Regardless of a contact center’s size, whether it’s a start-up or a robust customer support powerhouse, they all share a common requirement: the need for complete and seamless cross-platform functionality. This article will further explore the need for comprehensive number testing within your contact center.
Number testing is the process of verifying that contact center phone numbers connect reliably, route correctly, and deliver high-quality audio to customers worldwide.
Learn how to test and monitor your contact center’s inbound and outbound phone lines with Cyara’s number testing solutions.
To make this cross-platform functionality a reality, continuous, proactive, and real-time testing and monitoring of every aspect of the contact center infrastructure is essential. Conducting these tasks manually can be demanding, but automated testing can significantly reduce the time required and optimize your resources, ultimately enhancing your return on investment.
Now, let’s explore why contact center testing is an essential prerequisite for reliable and efficient contact center infrastructure.
The need for number testing
Recent research highlights that voice calls remain the dominant inbound interaction method consumers choose, with studies showing that over 60% of customers still prefer phone support for complex issues. As such, the very first task for any contact center should be to test their numbers. However, to ensure optimal call performance, your team generally needs to manage a complex network of providers across disparate geographical locations, all while guaranteeing the around-the-clock operation of national and international toll-free customer support numbers.
To swiftly and effectively detect any connection or audio quality issues, you need to implement a system of end-to-end, real-time number testing. And Cyara’s Voice Assure offers just that!
Key benefits of contact center number testing include:
- Detect connection failures and dead lines before customers encounter them
- Monitor audio quality via PESQ scores to confirm voice clarity
- Confirm global accessibility across all geographic regions
- Identify routing errors and incorrect call destinations
- Enable proactive issue resolution before customers are affected
Replicate your customer journey
The best way to truly understand your customers’ experience is to replicate their journey in real time with Cyara Voice Assure. Our automated, always-on testing solution can originate calls from countries across the world. It analyzes the resultant data for key call quality components, including connectivity, voice quality, latency, and packet loss. Additionally, it verifies the proper operation of your dual-tone multi-frequency (DTMF), the touch-tone signals generated when callers press keypad buttons, and caller line identification (CLI) information.
Comprehensively testing your contact center numbers globally verifies your customers can reach you from any location. Our Voice Assure solution dials your numbers from a Cyara in-country server within your chosen country. This confirms that your call follows the exact network paths that your customers’ calls do, precisely replicating their experience.
Key metrics monitored in number testing
- Connectivity/reachability: Confirms that calls successfully connect without dead lines or failed attempts.
- Call routing accuracy: Verifies calls reach the correct destination, agent group, or IVR menu.
- Audio quality (PESQ scores): Measures voice clarity using the ITU standard for speech quality assessment.
- Latency: Monitors delay between when speech is transmitted and received.
- Jitter: Detects variations in packet arrival times that cause choppy audio.
- Packet loss: Identifies missing data packets that result in gaps or distortion in voice transmission.
Immediate alerts on your numbers
Voice Assure initially verifies that your calls are connecting correctly with strong audio quality. Quality metrics are based on the internationally recognized Perceptual Evaluation of Speech Quality (PESQ), the ITU standard for objectively measuring voice clarity on calls. Voice Assure also checks for numerous other issues on your lines, including jitter, packet loss, and latency.
Common issues detected through number testing:
- Dead lines where calls fail to connect entirely
- Incorrect call routing to wrong departments or destinations
- Engaged tones or busy signals on working lines
- Poor audio quality caused by jitter and packet loss
- High latency creating conversation delays
- Failed DTMF tone recognition
And when these problems do occur, it sends your team an immediate alert. They can then more quickly and effectively identify the cause of the issue and swiftly rectify it. This verifies that your customers are not negatively affected when problems do occur, thereby enhancing your customer experiences, reducing wait times and increasing brand reputation.
Continuous IVR Testing
IVR testing validates that interactive voice response menus function correctly, respond to DTMF inputs, and guide callers to the appropriate destination.
Today’s contact centers rely heavily on well-developed, customer-centric interactive voice response (IVR) systems. These systems offer a convenient and cost-effective solution, enabling inbound callers to easily navigate phone systems to speak with an agent, resolve an issue, or make an inquiry. Many IVRs also serve as effective self-service solutions, empowering customers to find answers without ever needing to speak with a live agent.
Continuous IVR testing is crucial to truly understand your customers’ experiences and identify potential problems before they can escalate. Therefore, our solution provides you with a comprehensive view of your IVR operability. Through this, we can identify any issues like incomplete transfers, poorly organized information, and unclear or outdated menu options.
IVR testing validates that each of your self-service applications and prompts function as intended, including any call transfer and routing options. Additionally, we can measure and monitor the maximum call volumes to identify potential breakpoints in your IVR infrastructure.
Beyond just issue identification, Cyara’s IVR testing allows you to view the IVR journey from the customer’s perspective, confirming it’s as convenient and easy to follow as intended. Comprehensive testing is essential to prevent customer confusion and verify they can easily get the help they need.
The final word
To validate the correct operation of your contact center numbers and IVRs, continuous, automated number testing confirms customers can connect reliably from any location while maintaining call quality standards that protect brand reputation. The importance of ongoing number and IVR testing cannot be overstated.
Proactively, consistently, and comprehensively testing and monitoring is vital for verifying contact center success. And given that the majority of customer interactions still happen through agent calls, maintaining the operation of your global number infrastructure is critical.
By employing in-country number and IVR testing, you gain a better understanding of your customer’s experience. This enables you to quickly identify any failures or drops in quality, drive improvements, enhance customer experience, and crucially protect your brand image and revenue growth.
Recognizing its importance, why not let Cyara automate your number and IVR testing? Enjoy peace of mind knowing that your numbers are being monitored proactively and around the clock. Contact us today for more information or a demo of our capabilities.
Frequently Asked Questions
Number testing confirms customers can reach your contact center without encountering dead lines, poor audio quality, or routing errors—protecting both customer experience and brand reputation.
Number testing identifies connection failures, incorrect call routing, audio quality problems (jitter, packet loss, latency), DTMF recognition failures, and CLI transmission errors.
Contact centers should implement continuous, automated testing to monitor numbers around the clock, enabling immediate detection and resolution of issues before customers are impacted.
PESQ (Perceptual Evaluation of Speech Quality) is the ITU standard for measuring voice clarity. It provides an objective score that indicates how clearly customers will hear agents during calls.
Voice calls remain the dominant inbound interaction method customers choose, making it critical that your numbers connect reliably and deliver high audio quality at all times. Failing to test your numbers can lead to missed connections, poor customer experiences, and damage to your brand reputation.
Voice Assure checks connectivity, voice quality, latency, jitter, and packet loss, and also verifies the correct operation of DTMF tone transmission and CLI information. Quality metrics are based on the internationally recognized PESQ (Perceptual Evaluation of Speech Quality) standards.
In-country testing means calls originate from a Cyara server located within your chosen country, so they follow the exact network paths your customers’ calls take. This confirms you catch region-specific routing or quality issues that remote or manual testing might miss.
When a problem is identified, Voice Assure sends your team an immediate alert so they can quickly identify the cause and resolve it before customers are negatively affected. This proactive approach helps reduce wait times and protect your brand image.
Continuous IVR testing monitors your interactive voice response system around the clock to identify issues like incomplete transfers, unclear menu options, and outdated prompts. It also measures maximum call volumes to detect potential breakpoints in your IVR infrastructure.
By viewing the IVR journey from the customer’s perspective, Cyara’s testing verifies self-service applications and call routing options function as intended. This prevents customer confusion and helps validate callers can easily get the help they need.
Yes, automated testing solutions like Cyara Voice Assure run continuously without manual intervention, significantly reducing the time and resources required compared to manual testing. This always-on approach optimizes your resources and enhances your return on investment.
