfer, hold, and multi-line features
  • Built-in LTE redundancy to ensure you never miss a call
ZT9600 Android Landline desktop phone with 8-inch touchscreen
ZT9600 Android Landline

A smart Android desktop phone for the modern, connected office.

  • Large 8-inch vibrant IPS touchscreen
  • 4G LTE dual SIM slot
  • HD video conferencing
  • Android 11 OS with Wi-Fi
  • PoE and Bluetooth support

How it works

Simple 4-Step Sign Up Process

We've made getting connected as easy as possible. Follow these simple steps and get your business online.

  • 1
    Talk to a Sales Person
  • 2
    Create a Quote
  • 3
    Make Payment
  • 4
    Delivery of your Landline Phone Device
Sign Up Process Steps
Nationwide Delivery via Courier

Fast Shipping

Nationwide Delivery, Direct to Your Doorstep!

Wherever your business is located in South Africa, our trusted courier partners ensure quick and secure delivery of your configured landline and LTE devices so you can connect in minutes.

We are just a call away!

NEST IT LANDLINE APP

Your business landline, on every screen you own.

The NEST IT LANDLINE APP turns a standard landline number into a smart, mobile-first phone system. Install it on your phone, laptop or desktop and make and receive calls on your official business number — wherever you are, on Wi-Fi, LTE or fibre.

Android iPhone & macOS Windows PC
Business owner using the NEST IT Landline App on a smartphone

How You Connect

Live on your landline number in four quick steps.

No hardware to install and no fixed line required. If you can install an app, you can run your business phone — we set up the number and configure your devices for you.

Step 1

Download & Install

Get the NEST IT LANDLINE APP free from Google Play or the App Store, or run the desktop installer on Windows and macOS.

Step 2

Activate Your Number

Sign in with the landline number issued to you by NEST IT, or port your existing business number across to us.

Step 3

Connect Your Devices

Log in on your phone, laptop and desktop. Choose whether calls ring all devices at once or just the one you pick.

Step 4

Start Calling

Make and receive crystal-clear HD calls on your landline number from anywhere — home, office, branch or on the road.

Full App Properties

Everything your team expects from a modern business phone.

Your landline number stays the same — the flexibility of mobile, laptop and desktop calling is added on top, managed from one app.

Keep Your Landline Number

Call and answer on the same business number your customers already know, from every device you sign in to.

Mobile & Desktop Calling

One identity across Android, iOS, Windows and macOS. Start a call on your phone and finish it on your laptop.

Crystal-Clear HD Voice

Wideband HD audio delivered over our managed VoIP network for natural, low-latency conversations.

Ring Every Device

Incoming calls ring your desk phone, mobile and laptop at the same time, so you never miss a client.

Smart In-Call Controls

Transfer, hold, mute, conference and move a live call between devices without dropping the line.

Voicemail to Email

Missed calls arrive in your inbox as an audio file with the caller number and timestamp attached.

Contacts & Call History

Sync your address book and review a full log of inbound, outbound and missed calls from the app.

Business Hours & Do Not Disturb

Route calls to voicemail or to a colleague outside working hours — per user or per extension.

Encrypted & Secure

Every call travels encrypted over our private network, with fraud monitoring active on each line.

Ready to move your landline to the NEST IT LANDLINE APP?

Keep your number, drop the desk. Our team will configure your number, app and devices so you can start calling the same day.

Get the App