AB Universal Messaging
Industry Wiki

The answering-service knowledge base

Definitions, tactics, and technologies — 85 operator-tested entries across 8 categories.

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Call Handling Fundamentals

The everyday vocabulary of a live answering operation.

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Technology & Telephony

The systems and protocols that move a call from caller to operator.

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ACD (Automatic Call Distributor)

The system that holds inbound calls in queue and routes each one to the next-available appropriately-skilled operator.

Call Recording

The capture and storage of audio from inbound and outbound calls, used for quality assurance, training, and compliance.

Cloud Telephony

Phone infrastructure hosted as a service rather than on-premise hardware, with telephony delivered over the internet.

CTI (Computer-Telephony Integration)

The integration layer that links phone systems with operator-facing software, enabling screen-pops and click-to-dial.

DID (Direct Inward Dial)

A specific phone number that routes directly to a single extension, account, or queue inside a PBX.

IVR

An automated system that lets callers self-select options by pressing keys or speaking, before reaching a live agent.

PBX

The phone system that routes calls within an organization and connects them to the public phone network.

SIP Trunk

A virtual phone line that connects a PBX to the public phone network over the internet using the SIP protocol.

Softphone

A software application that lets an operator handle calls on a computer, tablet, or phone without dedicated desk hardware.

Toll-Free Number

A phone number with an 8XX area code (800, 833, 844, 855, 866, 877, 888) where the called party pays for the call.

VoIP

Carrying phone calls over the internet using IP packets rather than legacy copper or cellular networks.

Whisper Coaching

A live audio channel that lets a supervisor speak only to the operator during a call without the caller hearing.

Industry-Specific Workflows

Vertical-by-vertical patterns proven in the field.

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Dental Answering

Live answering for dental practices, focused on after-hours emergency triage and new-patient appointment capture.

Ecommerce Support

Inbound voice support for online retailers, covering order status, returns, and product questions.

Funeral Home Calls

Sensitive after-hours handling of first-call notifications, transfers, and family inquiries for funeral homes.

HVAC Emergency Dispatch

Real-time dispatch of on-call HVAC technicians for no-heat, no-cooling, and refrigerant-leak emergencies.

Legal Intake

Structured first-contact qualification for prospective clients calling a law firm, capturing case type, jurisdiction, and conflict checks.

Medical Answering

Live answering service for healthcare practices, including HIPAA-compliant message handling, triage, and on-call dispatch.

Plumbing Dispatch

Live triage and dispatch for plumbing service businesses, prioritizing active leaks and sewage backups.

Property Management Tenant Calls

After-hours handling of tenant maintenance requests, emergencies, and inquiries for residential and commercial property managers.

Real Estate Lead Capture

Live qualification of buyer and seller inquiries for real estate brokerages, with immediate routing to the on-duty agent.

Small Business Reception

Full-day virtual reception for businesses too small to staff an in-house receptionist.

Trucking Dispatch

After-hours handling of driver check-calls, breakdown reports, and load coordination for trucking and logistics operations.

Utility Outage Hotline

High-volume inbound handling of outage reports for utilities, cooperatives, and municipal services.

Veterinary Triage

After-hours symptom triage for pet owners, distinguishing routine concerns from true veterinary emergencies.

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