In a 5-star hotel, the phone system is part of the guest experience. It carries guest calls, room service orders, reception, wake-up calls and emergency traffic, around the clock. If it goes down, guests notice immediately.
That is why one of our recent projects mattered so much to us. We migrated the telephony system of a 5-star hotel from a physical PBX into a virtual environment. The hotel now has no dedicated PBX hardware, and the system is more capable than before.
The platform: Alcatel-Lucent OmniPCX Enterprise (OXE)
The hotel runs on Alcatel-Lucent OmniPCX Enterprise (OXE), a large-scale communications platform built for organisations where voice reliability is non-negotiable, such as hotels, hospitals, government and banks. It supports IP and traditional telephony, SIP and ISDN trunking, voicemail, auto-attendant, call accounting and CTI. For the hotel, it also integrates with their Property Management System (PMS) to handle check-in and check-out, room status, wake-up calls, and guest and room-class barring. Call recording and call monitoring features were enabled and operationalized as a result.
What changed
Traditionally, the OXE Call Server, the brain of the system, runs on dedicated hardware. In this project, we moved it onto a virtual machine running on the hotel’s own server infrastructure.
The telephony itself stays the same: the same OXE software, numbering plan, features and management tools. Media gateways, IP phones, trunks and DECT handsets connect to it as before. What changed is what sits underneath it.
See also: IP Telephony Case Study For Tino Solutions
Why virtualise?
- A smaller footprint. Less physical equipment means less space, power and cooling, and fewer dedicated components that can fail or need replacing.
- Faster recovery. If a physical PBX fails, you are often rebuilding hardware. With a virtual setup, a failed host can be recovered by restarting the virtual machine elsewhere or restoring a backup, in a fraction of the time.
- Safer upgrades. Before any upgrade or patch, we can take a snapshot of the system. If something doesn’t go as planned, we roll back easily. For a system that can’t afford downtime, that safety net matters.
- Built-in resilience. Virtualisation adds hypervisor-level protection, including snapshots, VM backups, high availability and live migration, on top of OXE’s own Call Server duplication.
- A simpler lifecycle. The telephony system now uses the hotel’s existing server, storage and backup infrastructure. Scaling capacity is easier, and so is moving to newer OXE releases down the line.
- Better cost efficiency. Shared infrastructure and lower hardware refresh costs mean the hotel isn’t paying to maintain and replace a separate box every few years.
- Continuity of service. This is the one that matters most in hospitality. Every improvement above feeds into the same goal: guests and staff can always rely on the phones.
- Central management, flexible endpoints. The system is still managed centrally through OmniVista and OMC, giving the team one place for configuration, alarms and monitoring. It continues to support a wide range of endpoints, from IP phones and softphones to DECT and Wi-Fi handsets, so the hotel keeps the flexibility to equip each area the way it needs.
The takeaway
Virtualising the OXE Call Server keeps everything that makes the platform strong and cuts the dependence on dedicated hardware. Recovery is faster, upgrades are safer, and the system is easier to grow. For a 5-star hotel, where voice availability directly affects the guest experience, it is a sound and efficient choice, as long as the host infrastructure is properly sized, protected and maintained, which is where our team comes in.
Thinking about modernising your own telephony system? Whether you run a hotel, a hospital or a growing business, we can help you assess and determine what is right for your business. Reach out to our team at sales@seatectelecom.com or WhatsApp us on +233 55 702 7700.
