VoiceStack Glossary: Essential Terms Explained

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

A

• Admin App: An application used by administrators, like practice owners, office managers, and stakeholders, to monitor and manage their clinic’s communication performance in real-time.

• Agent: A user responsible for handling customer interactions such as calls, messages, and follow-ups through the platform.

• Agent App: An application used by agents like front-desk staff, receptionists, office managers, and dental professionals to manage tasks, communicate with customers, and access service tools.

• Agent Mapping: Agent Mapping allows administrators to assign specific caller IDs to agents, ensuring outbound calls are made using designated phone numbers. This helps maintain a consistent caller identity, improve customer recognition, and support location-based communication requirements.

• Agent Status: The availability state of an agent, such as Available, On Call, Away, or Do Not Disturb (DND), etc.

• API (Application Programming Interface): A set of protocols that allows to integrate with external systems like CRMs and third-party tools.

• Audit Trail: A chronological record of all user activities and system changes, used for tracking actions, monitoring usage, and ensuring accountability.

B

• Blind Transfer: A call transfer made without speaking to the recipient beforehand.

C

• Call Attribution: Refers to identifying where each incoming call originated so you can understand what triggered the call and why the customer contacted you.

• Call Cards: Visual representations of individual calls displayed within a dashboard or interface, showing key details such as caller information, call status, duration, and assigned agent.

• Call Flow: A structured routing logic that determines how incoming calls are directed through IVR, ring groups, or agents.

• Call Forwarding: Call Forwarding allows incoming calls to be automatically redirected to a phone number, extension, or voicemail based on predefined rules. Administrators can configure forwarding for specific time periods, ensuring calls are routed appropriately when agents are unavailable.

• Call Log: A detailed record of all calls, including timestamps, duration, call direction, and outcomes.

• Call Parking: Placing a call on hold in a shared slot so another agent can pick it up.

• Call Queue: Call Queues manage incoming calls by placing callers in a virtual waiting line when agents are unavailable. Calls are automatically routed to the next available agent, helping ensure fair call distribution, reduce missed calls, and improve the caller experience.

• Call Routing: The process of directing incoming calls to the appropriate agent or team based on predefined rules.

• Call Scoring: The process of evaluating and assigning a score to a call based on predefined criteria such as quality, compliance, communication skills, and adherence to guidelines.

• Call Status: The current stage of a call, such as ringing, connected, on hold, or ended.

• Call Transfer: The action of redirecting an active call to another agent, department, or external number.

• Capacity Missed: The call was missed because all agents or lines were busy at the time.

• Configuration: The setup or arrangement of system settings to control how a feature or application works.

• Conversation AI: An AI-powered capability that analyses conversations to identify intent, sentiment, and key opportunities.

• Conversion Tracking: Tracking the success of interactions that lead to desired outcomes (e.g., bookings, sales).

• CRM (Customer Relationship Management): A system for managing a company’s relationships and interactions with customers and potential leads.

• CSV (Comma-Separated Values): It is a widely used plain-text file format for storing tabular data (numbers and text) in a structured format where each line represents a record, and values are separated by commas.

D

• Dashboard: A dashboard is a visual information management tool that displays key performance indicators (KPIs), metrics, and critical data points on a single screen. It is used to simplify complex data sets so that users can make informed, data-driven decisions quickly.

• Deskphone: A physical phone device connected to the system for handling calls.

• Dial Pad: A dial pad is a set of numbered buttons or touch keys used on a telephone or mobile device to enter phone numbers and other numeric inputs in order to make calls or interact with automated systems. It typically includes the digits 0–9 and the symbols * (asterisk) and # (hash), which can also be used for special commands in phone systems.

• Dialler: A tool used by agents to place outbound calls manually or automatically.

• Diversion: This refers to the process of redirecting incoming calls from one phone number, extension, or device to another destination automatically.

• Dual-Tone Multi-Frequency (DTMF): The sound your phone makes when you press a button, which the phone system uses to understand your input.

• Dynamic Number Insertion (DNI): This is a call-tracking technology that swaps the phone number on a website in real-time based on the visitor's traffic source (e.g., Google Ads, organic search, social media).

E

• Extension: A short internal number assigned to an agent or department for routing calls within the system.
• External Number: An external number is a phone number set up in the VoiceStack to forward calls outside your organisation, such as to mobiles, landlines, or third-party call centers. This feature supports flexible call routing, remote work, after-hours coverage, and helps ensure continuous, uninterrupted communication.

F 

• Follow-Up: A scheduled action or task created after a customer interaction to ensure closure or continued engagement.

G

• Gather Extension: Allows callers to directly enter an agent's extension number to connect with them without navigating through multiple IVR menu options. 

H 

• Health Insurance Portability and Accountability Act (HIPAA): HIPAA of 1996 establishes federal standards protecting sensitive health information from disclosure without a patient's consent.
• Hot Desking: A feature that allows agents to log in to any available deskphone and use it as their own during a session.

I 

• Inbound Call: A call initiated by a customer or external party into the system.

• Interactive Voice Response (IVR): IVR is the automated phone menu you hear when you call a business.

• IQ Summary: An AI-generated summary of the conversation.

J 

• Jitter: Jitter occurs when parts of a voice call arrive at different times over the internet. This can make calls sound choppy, distorted, or delayed.

K 

• Kanban Board: A Kanban board is a visual project management tool used to map out and track work as it moves through different stages of a process. The Kanban-style view is often used in the lead management sections to help office staff visually track which patients need a callback, who is currently being helped, and which cases are resolved.
• Key Performance Indicator (KPI): A Key Performance Indicator (KPI) is a measurable metric that helps you understand how effectively your practice is handling calls and serving callers.

L 

• Location Mapping: Helps set the outbound Caller ID to match the specific branch or location making the call, so patients see a familiar, local number.
• Location Mode: Location Mode allows administrators to quickly control call routing for an entire location without changing agent schedules, availability, or phone tree settings. It helps ensure uninterrupted call handling during temporary closures, staff shortages, meetings, or other unexpected situations.

M 

• Message Template: A prewritten message that can be reused to quickly send consistent communication.

N 

• NAT (Network Address Translation): A networking technology that allows multiple devices to share a single internet connection.
• Number Porting: The process of transferring an existing phone number from one phone service provider to another.

O

• Opportunity: A potential revenue-generating interaction identified from calls, such as appointment bookings or product inquiries.
• Outbound Call: A phone call made by a person or organisation to an external recipient.

P

• Patient 360: A unified dashboard displaying all interactions, history, and relevant details about a customer.

• Phone Tree: An automated system that routes callers through menu options to the appropriate department or agent.

• Potential Opportunities: Potential Opportunities helps practices identify and track patient calls that did not result in an appointment. It enables teams to manage follow-ups, prioritize leads, and improve appointment conversion rates through organized workflows and actionable insights.

• Practice FAQs: Practice FAQs provide a centralized repository of frequently asked questions and approved answers for patients. They help staff deliver quick, consistent responses during interactions and can also be used to power automated voice and chat experiences.

• Pre-Queue Drop: A call that is disconnected by the caller before it enters the queue or is routed to an agent.

• Provisioning Profile: A configuration template used to automatically set up and assign settings to devices, users, or services within a system.

• Public Switched Telephone Network (PSTN): PSTN is the traditional, worldwide circuit-switched telephone system, essentially the global network of physical copper wires and fiber optics used for standard landline calls.

Q 

• Queue: A waiting line for incoming calls when agents are unavailable, ensuring calls are handled in order.

• Queue Callback: A feature that lets callers request a callback instead of waiting on hold. When their turn comes, VoiceStack automatically calls them back.

R

• Reports: Reports provide supervisors and administrators with valuable insights into agent activity, productivity, and workload distribution. They help track performance, monitor operational efficiency, and support informed decision-making through detailed reporting data.
• Return on Investment (ROI): ROI tells you how much profit you made compared to how much you spent.
• Ring Group: A feature in a phone system that lets multiple phones ring at the same time or in a specific order when a call comes in.
• Round Robin: A call routing method that distributes calls sequentially among agents in a predefined order. Each new call is assigned to the next agent in the rotation, helping ensure balanced workload distribution and fair call handling across the team.
• Routing Rules: Conditions and logic used to direct calls to the appropriate destination.

S

• Session Initiation Protocol (SIP): A signaling language that sets up, manages, and ends voice or video calls over the Internet.

• Shared Voice Mail (SVM): A single voicemail inbox that multiple people or an entire team can access.

• Short Missed: The caller hung up quickly before the call could be answered, usually within a few seconds.

• Simultaneous Ringing: A feature that enables multiple devices (deskphone, mobile, softphone) to ring at the same time for a single agent.

• Softphone: A software-based calling interface accessible via desktop or mobile devices.

T

• Two-Way Messaging: Enables both sending and receiving SMS within the platform. 

U

• Uptime: Uptime refers to the amount of time a phone system remains operational and available for use without interruptions.
• User Extension: A user extension is a unique number assigned to a user within the phone system, allowing callers or team members to reach them directly.

V 

• Verified Number: Verified Numbers are phone numbers that have been authenticated for use within the VoiceStack system. This ensures that all incoming and outgoing calls are handled through authorised, secure, and reliable numbers associated with specific practice locations.

• Visual Voicemail: Converts voicemails into text, allowing for immediate reading and faster processing.

• Voice over Internet Protocol (VoIP): VoIP is the technology that allows voice communication via the Internet. It converts voice signals into digital data packets, enabling calls via computers, smartphones, and VoIP phones.

• Voicebot: An automated system that interacts with callers using voice, enabling it to handle conversations, answer queries, and perform actions without human intervention.

• Voicemail: A system that records voice messages from callers when the recipient cannot answer the phone.

W

• Wallboard: A real-time display dashboard that shows live call metrics, agent activity, and queue status, typically used by teams and supervisors to monitor performance and operations.

• Warm Transfer: A call transfer where the agent speaks to the recipient before connecting the caller.

• Webhook: A method for real-time data transfer between systems.

• Wrap-Up Code: A post-call classification selected by agents to indicate the outcome or purpose of the interaction.

X

• XLR Connector: A 3-pin or multi-pin audio connector used for high-quality microphones and audio equipment. Relevant in call centers, IVR recording, and telecom audio setup.
• XR (Extended Range Codec / Extended Reality Comms): Sometimes used in telecom marketing to refer to extended range codecs or enhanced audio quality, especially wideband (HD Voice) implementations. Not a formal standard, but appears in UC/VoIP materials.

Y

• Y-Cable: A split cable with one input and two outputs used in telecom setups—for example, splitting a handset connection or using two audio devices on one port. Common in analog phone troubleshooting or training setups.

• Yellow Pages (YP): A traditional business directory listing where companies could publish their business phone numbers. In modern telephony, this is often replaced by online business listings such as Google Business Profiles.

• Yield: In call-center analytics, yield refers to the effectiveness of an agent or campaign—often measured as successful calls / total calls attempted. It helps determine productivity within telephony operations.

• Y-Latency: Branch-point latency in networks using Y-split topologies. (It’s not common in business phone systems but may appear in carrier documentation.)

• Yottabyte (YB): A data-storage unit equal to 1 septillion bytes.

Z

• Zero Configuration (Zero-Config): A feature in many VoIP platforms where phones on the same network are auto-detected and can be assigned to users with one click.

• Zero-Touch Provisioning (ZTP): A deployment method where IP phones automatically download their configuration from a provisioning server without manual setup. Common in cloud VoIP systems for fast rollout.

• Zigbee: Primarily a low-power wireless communication protocol used in IoT devices.

• Zip Tone: The short audible tone a call center agent hears before a call is connected from an ACD. Indicates a new inbound call is being routed to the agent.

• Zoiper: A cross-platform softphone application supporting SIP and IAX protocols, used for VoIP calling on computers and mobile devices.

• Zone Paging: A paging system feature where announcements are broadcast only to specific zones (e.g., front office, clinical area, warehouse) instead of all endpoints.

• Zoom Phone: A cloud-based PBX and VoIP calling solution offered as part of the Zoom UCaaS ecosystem.

• ZRTP (Zimmermann Real-Time Protocol): A key-agreement protocol used in VoIP to enable end-to-end encrypted calls without relying on PKI certificates.

• Z-Series Phones: Refers to model series from telecom hardware vendors (e.g., "Z-series IP phones"). Not tied to one manufacturer.