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The Spearline network is now available in 80 countries

Spearline Testing

Welcome The Dominican Republic, Ghana, Guatemala & Côte d’Ivoire to the Spearline network! Spearline provides quality assurance tools for business communication services, allowing you to proactively manage your inbound and outbound voice, SMS and fax services. New to Spearline?

Network 148
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Provider Selection: The new troubleshooting tool for Voice Assure Realtime

Spearline Testing

When a number fails, we test it from different locations, CLIs, and networks. Previously, when a problem arose, we were able to test the number from various fixed-line and mobile networks using our backend tool, something that wasn’t exposed to you directly via our self service portal. Did it drop prematurely? So why wait?

Tools 78
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Provider Selection: The new superpower troubleshooting tool for Voice Assure Realtime

Spearline Testing

When a number fails, we test it from different locations, CLIs, and networks. Previously, when a problem arose, we were able to test the number from various fixed-line and mobile networks using our backend tool, something that wasn’t exposed to you directly via our self service portal. Did it drop prematurely? So why wait?

Tools 78
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What is Round-trip Time and How it Relates to Network Latency?

Spearline Testing

It’s a metric that our team often discusses with customers because it directly relates to the service quality experienced by users. Round-trip time can be impacted by a range of design decisions, especially concerning network topology. In addition, network congestion can add a dynamic component to RTT. What is Round-trip Time?

Network 78
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Cloud PBX Voice Quality Test Explained

Spearline Testing

Spearline’s Cloud PBX Voice Quality Test can measure both inbound and outbound audio quality. Spearline will dial the number you wish to test from your selected country using locally connected network carriers over the PSTN network, and will end up at the Cloud PBX closest to the country selected.

Cloud 147
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MS Teams Voice Quality Test Explained

Spearline Testing

Spearline’s MS Teams Voice Quality Test can measure both inbound and outbound audio quality. Spearline will dial the number you wish to test from your selected country using locally connected network carriers over the PSTN network, and will end up at the Cloud PBX closest to the country selected.

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The Beginner’s Guide to Call Center Testing

Spearline Testing

Spearline’s Voice Assure Interstate is an automated, always-on testing tool that accomplishes that task by originating calls from any state and monitoring key call quality components, such as connectivity, voice quality, DTMF transmission, and CLI information. Empower teams to test n umbers manually.