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VoIP

FreePBX

Managed interface over Asterisk for extensions, trunks, IVR, ring groups, queues, recording and backup.

FreePBX telephony appliance with FXO and FXS gateway ports beside a desk IP phone
SYSTEM ACTIVE
PBX APPLIANCE · FreePBX

Capabilities

What we implement

  • SIP trunk configuration
  • Extensions, ring groups and queues
  • IVR and time conditions
  • Call recording and retention

Security

How it is hardened

  • Firewall and responsive firewall tuning
  • TLS/SRTP
  • Administrative access restriction
  • Toll-fraud protection

Editions & pricing

FreePBX editions and vendor pricing

Vendor list prices for the editions we deploy. Deployment, migration, hardening and support are quoted separately by Techno Trader PK — they are never bundled into these figures.

FreePBX editions, licensing unit and vendor list price
EditionLicensed byVendor list price
Open-source distributionFreePBX itself is free; commercial add-on modules are licensed separately.licence cost$0
Commercial add-on modulesSangoma commercial modules (Endpoint Manager, Zulu, EPM bundles) are licensed per system.per moduleQuote only

Prices are checked against the vendor's published price list. Last verified 9 Sept 2026. Vendor list prices exclude tax and can change without notice. Vendor pricing page

Licence cost is only part of the number. Add deployment, migration and ongoing support to see the real figure for your environment.Get a scoped quote

Architecture

FreePBX deployment architecture

FreePBX manages the Asterisk configuration layer; the platform around it — firewall, backups, provisioning and monitoring — is what keeps it stable in production.

  1. 01 · Carrier edge

    SIP trunksOutbound routesInbound DID routing

    Trunk failover order and DID-to-destination mapping documented per number range.

  2. 02 · Security layer

    Responsive firewallTLS / SRTPAdmin ACL

    Web administration restricted to management networks; intrusion detection tuned to avoid locking out valid endpoints.

  3. 03 · FreePBX / Asterisk

    ExtensionsRing groups & queuesIVR & time conditionsCall recording

    Module versions pinned and updated on a maintenance window, not automatically in business hours.

  4. 04 · Operations

    Config backupCDR reportsMonitoring & alerts

    Scheduled configuration backups stored offsite, with a documented restore procedure.

  5. 05 · Users

    IP phonesMobile clientsReception console

    Endpoints auto-provisioned from templates so replacements are a swap, not a rebuild.

FAQ

FreePBX questions we are asked

Can FreePBX handle multi-site offices?
Yes. Sites are usually connected over VPN with per-site outbound routes, local trunk breakout where regulation or cost requires it, and inter-site dialling by extension range.
How are upgrades handled without downtime risk?
Configuration is backed up first, the change is applied in a maintenance window, and a rollback path (snapshot or restore) is defined before touching the system.
What causes call recording to fill the disk?
Recording every call with no retention policy. We set retention by queue or extension class, move archives to separate storage, and alert on disk thresholds before they become outages.
Do commercial modules matter?
Only where they replace real engineering effort — for example endpoint management at scale. We flag which paid modules earn their cost in your environment and which do not.

Related

Other voip platforms

FreePBX is referenced to describe engineering capability. All trademarks and product names are the property of their respective owners; no partnership or endorsement is implied.

Ready to scope the work?

Share your environment and objectives. You will get an engineering response covering scope, approach and considerations.