Browse articles on provisioning IP phones and troubleshooting PBX-related problems. Learn new ways to configure your phone system and maximize its functionality. Access Knowledgebase

User Guide

Read the official user guide and learn how to setup all of its built-in features. Read this guide for tutorials on call flow management (mobile app included) and softphone creation. Access User Guide


Frequently asked questions (FAQ) are listed questions and answers, that are commonly asked. These FAQs will help answer many questions you have in mind concerning our services. Access FAQs

Prevent Choppiness and Packet Loss

A choppy call usually indicates packet loss. When audio drops, clips or cuts out, it means data files have been lost between points A and B.

Primarily, there are two types of packet loss: random and burst. Random packet loss results in missing syllables—or choppiness. Burst packet loss translates into extended periods of silence. Both affect quality, but the latter is much worse.


Packet loss occurs for many reasons:

  • Packet collision
  • Spiked bandwidth usage
  • Strict jitter buffer
  • Poor audio codecs

A 5% packet loss rate is acceptable; anything more becomes noticeable. Audio codecs compress and decompress files, contributing naturally to this loss. The more efficient it does so, the less chance of further data loss en route.

Prioritizing network data can improve choppiness and dropped calls. This involves configuring a router with QoS and allocating data to voice devices (i.e. IP phone). Remember to reboot network devices to activate changes to the settings. Plug VoIP devices into other network components, too, for best results (i.e. Ethernet).