Contact centre glossary

Key terms and definitions for call centres, contact centres, and customer experience.

The contact centre glossary explains the most commonly used terms, measurements, metrics, and phrases related to contact centre software and customer experience. It’s a comprehensive resource covering essential terminology that every contact centre team needs to communicate effectively. Each definition provides clear explanations to help you better understand industry-specific language.

A

Agent Desktop – An agent desktop is the unified software application that agents use to manage customer interactions across multiple communication channels.

AHT (Average Handle Time) – Average Handle Time (AHT) is a contact centre metric that measures the total duration of a customer interaction. It includes average talk time, average hold times, and wrap-up time, together forming the complete customer interaction.

AI call centre – An AI call centre uses artificial intelligence to automate, assist, and improve the handling of customer conversations across digital and voice channels.

B

Blended Agent – A blended agent is a contact centre professional trained to handle both inbound calls and outbound calls across multiple communication channels.

C

Capacity Planning – Capacity planning is about making sure your team has the right number of people, tools, and systems to handle the work coming their way.

CCaaS – CCaaS, or Contact Centre as a Service, is a cloud-based platform that provides all the tools a modern contact centre needs via a subscription model.

Customer Care – Customer care refers to the support and services provided to customers before, during, and after a purchase.

Customer Communications – Customer communication refers to the exchange of information between a business and its customers. This includes conversations through email, phone calls, live chat, social media, and messaging apps.

Customer engagement – Customer engagement refers to the ongoing interaction between a business and its customers across every channel, at every stage of the customer journey.

Customer Experience Metrics – Customer experience metrics are measurable indicators that evaluate how people perceive and interact with a business.

CX Analytics – CX analytics, short for customer experience analytics, is the process of collecting, analysing, and interpreting customer data to understand how people interact with a business across touchpoints.

CX Platform – A CX platform is a centralised system used by businesses to manage and improve the entire customer experience. It integrates various tools for communication, support, automation, and analytics into a single platform.

D

Digital Customer Experience – Digital customer experience (DCX) refers to how customers interact with a business through digital channels and how those interactions shape their overall perception of the brand.

Digital Customer Service – Digital customer service is how organisations handle customer inquiries and support needs through online channels instead of traditional methods like phone calls or in-person visits.

E

Escalation – Escalation in a contact centre refers to the process of moving a customer issue to a more experienced or authorised agent when the first point of contact cannot resolve the query.

Example Glossary Item – This is an example glossary item

F

Feedback management – Feedback management is the structured process of capturing, analysing, and acting on customer, user, or employee feedback.

G

Guest experience – Guest experience refers to the overall impression a person forms when interacting with a service or environment, especially within hospitality, retail, or public-facing organisations.

H

Hosted services – Hosted services are contact centre solutions where everything runs on the internet. There’s no need for physical servers in your office.

I

Inbound call – An inbound call is a phone call made by a customer, client, or other external party to a business.

J

Journey mapping – Journey mapping is a visual tool that shows the steps a customer takes when dealing with your business.

K

Knowledge management – Knowledge management refers to the process of systematically capturing, organising, distributing, and using information within an organisation.

L

Logs – Logs are time-stamped digital records generated by systems, applications, or communication tools.

M

Menu – A menu in contact handling is a digital feature that allows callers to choose how they wish to proceed when they reach out to a business or service centre.

N

Natural language processing – Natural language processing refers to the ability of a system to analyse and respond to spoken or written language in a way that is meaningful.

O

Omni-channel contact centre – An omni-channel contact centre is a cloud-based contact centre solution that allows people to engage with organisations through a variety of channels, such as voice, email, live chat, social media platforms, and mobile apps, while maintaining a seamless customer experience.

P

Patient engagement – Patient engagement is the active collaboration between individuals and their healthcare providers to manage health decisions, behaviours, and outcomes.

Predictive Dialler – A predictive dialler is a type of automatic dialler that places outbound calls using algorithms to connect agents only when a real person answers.

Q

Queue – A queue in customer service refers to the virtual line where incoming calls or other customer enquiries are placed until a centre agent becomes available.

R

Response rate – Response rate is a measurement used to understand how many people answered a survey, completed a form, or responded to a communication out of the total number invited.

T

Test item – A test item is an item that's just there for testing.

Text-to-speech – Text-to-speech, often shortened to TTS, is a type of speech synthesis technology that converts written text into audio output.

U

Upsell – Upselling is the practice of encouraging a customer to purchase a more advanced or premium version of a product or service than they originally intended.

V

Virtual agent – A virtual agent is a digital tool that interacts with users through voice or chat to provide information, solve problems, or complete tasks.

W

Workflow Management – Workflow management refers to the process of defining, organising, and optimising a sequence of tasks within a business to improve consistency, efficiency, and visibility.

Workforce Optimisation – Workforce optimisation (WFO) plays a vital role in improving operational efficiency, employee satisfaction, and service quality across the contact centre.

Workforce planning – Workforce planning is all about making sure you have the right people, with the right skills, in the right roles, both now and in the future.

X

XML integration – XML integration links contact centre systems like CRMs, IVRs, and dashboards to share structured data in real time.

Y

Yield rate – Yield rate is a measure of how many customer interactions result in successful outcomes compared to the total number of contact attempts.

Z

Zero-call resolution – In today’s service-driven climate, many customers prefer not to call at all. Zero-call resolution is a strategy that aims to resolve customer issues before they reach the contact centre.