Voip Switchboard Maintenance
Your VoIP PBX is already installed, but voice quality, firmware and security need ongoing attention over time. We monitor QoS, jitter and packet loss, apply firmware and security updates, manage extensions and configuration changes with periodic backups and guaranteed intervention SLAs. Support covering the whole of Lombardy, whatever PBX you're running today (FreeSWITCH, 3CX or another platform).
- ★ 4.7 · 37 Google reviews
- 25 years of experience
- ISO 9001 / ISO 27001
01 / Risposta rapida
What is VoIP PBX maintenance, in short
VoIP PBX maintenance keeps the telephone communications of an already-installed system stable, secure and high quality: we monitor performance, apply firmware and security updates, and fix network issues before they become a disruption your team can hear.
- Continuous monitoring of QoS, codecs, jitter, latency and packet loss
- Scheduled firmware and security patches, guarding against faults and toll fraud
- Extension management, configuration changes and periodic PBX backups
02 / Who we work with
VoIP maintenance for businesses with a PBX already in place
We work with businesses that already have a VoIP PBX up and running, cloud or on-premise, and want to hand its ongoing maintenance to a single technical partner without changing platform.
- Businesses with an existing VoIP PBX
- Call centres
- Professional firms
- Multi-site organisations
- Those who bought the PBX from another provider
03 / Scheduled or reactive maintenance
VoIP PBX with no maintenance or with scheduled maintenance
The difference shows up the moment something stops working: reacting only after a fault costs more, in time and in call quality.
No scheduled maintenance
- Firmware and security patches applied only after a fault or an incident
- Voice quality drops (echo, delay, lost packets) reported by users, not by us
- Every extension change means an unplanned intervention
Scheduled VoIP maintenance with TN Solutions
- Continuous monitoring of QoS, jitter, latency and packet loss
- Scheduled firmware and security updates, with configuration backups
- Defined intervention SLAs and extension management with no service downtime
04 / The advantages
Why trust TN Solutions with your VoIP PBX maintenance
- 24/7monitoring of voice quality, jitter and packet loss
- 0downtime for scheduled firmware updates
- 25+years of experience as a System Integrator
How quickly we take charge of your request
Just like in our VirtualAssistance support contract model, the response time is selectable based on how critical your systems are: the shorter it is, the higher the priority.
| Response SLA | Best suited for |
|---|---|
| 3 hours | Critical servers and services that cannot afford downtime |
| 8 hours | Workstations and services with a significant operational impact |
| 12 hours | Relevant requests that can be handled within the working day |
| 24 hours | Routine requests and activities that can be scheduled |
It's the same selectable SLA model used in our IT support contracts: we define it together based on your systems, with no hidden costs.
Not sure which SLA level is right for you? We analyse your infrastructure for free and help you choose the SLA that best fits your company, with no obligation.
05 / Tools and technologies
PBXs and VoIP platforms we maintain
- FreeSWITCH
- 3CX
- SIP trunk
- Microsoft Teams
- QoS and SNMP monitoring
- Configuration backup
06 / Partner tecnologici
07 / Approfondimento
Guide to VoIP PBX maintenance
- 25+Years supporting businesses
- 4.7/5Average rating on Google
- 37Verified reviews
- ISO 9001/27001ISO certifications
Is your company's VoIP PBX still performing well after months of intensive use? VoIP PBX maintenance ensures stable, secure, high-quality voice communications over time, preventing voice quality degradation, delays, echo and other technical disturbances that can disrupt daily business operations.
What VoIP PBX maintenance includes
The service covers continuous performance monitoring, configuration tuning to the company's real needs, and regular firmware and security updates. We work on QoS (Quality of Service), VoIP codecs and network traffic management to keep voice quality optimal, and we maintain firewalls and VoIP gateways to protect communications from external threats.
Who this service is for
It's suited to businesses of any size that depend on reliable telephone communications: companies with an international contact network, organisations looking to improve their IT infrastructure without disrupting daily productivity, startups seeking scalable solutions, and project managers handling complex integrations.
Cut the cost of unexpected failures
Preventive, scheduled maintenance significantly reduces the costs of unexpected failures and downtime, optimising resources. Regular interventions let us identify and resolve issues before they become critical, ensuring business continuity: the system keeps running at peak capacity and overall communication quality improves.
How we keep your PBX running smoothly
IP technology is the foundation VoIP PBXs are built on: it carries voice as data packets over the network, improving flexibility and cutting operating costs compared with traditional telephony. Through regular interventions we optimise VoIP codecs and QoS, reducing echo, delay and packet loss — common issues on networks that aren't properly maintained. We also keep the PBX firmware updated, protecting it against the latest security threats and keeping it compatible with new technology.
The service pairs naturally with our VoIP provider for businesses offering: if you already have a cloud or on-premise PBX with TN Solutions, you can hand us the ongoing maintenance too, with no change of technical contact.
Frequently asked questions
What role does IP technology play in VoIP PBX maintenance?
IP technology is the foundation VoIP PBXs are built on: it carries voice as data packets over an IP network, improving flexibility and reducing operating costs compared with traditional telephony.
How does maintenance improve call quality?
Through regular interventions we optimise VoIP codecs and QoS, reducing echo, delay and packet loss — issues that are common on networks without ongoing care.
Why is it worth updating the PBX firmware regularly?
Updating the firmware protects the system against the latest security threats and keeps it compatible with new technology, improving both functionality and security of the whole PBX.
Other network and telephony services for businesses
Call quality also depends on the network it travels over: see also VoIP PBX supply, professional switches and business routers.
Is your VoIP PBX starting to show signs of slowdown?
One of our technicians will check your VoIP PBX free of charge — voice quality, firmware, security — and propose a tailored maintenance plan, with no change of provider.
08 / Talk to an expert
Talk to a VoIP maintenance expert
Tell us about the problem, we'll get back to you within one business day.
Describe the symptoms you're seeing — dropped calls, echo, delay, extensions that don't ring: one of our technicians will contact you for a free initial discussion, no obligation.