Call Centers, Answering Services, Telemarketing Industry Terminology

Abandoned Call Rate (ACR)

Percent of inbound calls where the caller hangs up before reaching an agent; a key indicator of queue congestion and customer frustration.

Our ACR jumped to 9% during the outage; Enabling virtual hold reduced ACR by 40%; The client’s contract requires ACR under 5%.

After-Call Work (ACW)

Post-interaction tasks such as notes, coding dispositions, and scheduling follow-ups; included in AHT.

We shaved 20 seconds off ACW with better templates; Finish ACW before going available; ACW is capped at 45 seconds on this queue.

Agent Assist (AI)

Real-time guidance that surfaces knowledge, next-best actions, and compliance prompts during live interactions.

Agent Assist suggested the warranty policy mid-call; AI flagged a potential TCPA risk; We boosted upsell rate with next-best-offer prompts.

Average Handle Time (AHT)

Average total time per interaction: talk + hold + ACW; a core efficiency metric.

Our AHT goal is 6:00; Removing authentication steps cut AHT by 12%; Balance AHT improvements with FCR and CSAT.

Average Speed of Answer (ASA)

Average time callers wait in queue before an agent answers; closely tied to Service Level and abandonment.

ASA spiked after lunch; Staffing to the forecast brought ASA under 20 seconds; Lowering ASA reduced ACR.

Automatic Call Distributor (ACD)

Telephony system that queues and routes calls to agents based on rules like skills, priority, and load balancing.

The ACD overflowed to our BPO after 60 seconds; We enabled priority routing for VIPs; ACD reports show queue-level ASA and ACR.

Automatic Speech Recognition (ASR)

Technology that converts spoken words to text for IVR, voicebots, and analytics; accuracy depends on acoustic models and noise.

We improved ASR accuracy with better prompts; ASR misheard account numbers in noisy calls; ASR transcripts feed our QA.

Barge-In/Whisper Coaching

Supervisor features to monitor calls, speak to the agent without the customer hearing (whisper), or join the call (barge).

QA whispered a compliance reminder; I had to barge in to de-escalate; Limit barge-in to tier leads.

Blended Contact Center

Operations where agents handle both inbound and outbound contacts, often across channels.

Blending smoothed idle time between campaigns; We paused outbound to protect inbound service level; Blended agents need broader training.

Callback (Virtual Hold)

Queue feature that offers callers a return call without losing place in line; reduces abandonment and perceived wait.

Callback cut our ASA by 60% in peak; Offer callback after 90 seconds; Customers prefer a 15-minute callback window.

Call Recording

Capturing audio (and sometimes screens) for QA, training, and compliance, with redaction for sensitive data.

Pause recording during PCI; We used recordings to coach soft skills; Legal requested a 90-day retention policy.

Call Scripting

Guided dialogues that ensure consistency, compliance, and empathy; may be dynamic based on context.

The script branches on reason code; Script adherence improved compliance; We A/B tested two scripts for conversion.

CCaaS (Contact Center as a Service)

Cloud-delivered platform for routing, dialing, recording, WEM, and analytics; enables rapid scaling and WFH.

We migrated to a CCaaS to cut capex; CCaaS uptime met our SLA; CCaaS APIs power our CRM pop.

Contact Rate

Percent of dials that reach a live person; affected by list quality, caller ID reputation, time zone, and channel.

Contact rate rose with local presence; We cleaned the list to boost contact rate; STIR/SHAKEN reduced spoofed contacts.

CRM (Customer Relationship Management)

System of record for customer data, interactions, and workflows; integrates with CTI for screen pops.

Log the case in CRM before ACW; CTI triggers a CRM pop on answer; CRM notes drive our next-best-action.

CSAT (Customer Satisfaction Score)

Direct customer rating of satisfaction (e.g., 1–5 or 0–100) post-interaction; tracks perceived quality.

CSAT dipped after the policy change; Tie bonuses to CSAT and FCR; We added a 2-question CSAT survey in IVR.

CTI (Computer Telephony Integration)

Links telephony with desktop apps (CRM, ticketing) for screen pops, click-to-dial, data dips, and call control.

CTI reduced handle time via auto-lookup; Click-to-dial from CRM boosted productivity; CTI failed over during the outage.

Dialer Types (Predictive/Power/Preview/Progressive)

Outbound systems that automate calling: predictive dials ahead based on pacing; power dials one per agent; preview shows record before dialing; progressive places one call when an agent is free.

We switched to preview for high-value leads; Predictive improved agent talk time; Progressive reduced drop rate.

Disposition Codes

Standardized outcomes for interactions (e.g., sale, no answer, callback requested) used for reporting and workflows.

Use the correct disposition to trigger emails; We added a compliance disposition; Dispositions feed campaign optimization.

Do Not Call (DNC)

Suppression lists of phone numbers that must not be dialed due to customer opt-out or regulation (e.g., national and internal lists).

Scrub the list against DNC nightly; Violating DNC rules triggers penalties; Honor opt-outs immediately.

Drop Rate (Dialer Drop)

Percent of answered outbound calls that are abandoned because no agent is available; regulated in some jurisdictions.

Keep drop rate under TSR limits; Calibrate predictive pacing to cut drops; IVR messages handle inevitable drops.

Escalation Management

Process of routing complex or dissatisfied contacts to higher expertise or authority (Tier 2/3, supervisors, back office).

Define clear escalation criteria; Warm transfer to Tier 2 improved CSAT; Track escalations to fix root causes.

First Call Resolution (FCR)

Percent of issues resolved in the first contact without follow-up; linked to loyalty and cost.

FCR rose after knowledge updates; Avoid rushing AHT if it hurts FCR; Survey validates self-reported FCR.

GDPR (General Data Protection Regulation)

EU data protection law governing lawful processing, consent, data minimization, and subject rights; impacts recording and marketing.

Capture lawful basis for processing; Redact PII in recordings; Respond to access requests within deadlines.

HIPAA (Health Insurance Portability and Accountability Act)

US law for protecting PHI in healthcare contexts; affects handling, recording, and transmission of health data.

Pause recording when PHI is shared; Use HIPAA-compliant CCaaS for clinics; Train agents on minimum necessary use.

Inbound vs Outbound

Inbound handles customer-initiated contacts (service, support); outbound initiates contacts (sales, collections, surveys).

We rebalanced inbound and outbound staffing; Outbound is paused on holidays; Inbound adherence is stricter.

Interactive Voice Response (IVR)

Automated menus and self-service that route or resolve issues via keypad or speech; can include voicebots.

IVR containment hit 28%; We simplified the IVR to reduce zero-outs; Add a payment IVR for PCI scope reduction.

KPI (Key Performance Indicator)

A metric that matters for outcomes (e.g., AHT, FCR, CSAT, Service Level, Occupancy); used for goals and decisions.

Pick KPIs that align to strategy; We replaced AHT with FCR as a KPI; Share KPIs on the wallboard.

List Management & Hygiene

Practices to improve list quality: deduplication, DNC scrubs, consent capture, verification, and aging rules.

Bad data killed our contact rate; We appended time zones to lists; Run nightly list hygiene jobs.

Local Presence Dialing

Presenting a local caller ID to match the callee’s area code to boost answer rates; must manage caller ID reputation.

Local presence lifted contact rate by 20%; Rotate CLIs to avoid spam tags; Honor call-back numbers shown.

Occupancy Rate

Percent of logged-in time agents spend handling work vs idle; high occupancy can drive burnout.

Keep occupancy between 75–90%; Occupancy spiked after we cut shrinkage; Add aux time to manage occupancy.

Omnichannel

Unified handling of voice, chat, email, SMS, and social with shared context and routing; differs from multichannel silos.

Omnichannel SBR routes by intent; Customers switch from chat to voice seamlessly; One KPI set across channels.

PCI DSS (Payment Card Industry Data Security Standard)

Security requirements for handling cardholder data; call centers often use pause-resume, DTMF masking, or payment IVR.

We implemented DTMF suppression for PCI; Agents cannot hear full PAN; Annual PCI audit passed.

PII (Personally Identifiable Information)

Any data that can identify a person (e.g., name, number, address); subject to data protection laws and security controls.

Mask PII in recordings; Limit PII in chat transcripts; Encrypt PII at rest and in transit.

QA (Quality Assurance)

Systematic monitoring and coaching to improve compliance, empathy, and accuracy; uses scorecards and calibration.

QA flagged a disclosure miss; Calibrate QA weekly across teams; Tie QA coaching to FCR gains.

Right-Party Contact (RPC)

Successful connection to the intended person (decision maker, accountholder); critical for sales and collections.

RPC improved with better data; Implement third-party data to raise RPC; Verify identity without spooking the customer.

Schedule Adherence

Percent of time agents follow their assigned schedules (login, breaks, queues); a key WFM metric.

Adherence must stay above 90%; Intraday team manages adherence alerts; Incentives improved adherence.

Service Level

Percent of contacts answered within a target time (e.g., 80/20); influences staffing and customer experience.

We track 80/20 service level by interval; Callback counts as answered for SL; SL fell during the promo spike.

Shrinkage

Planned and unplanned time when agents are unavailable for contacts (training, meetings, PTO, absenteeism); used in staffing models.

Assume 30% shrinkage in forecasts; High shrinkage killed service level; Track shrinkage by cause.

Skill-Based Routing (SBR)

Routing that matches customers to agents with the right skills (language, product, tier), improving resolution and AHT.

Add Spanish skill to SBR; New product skill reduced transfers; Tune SBR priorities by queue.

Speech Analytics

Analyzes recorded or live calls for keywords, sentiment, silence, and compliance; drives QA and CX insights.

Speech analytics detected churn signals; We auto-tag calls mentioning refunds; Silence detection flagged dead air.

STIR/SHAKEN

Caller ID authentication framework to verify call origination and fight spoofing; affects answer rates and labeling.

Our carrier added full attestation; STIR/SHAKEN reduced blocked calls; Maintain clean caller IDs to avoid spam tags.

TCPA (Telephone Consumer Protection Act)

US law regulating auto-dialed and prerecorded calls/texts, consent requirements, calling times, and DNC rules.

Record express consent before dialing cell numbers; Honor opt-outs per TCPA; Legal reviewed our dialing policies.

Telemarketing Sales Rule (TSR)

US FTC rule covering abandonment rates, disclosures, billing, upsells, and DNC compliance for telemarketing.

Keep abandonment under TSR limits; Include mandatory disclosures early; TSR training is annual.

Third-Party Verification (TPV)

Independent confirmation of customer consent or orders, often via recorded IVR or live verifier, to reduce disputes.

TPV is required for energy enrollments; Pull the TPV recording for QA; TPV cut chargebacks.

Time Zone Management

Scheduling and dialing practices that respect local time windows, regulations, and contact preferences.

Suppress calls outside 9am–8pm local; Auto-assign time zones on list import; Shift campaigns for daylight saving.

Voice of the Customer (VoC)

Structured program to collect, analyze, and act on customer feedback across channels to drive improvements.

VoC highlighted billing confusion; Close the loop on VoC detractors; Integrate VoC with speech analytics.

Voice over IP (VoIP)

IP-based telephony that enables flexible routing and remote work; quality depends on bandwidth, jitter, and QoS.

QoS reduced VoIP jitter; We moved trunks to SIP; VoIP enabled WFH at scale.

WFM (Workforce Management)

Forecasting, scheduling, and intraday control processes and tools to meet service goals at optimal cost.

WFM forecast was within 3%; Add a shrinkage buffer in WFM; Intraday WFM re-optimized breaks.

WFH (Work From Home)

Remote agent operations requiring secure access, monitoring, and collaboration practices.

Enforce WFH device policies; Use softphones with VPN; WFH improved hiring reach and coverage.