How to choose a cloud PBX: lines, features, and the customer record

A customer calls the showroom of a furniture maker in Bursa with a price question; the salesperson is busy and the call is missed. The next day the same customer writes on WhatsApp, and nobody knows they called yesterday. The PBX worked perfectly, and the customer was still lost. So start not from the number of extensions but from a call flow drawn on paper. Which numbers are called during the day, who answers first, who takes over if they cannot, and where the note of the conversation goes. That drawing shows what you need from the PBX.

• Licence: does the provider hold a licence from Turkey's Information and Communication Technologies Authority (BTK).
• Number: can your existing number be ported, and can it leave with you if you switch.
• Call quality: can a real test be run on your office's internet connection.
• Missed calls: do they pile up on a list, or land with an owner as a task.
• Routing and greeting: do you need out-of-hours routing, a voice greeting, and group ringing, and are they in the offer.
• Mobile and browser: is a desk phone required, or can calls be made from the browser and the phone.
• Customer record: are the call, its duration, and its note written to the calling number's customer card.
• Data: where is call data stored, who can see it, and is access logged.

If you plan to record calls, count on recordings being personal data from the start. The caller is informed, and where and for how long the recording is kept is decided; these terms are usually in the annexes of the contract, not in the offer. That is why the data item on the list, where call information is stored, who can see it, and whether access is logged, is asked again separately for recordings.

The needs of a call centre and a sales team are often mixed up. A call centre manages waiting and distribution; a sales team wants the conversation to stay part of the relationship with the customer. Knowing which one you are also keeps you from paying for features you do not need. The setups in the table follow this split: for a team that follows up customers, the call being written to the customer record decides it; for a busy support line, the queue and greeting menu; for a team in the field, use from the phone.

A PBX is tested hardest on a busy Monday morning. Do not schedule the trial for a quiet week; pick the days when the sales team gets the most calls. Make a call each from a desk, a phone, and an employee working from home, and note whether the conversation drops.

• Does the audio break up or lag at busy times.
• Whose desk does the missed call reach, and what happens if that person is on leave.
• Where do out-of-hours calls go.
• When calling the same customer the next day, can yesterday's call and note be found.
• How much effort does it take to give a new employee an extension and close a leaver's.

The next-day question is skipped in most trials because it does not look like the PBX's own job. Yet that is exactly where the sales team's daily load sits: a salesperson who has to open a separate panel to remember yesterday's conversation soon stops opening it.

The least discussed topic when signing a PBX contract is the day you leave. Can your number come with you, in what form is the call history handed over, and what happens if you leave before the commitment ends; those answers should be written in from the start. How items such as extra extensions, extra numbers, and international calls change the price should be asked separately.

Put the support side in writing too. If the contract does not say whom you reach, through which channel, and when a fault will be handled once the line drops, you lose time on your busiest day hunting for a phone number. For a sales team, the hour the PBX is down is the hour the customer calls another firm.

Corex360 Cloud PBX is a module of the Corex360 core; it does not connect to a separate system. The call sits on the caller's contact card; because it links to the same person as messages and email, the date of the last contact is clear. You can see the module on the cloud PBX module page and how the channels come together on the unify the channels page.

Corex360 is not positioned as a telecoms operator. Put which BTK-licensed provider the line and number come from, and how number porting will work, among your first questions; the licence and number criteria on the list are weighed against that answer.

Call audio recording, a voice greeting menu, and number allocation are not part of the Cloud PBX module's definition. If queue management and waiting-time reports for a busy support line are your main need, look at call centre software first. Corex360 Cloud PBX earns its place where you want the call to live inside the customer record.

Bring your own call flow to the demo call: which number is called, who should get the missed call, and what you want the info SMS to say. That drawing makes it easier to separate, item by item, what Corex360 covers and what it does not.