Keep the numbers your customers already know
Number porting is the process of moving your existing business telephone numbers from your current provider to NewTel. It lets your team keep the numbers that are already on invoices, signage, Google listings, supplier records and old marketing material, while the back-end calling service is moved onto a VoIP platform that suits your office better. For many small businesses, that matters because changing a main line can confuse callers and cost you enquiries.
We handle porting for offices in Cape Town, Century City, Bellville, Somerset West, Paarl, Stellenbosch and nationwide. The work is planned around your trading hours where possible, and we check each number for portability before any submission is made. If you have multiple lines or a main number with extensions, we map the lot properly so calls still land where they should.
- Keep your existing geographic or non-geographic business numbers
- Move numbers onto a VoIP setup without changing your public contact details
- Reduce call interruption during the switch over period
- Port single lines, DDI ranges and grouped office numbers where applicable
What is included in the porting service
Our number porting service is not just a form submission. It includes the checks, paperwork, scheduling and cutover support needed to move the numbers safely. Every port is slightly different, especially if the business runs a mix of voice lines, fax numbers, after-hours routing or call groups. We prepare the details before the request goes in, which saves time later and avoids unnecessary back-and-forth.
- Portability check and number validation
- Assessment of current line type and service holder details
- Submission of the porting request and supporting documentation
- Cutover planning with preferred changeover window
- Call routing setup for VoIP extensions, hunt groups or voicemail
- Post-port testing to confirm inbound and outbound calling
If you are moving offices at the same time, we can align the number port with your fibre installation, network cabling and phone system support. That cuts down on repeat visits and keeps the transition neater. In practice, it often means the new office is ready when the numbers go live, instead of arriving in stages.
Step-by-step porting process
We follow a straight process so you know what happens next. First, we confirm the exact numbers to be ported and check the account details on the current service. Then we prepare the port request and make sure the information matches what the losing provider will expect. A mismatch on a company name, account number or address can slow things down, so we get the basics right before anything is lodged.
- Initial check of the numbers and current provider details
- Review of your office call setup and any special routing needs
- Completion of the porting forms and supporting documents
- Submission and tracking of the request through to approval
- Scheduling of the cutover date and testing window
- Final activation and live call tests with your team
During the changeover we keep communication open, so you are not left wondering whether the port is moving or stuck. If the port requires a small adjustment, we deal with it quickly and explain what needs to happen next. In some cases the timeline depends on the current provider response, so we build in practical time rather than promising an unrealistic turnaround.
Turnaround times and what affects them
Porting turnaround depends on the type of number, the current carrier and the accuracy of the submitted details. Straightforward office numbers can often move within a few working days once documents are correct, while more complex ports may take longer. The important thing is that we manage expectations properly and plan the cutover around your operations, not the other way around.
For most small offices, the best approach is to schedule porting during a quieter trading period or after hours. That reduces the chance of missed calls during the cutover itself. If your business runs extended hours or Saturday trading, we can time the work around that too. Coastal offices in places like Cape Town and Somerset West may also want to factor in load-shedding and local network conditions when choosing the changeover window.
- Simple single-number ports are usually quicker than multi-line moves
- Correct account details from the start shortens the process
- Business hours, weekends and public holidays can affect scheduling
- Some providers require extra verification before release
We keep the process practical and avoid overpromising. If a number is not portable yet, or if the line still has an unresolved account issue, we will tell you early. That saves time and prevents a failed submission that would just create more delays.
Pricing approach for small offices
Our pricing is based on the number of lines, the complexity of the move and any extra call-routing work needed once the port is complete. A single number with basic forwarding is different from a grouped office setup with extensions, voicemail boxes and after-hours rules, so we quote according to the actual scope. That keeps pricing fair and tied to the work involved.
Where possible, we bundle number porting with VoIP deployment, network cabling or fibre installation to reduce duplicate site visits. If your office is relocating, combining the services can lower the overall cost and shorten the downtime. We are upfront about once-off setup charges and any recurring service costs tied to the new calling platform.
- Once-off porting fee based on line count and complexity
- Possible setup cost for call routing, IVR or hunt groups
- Ongoing service fees for hosted VoIP or support, where applicable
- Clear quotes before submission, so you can approve the spend first
There are no hidden extras for normal coordination work. If a site needs extra after-hours assistance or additional user training, we will quote that separately. Most small businesses prefer this because it keeps the monthly admin predictable and avoids surprise charges after the port has gone live.
Maintenance, monitoring and support after the port
Once your numbers are live on the NewTel platform, we do not just hand things over and disappear. Number porting works best when the calling setup is checked after the first few days, then reviewed again once staff have settled in. We recommend a follow-up test after the initial cutover, then periodic service checks depending on how busy your office is and whether you rely on the line for incoming sales or client support.
For most offices, a quarterly review is a sensible maintenance interval. That lets us check call quality, voicemail routing, extension behaviour and any changes to business hours or holiday schedules. If your office has high call volume, monthly monitoring may make more sense, especially where staff numbers change often or calls are being shared across several devices. In our experience, small issues caught early are easier to fix, and cheaper too.
- Quarterly review for standard small office setups
- Monthly monitoring for busy teams or multi-line environments
- After-hours support available for urgent call-routing issues
- User training for reception and new staff as required
We also keep an eye on practical issues such as power backup, handset registration and internet stability, since a ported number still depends on the rest of the office environment. A fibre link, decent router setup and stable local network all help keep the line working properly. If something slips, we sort it before it becomes a bigger problem.
Who the service suits best
Number porting suits businesses that already have established contact numbers and do not want to lose them during a move to VoIP. It is useful for professional offices, medical practices, small retailers, consultants, logistics teams and service companies that depend on call continuity. If you have a front-line number that appears on everything from invoices to vehicle branding, keeping it is usually the smartest option.
It also works well for offices relocating within Cape Town or moving between areas like Bellville, Century City, Paarl and Stellenbosch. If the move includes new network cabling, WiFi design or a fresh phone system, the port can be timed to suit the installation schedule. That way the call system lands cleanly on day one, rather than being patched together later.
NewTel is based in Century City and supports offices nationwide. If you need a number port that is handled properly, with clear steps and practical timing, we can manage the process from start to finish.
Key facts
| Port types | Geographic numbers, non-geographic numbers, single lines, grouped office numbers |
|---|---|
| Typical turnaround | A few working days for straightforward ports, subject to carrier approval and correct documents |
| Cutover window | After hours, weekend or business-hours changeover by arrangement |
| Supported services | VoIP deployment, fibre installation, phone system support, network cabling |
| Maintenance interval | Quarterly review for standard setups, monthly monitoring for busy call environments |
| Coverage area | Cape Town, Century City, Bellville, Somerset West, Paarl, Stellenbosch and nationwide |





