The Next

Generation of Voice Solution

Enjoy crystal-clear business-grade telephony with ViewQwest OneVoice.


OneVoice™ offers rich telephony features while being easily scalable, perfect for all business sizes.

Managed SASE and

Businesses are pressured to adapt to the changing digital landscape. With hybrid and remote working arrangements on the rise, they must scale up and secure their IT infrasturcture. However, the limitations of legacy solutions make it difficult.

ViewQwest’s Managed SASE and SD-WAN solution provides unified, cloud delivered network services to help organizations optimise and fortify their operations as they scale. With its integrated security capabilities and centralized management platform, ViewQwest delivers a comprehensive and cost-effective approach to managing the modern digital enterprise.



Enjoy competitive pricing and free incoming calls and local on-net calls on OneVoice™.

Seamless Integration Across Devices

OneVoice™ softphones can be installed on your mobile*, desktop and laptop, allowing you to connect seamlessly across your various devices.

High Call Quality

OneVoice™ is engineered to deliver the highest call quality to ensure your communication needs are met

Notable Features

Softphone Support

Across mobile, desktops and laptops.

End User Web Portal

Manage and view your service through an end user web portal.

Hunt Group

Easy distribution of incoming calls via a central phone number.

Three-way Conference​

Three-way calling with two other parties.

Auto Attendant

Direct your callers to their intended destination with a pre-record message.

Available Plans

OneVoice™ Business

$ 10.09/mth
  • Singapore DDI
  • User Web Portal
  • Online Billing Presentation
  • Caller ID Display
  • Call Hold
  • Call Transfer
  • Call Waiting
  • Last Number Redial
  • Basic Call Log
  • Desktop Softphone

OneVoice™ Premium

$ 17.16/mth
  • All features within OneVoice™ Business
  • 3-way Conference
  • Call Forward
  • Speed Dial
  • Do Not Disturb
  • Anonymous Call Rejection
  • Intercom
  • Call Block
  • Call Treatment
  • Call Park
  • Voicemail
Interested in OneVoice for your Business? See our available connectivity offers to avail of this service.

The ViewQwest Advantage


Network Expertise

We have delivered advanced connectivity solutions from our Singapore headquarters since 2001, and are the only integrated carrier operating on both sides of the Causeway.


Global Reach With an Asian Focus

We deliver secure, global network connectivity to sites in over 150 countries through extensive carrier partnerships. In North and Southeast Asia, we have experienced local teams on-ground spanning commercial, technical, and field network services. ​


Trusted Infrastructure and World-Class Practice

Our industry-certified network, delivery, and service management organization is highly regarded by our customers and peers. ​​

Enquire Today

Interested in Managed WiFi Service for your business? Leave your details on the form and the team will reach out to assist you.

Enquire Today

Interested in Managed WiFi Service for your business? Leave your details on the form and the team will reach out to assist you.