CX-S is the right choice for any small or mid-size business that needs a Unified Communication solution at an incredible price!

Unified Messaging

Get instant access to your e-mail, voicemail and fax messages in one inbox.

Speech Recognition

Access your inbox anywhere, even while driving, with the Voice User Interface.

Presence & Availability

Use find & follow to receive your calls at work, mobile, home office.

Single Access

Combine your mobile phone and office phone messages into a single mailbox.

Automated Attendant

Callers can reach the appropriate person using a speech interface or DTMF.

Manage Your Calendar

Supports Microsoft Outlook™ & Lotus Notes™ calendar.

CX-S Unified Communications offers a complete UC solution, with all the advanced features you'd expect and more!

Introducing CX-S Unified Communications

Unified Communications (UC) is the integration of real-time communication services such as instant messaging (chat), presence information (seeing who is online), video conferencing, call control and speech recognition with non-real-time communication services such as unified messaging (integrated voicemail, e-mail, SMS and fax). UC is not a single product, but a set of products that provides a consistent unified user interface and user experience across multiple devices and media types.

CX-S advanced interoperability works with your existing and future IT infrastructure. Just plug and play CX-S into your existing Avaya, Alcatel-Lucent, Cisco, ShoreTel, Mitel or Microsoft telephony landscape. Thinking of deploying unified messaging?

CX-S delivers best-of-breed unified messaging to multiple e-mail systems both premise-based and the public cloud. No other solution offers a higher level of interoperability. CX-S allows SMB’s to leverage existing investments and achieve measurable business productivity improvements.

Trusted By The Best

Get The Brochure

Download the latest CX-S brochure

Download PDF

CX-S improves communications performance as well as positively impacting business efficiency

Like to know more?

Benefits of Unified Comms

In today's challenging environment your organisation needs to get more work done with less resources & cut down on wasted time. That's exactly what CX-S from AVST can help you do. Find out more

Introducing... AVST

AVST delivers the industry's most interoperable Unified Communications platform, with over 15 million users worldwide and three decades of innovation excellence. Find out more

CX-S Support

We have a range of support plans to suit your business. To go along with them, we’ve created a suite of advanced tools that help you get the maximum benefit from your Oak products. Find out more

Latest Unified Comms News

  • Oak Branches Into Unified Communica...

    Nov 15th 2010 Read more

  • AVST Selects Oak as UK Distribution...

    Nov 10th 2010 Read more

What Customers Are Saying

“OAK is by far the best call logger and recorder on the market as there is seemless installation and the service that is provided after install is second to none. The price and quality is excellent too!”
— Gary Bond, Nexus IP Ltd
“Winning combination of easy to use software and good customer service.”
— Anne-Marie, Cyborg-Group Ltd

Featured Case Study

Featured Case study image

London based property investment company Athena Advisors were concerned over two key aspects of their operation that impacted upon both their productivity & profitability. Read the case study

How to buy - If you'd like more information about CX-S Unified Communications, GET IN TOUCH!