VoIPTelco Support Centre for Business VoIP, Numbers and Connectivity
Get practical help with cloud phone systems, number porting, Microsoft Teams Phone, 3CX, SIP Trunking, business broadband, billing, call routing and continuity planning.
The VoIPTelco Support Centre helps UK businesses route the right request quickly: service checks, handset setup, number porting, migration queries, Teams Phone, 3CX, SIP, billing, broadband readiness and emergency continuity guidance. Use this page to prepare useful fault details, choose the right support path and reduce avoidable call-handling delays.
Include affected numbers, users, devices, timestamps, screenshots and whether calls work from another app or location.
Get the Right Help Without Repeating the Same Details
Different support requests need different evidence. Use these routes to decide whether you need setup guidance, a service check, migration help, billing support or continuity advice.
Faults & Service Checks
For failed calls, no audio, call quality issues, registration errors, dropped calls, missing inbound calls or site-wide disruption.
Report a support issue →Setup & User Guides
For handset setup, mobile and desktop apps, voicemail, call forwarding, softphone access, login help and day-to-day calling features.
Open user guides →Number Porting & Migration
For port dates, rejected ports, temporary routing, current provider checks, cutover planning and post-port call testing.
View porting support →Teams, 3CX & SIP Help
For Teams Phone routing, 3CX extensions, SIP registration, caller ID, outbound rules, inbound routing and supported platform checks.
Review system routes →Billing & Account Help
For invoice questions, user counts, number lists, service changes, contract details, billing references and account administration.
Contact accounts →Continuity & Emergency Guidance
For power cuts, broadband outages, backup routing, critical users, mobile failover and alternative emergency calling arrangements.
Plan continuity →Send the Details That Help Us Triage Faster
Most VoIP support cases are resolved faster when the first message includes the affected numbers, users, device details, network status and clear examples.
| Support Request | Useful Details To Include | Why It Helps |
|---|---|---|
| Call quality fault | Time, caller/called number, location, handset/app, wired or Wi-Fi, broadband status and whether other users are affected. | Separates network, device, route and provider issues. |
| Inbound calls not arriving | Affected number, expected route, caller example, time of failed call and whether outbound calls still work. | Helps check number routing, porting, queues and call flow rules. |
| Number porting query | Port date, losing provider, account number, postcode, rejected reason and numbers included in the order. | Helps identify data mismatch or provider-side rejection causes. |
| Teams, 3CX or SIP issue | Platform, extension/user, SIP trunk, error message, recent changes, firewall/router change and affected call direction. | Helps isolate platform, registration, SBC, SIP or routing issues. |
| Billing or account query | Business name, invoice number, service, user count, numbers affected and required change. | Helps accounts match the request to the correct service record. |
| Continuity planning | Critical users, opening hours, backup contacts, broadband type, mobile coverage and power-backup status. | Helps design practical fallback routing and emergency arrangements. |
How VoIPTelco Routes Business Support Requests
Support should be practical, traceable and focused on restoring call handling quickly while protecting number ownership, customer data and business continuity.
Identify
Confirm the affected user, number, service, site, handset, app or platform.
Triage
Separate device, network, routing, number, billing and provider-side issues.
Test
Check registration, call direction, routing rules, broadband status and recent changes.
Resolve
Apply supported changes, advise next steps or coordinate porting/provider actions.
Confirm
Validate calls, user access, routing and customer-facing continuity after the fix.
Use the Right Resource Before Raising a Ticket
The Support Centre is for routing help, fault triage and account questions. For repeatable instructions, the User Guides area is the better first stop.
- User Guides for setup and common actions.
- Business Phone Systems for architecture and platform choices.
- VoIP Migration Service for cutover planning.
- Call Recording for policy, access and retention questions.
When to Contact VoIPTelco Directly
Contact us when the issue affects live calling, number ownership, billing, migration timing, platform access, routing, call quality or continuity planning.
- Inbound or outbound calling has failed.
- A number port is rejected, delayed or needs checking.
- A Teams, SIP or 3CX route is not behaving as expected.
- Your account, billing or user count needs correction.
- You need support planning for power cuts or broadband outage routes.
Plan Support Around Power, Broadband and Critical Calls
VoIP support is not only about handsets. Business continuity depends on broadband, local power, routers, switches, call routing, mobile alternatives and clear team procedures.
| Scenario | What To Check First | Useful Next Step |
|---|---|---|
| Office power cut | Whether router, switches and IP phones have backup power. | Use mobile alternatives and review UPS for critical calling equipment. |
| Broadband outage | Whether calls can route to mobile, another site or remote users. | Review broadband failover or temporary call forwarding. |
| Critical reception line | Whether calls can overflow to another team or mobile number. | Set fallback routing and test it before disruption happens. |
| Emergency calling | Whether users understand that VoIP depends on power and connectivity. | Keep an alternative means of calling 999/112 where needed. |
| PSTN migration dependency | Fax, alarms, door entry, lift lines or PDQ devices. | Review the device with the relevant supplier before migration. |
Common Support Questions
These answers help users choose the right route for faults, porting, setup, platform questions, billing and continuity planning.
Contact SupportWhat should I check before reporting a VoIP fault?
Check whether the issue affects one user, one handset, one site or all users. Note the time, number dialled, error message, broadband status, handset model and whether mobile or desktop apps still work. This helps support identify whether the issue is device, network, account or routing related.
Can VoIPTelco help with number porting problems?
Yes. Support can help review port dates, required account details, rejected port reasons, temporary routing and post-port testing. Do not cancel an existing provider or line before the port is confirmed and completed, because that can put the number at risk.
Where should users find setup guides for desk phones and apps?
Use the VoIPTelco user guides route for handset setup, mobile and desktop app guidance, voicemail, call forwarding, softphone access and common user actions. Support can help where a guide does not match your configuration.
Does support cover Microsoft Teams Phone, 3CX and SIP Trunking?
Yes. VoIPTelco support can help triage Teams Phone routing, Direct Routing or Operator Connect questions, 3CX registration issues, SIP trunk status, caller ID behaviour and basic call-flow testing within the supported service scope.
What happens to VoIP during a power cut or broadband outage?
VoIP depends on local power, routers, switches and broadband. Without backup power or alternative connectivity, desk phones and routers may stop working. Businesses should keep an alternative way to call emergency services and consider UPS, mobile failover or continuity routing for critical users.
How should we request a call-routing change?
Provide the affected number, current call flow, required change, business hours, users or queues involved and the preferred go-live time. For larger routing changes, VoIPTelco may recommend a quick review before applying updates.
Can support help with billing or account questions?
Yes. Billing and account support can help with invoice questions, user counts, service changes, number lists, billing references and contract details. Include the business name, invoice reference and the service affected when contacting support.
Is the Support Centre different from the User Guides page?
Yes. The Support Centre routes live support, fault, account, migration and continuity enquiries. The User Guides page is for self-service setup instructions and common usage guidance. The two pages link together but serve different user needs.
Tell Us What Is Affected and We Will Route the Request
Whether you need live fault support, a number porting update, Teams Phone guidance, 3CX help, SIP checks, broadband routing advice or account support, send the clearest details you can and we will help route the next step.
- Include the affected number, user, site or service.
- Send timestamps, error messages and examples where available.
- Use self-service guides for setup and common user actions.
- Plan backup routes for critical numbers and emergency continuity.
Support Routing
Use Contact for account-specific requests, User Guides for setup help, and Disaster Recovery for continuity planning.