Occasional calls
VoIPulse 50
Check price/ month
Check pricecalling credit each month
- 3-month credit rollover
- Voicemail sent to email
- Month-to-month service
Once-off setup Check priceFirst month + setup Check price
Choose VoIPulse 50TIN VoIPulse
Business calls.
Without the landline.
Keep your number. Call from your desk or an app. Get internet calling with support from TIN.
From Check price/month · Check price once-off setup
Month-to-month
No fixed-term calling contract.
Per-second billing
Destination minimum charges may apply.
3-month rollover
Keep unused monthly calling credit for longer.
Voicemail to email
Receive voice messages in your inbox.
A clear price.
Credit for the calls you make.
Choose your monthly calling credit. The same core features come with every package.
Everyday calling
VoIPulse 100
Check price/ month
Check pricecalling credit each month
- 3-month credit rollover
- Voicemail sent to email
- Month-to-month service
Once-off setup Check priceFirst month + setup Check price
Choose VoIPulse 100More conversations
VoIPulse 300
Check price/ month
Check pricecalling credit each month
- 3-month credit rollover
- Voicemail sent to email
- Month-to-month service
Once-off setup Check priceFirst month + setup Check price
Choose VoIPulse 300A busy working day
VoIPulse 500
Check price/ month
Check pricecalling credit each month
- 3-month credit rollover
- Voicemail sent to email
- Month-to-month service
Once-off setup Check priceFirst month + setup Check price
Choose VoIPulse 500Prices in South African rand. Monthly price includes the stated calling credit and TIN’s service charge. Calling credit is a rand balance, not a minute allowance. Handsets, internet, optional top-ups and any agreed porting charge are separate. Check your final order before payment.
Also included with every plan
Per-second call billing*Free calls within the CTEL networkCompatible phones and softphone appsNew-number and eligible porting options
*Some destinations have a minimum call charge. Calls outside the supported network use the destination tariff.
Know what
your calls cost.
Calling credit is used at the rate for the number you dial. Here are selected published route rates to help you compare.
Your internet does the connecting
Allow roughly 1.3 MB per minute, or 13 MB for a ten-minute call. Actual usage varies. Internet and data costs are separate.
| Destination | Per minute |
|---|---|
| Numbers on the CTEL voice network | Check price |
| Telkom local / national | Check price |
| Cell C, MTN, Telkom Mobile, Vodacom | Check price |
| Destination | Per minute |
|---|---|
| Australia | Check price |
| United Kingdom | Check price |
| United States | Check price |
Rates checked 18 October 2026. Route, mobile and special-service tariffs can differ, and minimum charges may apply. Confirm the current rate for your exact destination before calling.
A desk phone.
An app. Your choice.
Start with a compatible device you own, or ask us to supply a handset for your workspace.
Yealink SIP-T33G
A straightforward desk phone for everyday calls.
- HD voice and colour display
- Up to 4 SIP accounts
- Gigabit Ethernet and PoE
- Headset support
Yealink SIP-T85W
A larger screen and wireless connectivity for your desk.
- 5.5-inch adjustable colour screen
- Wi-Fi 6 and Bluetooth 5.0
- Up to 16 SIP accounts
- HD voice and headset support
Prefer your mobile or computer?
Use a compatible SIP app such as Zoiper, or ask us to check your existing phone. Your service supports registration on up to three devices. Hardware account capacity does not add extra numbers to your package.
Handsets are sold separately, subject to stock and a confirmed quote. Device specifications describe hardware capabilities; service and app features depend on configuration and compatibility.
A new number.
Or the one clients know.
We help you through the number, verification and device setup steps.
Start with a new 087 number
Choose your package
Pick the monthly credit that fits your calling needs and place your order in the TIN client portal.
Complete verification
Provide your ID or passport and proof of residence through the verification process we arrange for you.
Receive your 087 number
Once the service is approved and ready, we confirm your new number and provide your connection details securely.
Set up and start calling
Use a compatible desk phone or app. Test your connection and keep a positive calling-credit balance.
A stable internet connection, compatible handset or app, completed identity verification and a positive calling-credit balance are required. Verification can take up to three business days.
Help me get connectedWhat is included in the monthly price?
Your package includes the stated monthly calling credit and TIN’s service charge. For example, VoIPulse 50 costs Check price per month and includes Check price calling credit. Credit is a rand value, not a fixed number of minutes. The Check price setup fee is once-off; internet access, a handset, optional top-ups and any agreed porting charge are separate.
Can I keep my existing telephone number?
Yes, eligible South African landline and non-geographic numbers can be ported. Geographic numbers starting 01–05 and supported 087, 080 and 086 ranges are subject to provider validation. Mobile numbers cannot be moved to this service. Let TIN check eligibility and charges before you cancel anything with your current provider.
How long does activation or porting take?
Identity verification can take up to three business days. A number transfer can take up to 14 working days after the porting request is accepted; incomplete documents or provider checks can affect timing. We confirm the next steps for your order rather than promising instant activation.
What happens to unused calling credit?
Unused monthly credit rolls over for three months. Extra top-ups have a different validity: 30 days from purchase. Ask TIN about the available top-up amounts and how to add credit to your account.
Are calls to other internet-phone numbers free?
Calls within the supported CTEL voice network are free, including other TIN numbers supplied on that network. This is not a promise that every 087 number or every VoIP provider is free. Other destinations follow their applicable tariff; your internet connection is still required.
Can I use my smartphone or an existing desk phone?
A compatible SIP handset or softphone such as Zoiper can be used. The service account supports registration on up to three devices. A handset’s capacity for multiple SIP accounts does not mean your package includes that many separate numbers or extensions. Ask us to check compatibility before buying equipment.
Which internet connection should I use?
A stable fibre or fixed-LTE connection is recommended. Congestion, latency, weak Wi-Fi and power interruptions can affect calls; a fast advertised speed alone is not a quality guarantee. Typical data usage is around 1.3 MB per minute, but the codec and connection affect actual usage. Internet and data charges are separate.
Will porting affect an old DSL connection?
It can. Moving a landline number associated with DSL may require cancellation of that line’s DSL service. Arrange a replacement connection before the move, or ask about a new 087 number if you need to retain the old line.
Does VoIP work during a power or internet outage?
Calls depend on powered equipment and a working internet connection. Keep a backup means of communication, especially for emergency calls. Ask us to confirm any emergency-calling capability and limitations before relying on the service.
Let’s get your
business talking.
Choose a package online, or let TIN help with your number and setup.
Service availability, verification and acceptable-use conditions apply. VoIP depends on internet and power; keep an independent way to make emergency calls. Read the VoIP terms and Privacy Policy. Existing clients can manage services and request support in the client portal.