Flexible VoIP SIP Trunking.

Fully control your SIP Trunk with our Voice Management app. Define thresholds, configure numbers, monitor traffic and more.

Every VoIP-ready telephony system can be connected directly to our network. Port your existing numbers or request new phone numbers from CM. This way you host all telephony under one roof.

With our interface, you can quickly and easily set up your SIP Trunks. Determine the capacity and the properties per account, and you're ready to start making calls. No physical wiring or physical carrier termination needed.

Talk To A SIP Expert

Enjoy free access to an extensive voice analytics dashboard and optimise your communications at scale.

Access live and historical statistics of your voice traffic, including number of calls, capacity limits, traffic volume and call duration.

Need to share your data? Easily export with the click of a button.

Unlimited Capacity

Our network can be used without limits. With our interface, you can easily set the capacity of your SIP Trunks yourself.

SIP Trunk Quick Setup

Connect your existing IP PBX or Softswitch to our Voice network via SIP trunking in minutes.

Pay For What You Use

Only pay per second and choose to pay via pre-paid or post-paid. Start testing 30 days free, no setup fee or commitments required.

24/7/365 SIP Support

Count on support from our Network Operations Centre to help you configure your SIP Trunking service and monitor your traffic.

Call Centres

Whether you're calling for telemarketing, market research or general customer service, enjoy flexible, scalable and user-friendly tools. Watch casual shoppers turn into brand loyal customers.

Businesses

Make it easy for customers to call your call centre from anywhere in the world, on one platform. Route calls from your app or phone numbers to any call centre in your company.

Wholesale

Connect your telephony system with our powerful SIP Trunk and send all your inbound and outbound traffic via CM. Save up to 35% on the fixed and variable costs.

Operator	Price (excl VAT)
South Africa fixed	R0,2871
South Africa Telkom Mobile	R0,4119
South Africa MTN Mobile	R0,2871
South Africa Vodacom Mobile	R0,2871
South Africa Cell C Mobile	R0,3917
* Full price list in the Voice Management app

Create an account

Talk to a Voice Expert

Register a CM Account
We'll send you a tailor-made offer
Configure your system & IP addresses
Start calling and start saving

Explore More Voice Features

Reaching your customers, or being accessible to your customers is the main reason for embracing telephony as a communication channel. However, the way you implement it has a major impact on the efficiency and success of your company's telephone use.

"Pluscloud recently joined CM.com. What we noticed were the short and fast communication lines. Together with the efficient dashboard and the simplicity of the concept, CM.com offers us a SIP Trunking solution that is much more efficient and economical than the solutions of the competition."

Martijn Snels, Founder Pluscloud

"The quality of CM's SIP Trunk is good and certainly comparable to traditional ISDN-based telephony connections. The switch to CM's Voice platform was also easily and quickly implemented."

Sander Kole, Technical Director Takeaway.com

"The price is not only what matters. CM is also a specialist when it comes to smart routing of calls via the best telecom suppliers. The price is OK but the quality of the routing is very high."

Kees-Jan Mars, Director at GDCC

Is this region a better fit for you?

Flexible VoIP SIP Trunking.

Fully control your SIP Trunk with our Voice Management app. Define thresholds, configure numbers, monitor traffic and more.

Power Your Global VoIP Infrastructure with our SIP Solution

How Does SIP Trunking Work?

Analyse with Voice Analytics