The challenge

Need to provide VoIP operators with all the tools necessary to maintain high quality VoIP calls.

Qosmos solution

Qosmos probe analyses VoIP traffic (signaling & media) and extracts fine-grained information in real time, for quality measurement: MOS computation per call, per group of calls, per location, etc.

Benefits

For suppliers of network optimization solutions

• Focus on core competence by outsourcing advanced protocol and application expertise
• Improved time-to-market
• Efficient VoIP quality monitoring based on MOS per telephone call
• Seamless integration with existing systems

For VoIP providers

• Improved subscriber satisfaction by ensuring VoIP service quality and availability

For telephony subscribers

• Better quality phone calls

Example of Implementation

Information Extracted

Recognized applications and protocols (sample)

• RTP
• H.323, MGCP, SIP
• SCCP

Extracted information (sample)

• Jitter
• Packet loss
• VoIP MOS score
• Caller
• Called party
• Call duration
• Call way
• End status
• Throughput