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Guide · TelephonyCall centre indicators and what they really say
A call centre dashboard fits into about ten indicators. Each answers a precise question, and none answers alone: read in isolation they regularly lead teams to optimise the wrong thing. Here is what each measures, and what it leaves in the dark.
Published on 12 September 2026Team activity · Sales
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The ten indicators, in one table.
Worth keeping in view when building a dashboard: the third column is the one that prevents management mistakes.
| Indicator | What it measures | What it does not say |
|---|---|---|
| Calls handled | Volume absorbed over the period | Whether calls were handled well |
| Answer rate | Share of inbound calls taken | Why the rest were lost |
| Abandon rate | Share of callers hanging up while waiting | Whether they called back later |
| Average wait time | Patience required before an answer | The spread: an average hides the extremes |
| AHT (average handling time) | Time spent per conversation | Whether the customer's problem was solved |
| First-contact resolution | Share of requests settled without a call-back | How hard the incoming cases were |
| Occupancy rate | Share of logged-in time spent on calls | Fatigue and quality late in the day |
| Hourly volume | How calls spread through the day | The staffing it implies |
| Activity per agent | What each person handled | The type of cases they received |
| Service level | Share of calls answered within a threshold | What happens just beyond the threshold |
The volume indicators.
They answer "how many", and serve staffing. Hourly volume is the most useful of the three: it drives the rota, where a monthly total drives nothing.
- Calls handled — the raw counter, inbound and outbound kept separate.
- Hourly volume — the shape of the day. This is what to look at to improve the answer rate.
- Occupancy rate — useful for spotting understaffing, dangerous as a target: past a certain level quality falls before the number moves.
The indicators of service rendered.
They answer "well or badly", and this is where shortcuts cost most. The pair to watch is AHT and first-contact resolution: they almost always trade against each other.
- AHT — a falling duration can mean more efficient agents… or rushed calls that come back tomorrow.
- First-contact resolution — the best counterweight to AHT. If they move in opposite directions, something is being displaced rather than improved.
- Abandon rate — cross it with wait time: that is the threshold beyond which your callers give up, and it is specific to you.
Indicators for outbound activity.
On a telesales or chasing floor, the question is no longer reachability but outcome. When telephony is coupled to the CRM, these read alongside the pipeline instead of in a separate spreadsheet.
- Conversations held — calls that actually reached a person, distinct from numbers dialled.
- Conversion rate — the share of conversations that move a deal forward.
- Exchanges before signature — shows whether chasing is too early or too late.
Three classic management errors.
Optimising AHT alone
Calls get shorter, first-contact resolution falls, and the volume returns tomorrow as call-backs.
Managing on the average
A respectable monthly average can cover two terrible hours every day. Look at the distribution, not the centre.
Turning an indicator into a target
The moment an indicator becomes a bonus it stops measuring what it measured: it measures the way it is reached.
Where to begin a dashboard.
Four indicators are enough to start. Add more as questions go unanswered — never the other way round.
- Hourly volume, for staffing.
- Answer rate, for reachability.
- AHT and first-contact resolution, as a pair, for quality.
- Activity per agent, for coaching — not for ranking.
See your own indicators on your own data.
A demonstration of the dashboards — by agent, by campaign and by period — applied to your organisation.
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Frequently asked questions
What does AHT mean?
Average handling time: the mean time devoted to a conversation. Depending on the organisation it includes or excludes after-call work — the typing that follows the hang-up. State which convention you use, or two periods are not comparable.
What is the difference between abandon rate and answer rate?
The answer rate measures what you took; the abandon rate measures those who left before you took it. They are not exact complements: a call can end outside the queue, outside opening hours, or be handled entirely by the voice menu.
What is first-contact resolution?
The share of requests settled on the first call, with no call-back and no transfer to another department. It is the indicator that counterbalances AHT: without it, you optimise speed at the expense of service.
Can these indicators be exported?
Dashboards read by agent, by campaign and by period inside the platform. For export or scheduled distribution, tell us what format your reporting expects — see supervision and reporting.
Should agents be given numeric targets?
With caution. An indicator turned into a target stops being a good indicator: it steers behaviour towards the number rather than the result. Individual indicators serve coaching better than ranking.
How many indicators should we track?
Four to start: hourly volume, answer rate, and the AHT / first-contact-resolution pair. A twenty-line dashboard nobody reads is worth less than four numbers looked at every week.