Your Reps Are Wasting 3 Hours a Day on Voicemails
What if your agents only talked to live humans? Platform28 AMD detects voicemails in under 1 second with 97% accuracy—automatically leaving messages while routing live answers to your team. The result: 3x more conversations per rep, every single day.
Trusted by High-Volume Outbound Teams
Join leading sales and service organizations using Platform28 AMD
What is Answering Machine Detection (AMD)?
Answering Machine Detection—commonly called AMD in the contact center industry—is technology that instantly determines whether a live person or voicemail system answered an outbound call. When your dialer connects a call, AMD analyzes the audio in real-time to classify the answer.
Without AMD, agents waste enormous time:
- Listening to voicemail greetings—often 15-30 seconds each
- Manually leaving voicemails—another 30-60 seconds per call
- Navigating phone trees—when reaching corporate numbers
- Waiting through rings—for calls that never connect
With Platform28 AMD, machines are handled automatically. Agents only connect to live humans ready to talk—tripling productive conversation time.
The Voicemail Problem
- 50-70% of outbound calls reach voicemail
- 45 seconds average time wasted per voicemail
- 2-3 hours/day lost per agent without AMD
- $15,000+/year in lost productivity per rep
Platform28 AMD eliminates this waste automatically.
How Does AMD Work?
AI-powered detection in four steps, completed in under one second.
Dialer Places Call
Your predictive or power dialer initiates the outbound call. Platform28 AMD activates immediately when the call connects.
AI Analyzes Audio
Within 400-800ms, machine learning analyzes the audio signature—tone patterns, speech cadence, background noise, and thousands of other features.
Classification Decision
The AI classifies the answer as: Live Human, Answering Machine, Fax/Modem, or Unknown. Each classification triggers different handling.
Intelligent Routing
Live answers route to agents instantly. Machines receive voicemail drops. Fax numbers get flagged. Unknown answers can route to agents or retry later.
AI-Powered AMD vs Traditional Detection
Why machine learning delivers dramatically better results than legacy beep detection.
| Feature | Platform28 AI AMD | Traditional AMD |
|---|---|---|
| Detection Speed | Under 1 second | 2-4 seconds |
| Accuracy Rate | 97%+ | 80-90% |
| False Positive Rate | Under 3% | 10-20% |
| Agent Wait Time | Near zero | 1-3 seconds |
| Voicemail Drop | Automatic | Manual or delayed |
| Detection Method | AI/Machine Learning | Beep detection only |
| Continuous Learning | Yes | No |
Traditional AMD waits for the "beep" tone—slow and often inaccurate. Platform28 AI analyzes audio patterns instantly, classifying calls before the greeting even finishes.
Platform28 AMD Features
Everything you need for efficient, accurate answering machine detection.
Sub-Second Detection
AI analyzes audio patterns within 400-800 milliseconds to determine if a human or machine answered. Minimal delay means natural conversation starts.
Learn more →97% Detection Accuracy
Machine learning models trained on millions of call recordings distinguish between voicemail greetings, live answers, and edge cases like long hellos.
Learn more →Automated Voicemail Drop
When AMD detects a machine, automatically leave a pre-recorded message. Agents never wait through greetings or waste time leaving manual voicemails.
Learn more →Live Transfer to Agent
Live answers connect immediately to available agents with full context. No awkward pauses—the conversation starts naturally.
Learn more →AMD Analytics
Track detection accuracy, voicemail rates, and agent productivity. Identify list quality issues and optimize campaign performance.
Learn more →Configurable Settings
Adjust detection sensitivity, timeout thresholds, and voicemail handling per campaign. Balance speed vs accuracy for your use case.
Learn more →See AMD in Action
Start your free trial and watch your agents connect to 3x more live conversations while voicemails handle themselves.
Benefits of Answering Machine Detection
Why high-volume outbound teams rely on AMD.
Triple Agent Productivity
When agents only handle live conversations, they can have 3x more meaningful interactions per day. AMD eliminates the 40-60% of time typically wasted on voicemails.
Consistent Voicemail Messages
Automated voicemail drops ensure every prospect receives a professional, on-brand message. No more rushed, mumbled voicemails from tired reps at 4 PM.
Better Agent Experience
Reps hate leaving voicemails. AMD keeps them engaged with live conversations—more interesting work that improves morale and reduces turnover.
Accurate Campaign Data
Know exactly how many live contacts vs voicemails each campaign generates. Identify list quality issues quickly and optimize contact strategies.
Lower Cost Per Contact
When agents are more productive, cost per live conversation drops significantly. The same team can cover more ground without adding headcount.
TCPA Compliance
Sub-second detection ensures calls connect to agents within required timeframes. Comprehensive logging provides audit trails for compliance.
AMD Use Cases
Answering machine detection drives efficiency across industries and campaign types.
Sales Outreach
High-volume sales teams waste hours navigating voicemail systems. AMD ensures reps only spend time on live conversations that can close deals.
- 3x more live conversations per hour
- Automated voicemail drops maintain follow-up
- Higher connect rates = more pipeline
Lead Generation
Qualification calls need human interaction. AMD filters out voicemails so agents focus on prospects ready to engage.
- Qualify more leads per day
- Consistent voicemail messages
- Better data on unreachable contacts
Appointment Reminders
Reminder campaigns reach many voicemails. AMD leaves automated messages for no-answers while connecting live pickups to confirm or reschedule.
- Reduce no-show rates
- Scale reminder campaigns
- Live transfers for rescheduling
Collections
Compliant collections require live conversations for payment arrangements. AMD maximizes right-party contacts while maintaining TCPA compliance.
- More right-party contacts
- Compliant voicemail handling
- Better payment promise rates
Customer Surveys
Post-interaction surveys need live respondents. AMD ensures survey agents only connect with customers willing to provide feedback.
- Higher survey completion rates
- More efficient surveying
- Better data quality
Political Campaigns
Voter outreach requires massive call volumes. AMD maximizes volunteer efficiency by connecting them only to voters who answer.
- Maximize volunteer productivity
- Consistent campaign messaging via voicemail
- Scale GOTV efforts
AMD + Your Outbound Stack
Platform28 AMD integrates seamlessly with your existing tools.
Predictive Dialer
AMD is essential for predictive dialing. As the dialer places multiple simultaneous calls, AMD ensures only live answers reach agents while machines get automatic handling. Learn more about our predictive dialer →
Power Dialer
Even with agent-paced power dialing, AMD eliminates voicemail waste. Agents click once and only connect when a human answers.
CRM Integration
AMD outcomes sync to your CRM automatically. Know which contacts reached voicemail, what message was left, and when to follow up.
Campaign Management
Configure AMD settings per campaign—different detection sensitivity, voicemail messages, and handling rules for different audiences.
Is AMD Right for Your Team?
AMD delivers the biggest ROI for teams with these characteristics.
AMD is perfect if you...
- Make 50+ outbound calls per agent per day
- Currently have reps leaving manual voicemails
- Use a predictive, power, or progressive dialer
- Want to increase rep productivity without adding headcount
- Care about consistent, professional voicemail messages
- Need TCPA-compliant outbound calling
AMD may not be needed if you...
- Only make inbound calls
- Make fewer than 20 calls per agent per day
- Don't want to leave any voicemails at all
- Have a purely B2B motion with direct lines (low voicemail rates)
Results That Matter
Platform28 AMD delivers measurable improvements in outbound efficiency.
More Conversations
Agents spend their time talking to prospects, not waiting through voicemail greetings.
Time Saved
Reclaim 2-3 hours per agent per day that was wasted on voicemail navigation.
Lower Costs
Higher productivity means lower cost per conversation and better ROI on your sales team.
Happier Reps
Agents prefer live conversations over voicemail duty. Better work means better retention.
Frequently Asked Questions
Common questions about answering machine detection and Platform28's AMD capabilities.
What is answering machine detection (AMD)?
Answering machine detection (AMD) is technology that analyzes audio when an outbound call connects to determine if a live human or a voicemail system answered. When AMD detects a machine, it can automatically leave a pre-recorded message and disconnect, freeing the dialer to place the next call. When AMD detects a live person, it immediately connects them to an available agent. This dramatically increases agent productivity by eliminating time wasted listening to voicemail greetings.
How does AMD work?
Modern AMD uses machine learning to analyze multiple audio characteristics in real-time: speech patterns, tone frequencies, background noise, pause duration, and greeting length. Traditional AMD simply listened for a beep tone, which was slow and inaccurate. AI-powered AMD like Platform28 makes classification decisions within 400-800 milliseconds with 97%+ accuracy by comparing audio against patterns learned from millions of call recordings.
What is a good AMD accuracy rate?
Industry-leading AMD achieves 95-98% accuracy. Below 90% accuracy creates problems: too many false positives (live answers classified as machines) means lost opportunities, while false negatives (machines classified as live) waste agent time. Platform28 AMD maintains 97%+ accuracy through continuous machine learning that improves with every call.
How fast should AMD detect answering machines?
The best AMD systems detect machines in under 1 second (400-800ms). Slower detection creates awkward pauses when calls connect to agents, making conversations feel unnatural. Traditional beep-detection AMD often takes 2-4 seconds. Platform28 AI-powered AMD provides sub-second detection so live calls transfer to agents without noticeable delay.
What is voicemail drop and how does it work with AMD?
Voicemail drop (also called ringless voicemail or automated voicemail) is a feature that automatically leaves a pre-recorded message when AMD detects an answering machine. Instead of agents manually leaving voicemails (wasting 30-60 seconds each), the system drops a consistent, professional message instantly. Platform28 supports multiple voicemail recordings per campaign so you can A/B test messages or personalize based on contact data.
Does AMD comply with TCPA regulations?
Yes, when implemented correctly. TCPA requires that automated calls to cell phones be answered by a live agent within 2 seconds of the recipient saying hello. Platform28 AMD meets this requirement with sub-second detection and immediate agent connection. Our system also maintains comprehensive call records and consent tracking required for TCPA compliance. Always consult with legal counsel for your specific use case.
What is the difference between AMD and call progress analysis (CPA)?
Call Progress Analysis (CPA) is the broader technology that determines what happened when a call is placed: busy signal, no answer, disconnected number, fax machine, live answer, or voicemail. AMD is a specific component of CPA focused on distinguishing live human answers from voicemail/answering machine answers. Platform28 provides comprehensive CPA including AMD, fax detection, and carrier-level analysis.
How does AMD affect agent productivity?
AMD dramatically improves productivity by ensuring agents only handle live conversations. Without AMD, agents might spend 40-60% of their time navigating voicemail systems. With Platform28 AMD, agents can achieve 3x more live conversations per hour. Our analytics show the average agent saves 2-3 hours per day that was previously wasted on voicemails.
Can AMD handle long voicemail greetings?
Yes, but this is where AI-powered AMD excels over traditional beep detection. Some voicemail greetings are 30+ seconds before the beep. Traditional AMD waits for the beep, delaying classification. Platform28 AI analyzes the audio pattern immediately and classifies long greetings as machines within the first second, even before the beep sounds.
What happens when AMD is uncertain?
Platform28 provides configurable handling for uncertain classifications. Options include: route to agent (safest—never miss a live call), apply extended analysis (wait slightly longer for more data), flag for manual review, or retry the call later. Most customers route uncertain calls to agents since false negatives (missed live calls) are more costly than false positives.
Does AMD work with all dialer types?
Yes, Platform28 AMD integrates with all dialer modes: predictive dialers (essential for high-volume campaigns), power dialers (agent-paced dialing), preview dialers (agent reviews before call), and progressive dialers (automatic next-call dialing). AMD is most impactful with predictive and power dialers where call volume is highest.
How do I get started with Platform28 AMD?
Getting started is straightforward: Request a demo to see AMD in action with your specific use cases. Our team will configure your campaigns, set up voicemail recordings, and integrate with your existing systems. Most customers have AMD running within 2-4 weeks. We also offer a free trial so you can measure the productivity impact before committing.
Ready to triple your live conversations?
Start your free 14-day trial and see how Platform28 AMD can transform your outbound productivity.