Managed Operations
OS hardening, patch management, automated backups, and 24/7 L3 monitoring—handled.
Hosting & Deployments // Managed PBX
Managed PBX Deployments & Co-Located Instances
Rely on C9 senior voice engineers for provisioning, OS hardening, updates, and maintenance—or retain full root access with zero vendor interference.
Unmanaged Control
Raw compute with full root access for in-house engineering teams.
Security-First Builds
Every instance hardened against voice-specific attack vectors at provisioning.
Predictable Pricing
Flat monthly hosting terms. No per-feature licensing traps.
Technical Core
Management Model Comparison Matrix
Managed vs. unmanaged vs. hybrid—choose the exact operational boundary your team needs.
| Capability | Managed PBX | Unmanaged / Co-located | Hybrid / Private Cloud |
|---|---|---|---|
| OS Hardening | — | ||
| Automated Backups | — | ||
| Patch Management | — | ||
| 24/7 L3 Engineer Monitoring | — | ||
| Full Root Access | — | ||
| Secure IPsec/VPN Tunnels |
Security & Maintenance SLAs
VERIFIED::ENGINEERING_LAB- 99.99% availability target
- Patch windows announced 72h ahead
- Config backups every 24h
- L3 monitoring with 15min triage
- Quarterly hardening review
Scalable Wholesale Voice Without the Carrier Lock-in
Month-to-month flexibility, zero minimum commitments, and direct Level-3 engineering access on every account.