Voice Recognition
Voice Recognition monitoring uses audio analysis to verify the content of what is spoken during monitored calls. Rather than simply confirming a call was answered, PNM actively listens to the audio and checks for the presence of specific keywords, phrases, or audio patterns that indicate the call is proceeding correctly.
This capability is essential for validating IVR audio content, detecting when wrong recordings are played, confirming that agents are delivering required disclosures, and verifying that automated voice systems are functioning as designed. It adds a layer of content verification that pure connectivity monitoring cannot provide.
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What is Voice Recognition Monitoring?
- Keyword and phrase detection in call audio
- Audio pattern matching against reference recordings
- Detection of unexpected or missing audio content
- Multi-language audio analysis support
- Configurable keyword lists and detection thresholds
- Audio comparison scoring with quality metrics
- Alerts when expected keywords are absent or unexpected content is detected
- Call recording with annotated keyword timestamps
Everything You Need
A complete toolkit designed to give you full visibility and control over your phone line performance.
Keyword Detection
Define lists of keywords and phrases that must be present in call audio. PNM alerts you when expected words are missing or unexpected content is detected.
Audio Pattern Matching
Compare received call audio against reference recordings to detect when wrong messages are playing, audio quality has degraded, or content has changed.
IVR Audio Validation
Verify that your IVR system is playing the correct audio prompts at each step. Detect when recordings have been accidentally replaced or corrupted.
Multi-Language Support
Monitor calls in multiple languages. Configure separate keyword lists and reference recordings for each language your IVR system supports.
Compliance Verification
Confirm that required legal disclosures, regulatory statements, and compliance messages are present in every monitored call.
Content Change Alerts
Receive immediate alerts when audio content changes unexpectedly — whether from a system update, configuration error, or unauthorized modification.
Detection Analytics
Track keyword detection rates, audio match scores, and content anomalies over time to identify patterns and recurring issues.
Response Validation
Verify that voice-activated IVR systems correctly recognize and respond to spoken commands — testing the full voice interaction loop.
How It Works
Simple to set up, powerful in practice. Get started in minutes with no hardware required.
Configure Detection Rules
Define the keywords, phrases, or reference audio patterns that PNM should detect or match during monitored calls.
PNM Places & Records the Call
PNM dials your number, navigates the call flow, and records the full audio of what is played during the call.
Audio Is Analyzed
The recorded audio is analyzed for the presence of configured keywords and compared against reference recordings for pattern matching.
Results & Alerts
Detection results are logged with timestamps. If expected content is missing or unexpected content is found, alerts are sent immediately.
Why Teams Choose This Feature
- Detect incorrect or missing IVR audio content before customers are misled
- Automate compliance verification for required disclosures and regulatory statements
- Identify audio quality degradation that affects caller comprehension
- Reduce manual call auditing with automated keyword detection
- Maintain audit trails of audio content for regulatory and legal purposes
- Catch unauthorized changes to IVR recordings immediately
- Support quality assurance programs with objective audio content verification
Ready to get started?
Join thousands of businesses that rely on Phone Number Monitoring to keep their phone lines performing at their best.
Who Uses This Feature
Trusted by organizations across industries that depend on reliable phone communication.
Call Centers
Verify that agents are delivering required opening statements, compliance disclosures, and closing scripts on every call.
Healthcare Providers
Confirm that IVR systems are playing correct medical information, appointment instructions, and emergency routing messages.
Financial Services
Ensure required regulatory disclosures and risk warnings are present in all automated and agent-assisted calls.
Telecom Providers
Validate that IVR audio prompts are playing correctly across all customer-facing phone systems and language options.
Legal & Compliance Teams
Maintain auditable records of keyword detection to demonstrate compliance with script and disclosure requirements.
Retail & E-Commerce
Verify that promotional messages, return policy information, and order status IVR content is accurate and current.
Frequently Asked Questions
What types of audio content can PNM detect?
PNM can detect specific keywords and phrases spoken during a call, match audio patterns against reference recordings, and identify the presence or absence of expected audio content.
Does voice recognition work with all languages?
PNM supports multi-language audio analysis. You can configure separate detection rules and reference recordings for each language your system supports.
Can PNM verify that a voice IVR correctly understands spoken commands?
Yes. PNM can play pre-recorded audio responses to voice-activated IVR systems and verify that the system correctly recognizes and responds to the spoken input.
How accurate is the keyword detection?
Detection accuracy depends on audio quality and the specificity of configured keywords. PNM provides configurable detection thresholds to balance sensitivity and false positive rates.
Can I use voice recognition alongside IVR testing?
Yes. Voice Recognition and IVR System Testing can be combined in the same monitoring plan to validate both routing and audio content simultaneously.
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