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Imagine a competitive, sophisticated IP voice solution that is so cost-effective it actually pays you… In addition to quality voice provision, Chrome offers extensive reporting options, and true per-second billing on local, international, branch and community traffic. And by attracting interconnected calls you can offset your spending, earning from your share of the fees generated on our network.

How It Works


  • Cost-effective routing

    We have direct interconnect agreements with all major fixed-line and mobile operators, so traffic is always routed via the cheapest route at the highest quality.

  • Unique financial incentive

    Inbound calls mean access to a revenue-share scheme – to offset infrastructure charges.

  • Hassle-free number porting

    Vox will manage the entire project of porting existing Telkom numbers to our network, leaving you free to focus on your business.

  • Ready to go

    Our Chrome VoIP offering works on contended last mile options like ADSL, meaning you can use your existing infrastructure for quick, simple installation.

Frequently Asked Questions

Yes, by installing a Vox supplied voice gateway we can connect to any PBX.

GNP (Geographic number porting) legislation allows for the porting of geographic numbers (like 011, 021, 031 etc) to registered entities like Vox. Unfortunately, non-geographic numbers (like 0800, 0860, 0861, 087) cannot be ported at this time.

Vox recommends a maximum of 8 concurrent calls over ADSL last mile. Should additional capacity be required, consider upgrading to Cristal Vox.

We offer redundancy solutions to cater for inbound and outbound calls. A standard feature is Call divert, to allow for inbound calls to be diverted to alternative numbers.


Call TypeVoxOther ProvidersSavings
Fixed Line: TelkomR0.29R0.4637%
Fixed Line: Liquid TelecomR0.29R0.4037%
Mobile (MTN & Vodacom)R0.40R1.3069%
Mobile (Cell C & Telkom Mobile)R0.47R1.3064%
Per second billingPer minute billing
Pricing VAT inclusivePricing VAT inclusive

Pricing as advertised may be subject to CPI related price increases as per terms and conditions.

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