Corporate Voice

Postpaid Discounted Call Services

REDtone Discounted Call Services offer attractive rates for IDD, STD and mobile calls to significantly reduce your monthly telecommunications cost. Our PSTN network is constantly being improved and upgraded to deliver the best service quality to our customers. To meet growing customer demand, our existing network capacity is capable of handling more than 30 million minutes per month.


REDtone is the No. 1 discounted call service provider in Malaysia, which was awarded the “Alternative Service Provider Of The Year” in 2005, 2007 and 2009. Designed specifically for businesses, this product offers savings of up to 90%.

For smarter business communications and immediate savings

REDtone SIPhony provides cost-conscious businesses with high quality phone services at a fraction of the cost of traditional landlines. It uses breakthrough Voice over Internet Protocol (VoIP) technology over a state-of-the-art network, so you’ll only need one smart connection for all your voice and data needs. Easy to implement and use, REDtone SIPhony is ideal for SMEs, SMIs and enterprises seeking to take control of their data and voice costs.

REDtone SIPhony comprises two distinct services, namely SIP Trunking and Cloud PBX.

SIP Trunking

Available as digital trunks or ISDN-PRI lines, this service is compatible with most existing analogue phones, key and PBX systems as well as selected IP PBX phone equipment.

The benefits of SIP Trunking

Leverage ubiquitous broadband availability: SIP Trunks are delivered over IP, and often with compression you can get more call concurrency or call volume over a modern broadband circuit compared to old-style ISDN-PRI telephone services.

Fast geographic growth: By using networking to combine voice and data, SIP Trunks can connect distant business locations to expand a company’s geographic voice and data system.

Scalability: Unlike traditional POTs and ISDN-PRI lines that require planning for peak performance at all times, SIP Trunking offers on-demand scalability. You only pay for what you need, and enable excess capacity whenever and wherever necessary. Best of all, you can plan for service optimisation at enterprise level, and not just by office location.

Efficient and simple to manage, SIP Trunking is a great way to enjoy significant savings on local, long distance and international calls.

Cloud PBX

This fully managed, enterprise-grade phone system utilises the latest cloud-based technology to provide a broad range of local and hosted voice features and service options. It is specifically designed to help businesses communicate reliably without the need for large capital investments or maintenance fees.

The benefits of Cloud PBX

Feature rich: Packed with advanced features such as the ability to facilitate web management. Service also includes voicemail to email, mobility features, auto-attendant, music on hold and much more.

Affordable: No upfront investment. No worries about expensive on-premise hardware, software updates or hardware maintenance cost.m.

Increased flexibility: Optimised for businesses of all sizes, hosted solutions enable smaller organisations to enjoy the same resources as larger ones.

Seamless platform: Lets you connect multiple locations and remote/mobile workers via a single feature-rich platform.

Solution for remote users: Regardless of where your users are, a hosted solution provides them with access to the same phone system as their co-workers; all they need to do is connect a pre-programmed VoIP phone to a broadband internet connection.

REDtone SIPhony Setup