What is VoIPmonitor
北京赛车黑马人工计划voipmonitor is open source network packet sniffer with commercial frontend for sip rtp and rtcp voip protocols running on linux. voipmonitor is designed to analyze quality of voip call based on network parameters - delay variation and packet loss according to itu-t g.107 e-model which predicts quality on mos scale. calls with all relevant statistics are saved to mysql or odbc database. optionally each call can be saved to pcap file with either only sip protocol or sip/rtp/rtcp/t.38/udptl protocols. voipmonitor can also decode speech and play it over the commercial web gui or save it to disk as wav. supported codecs are g.711 alaw/ulaw and commercial plugins supports g.729a g.723 ilbc speex gsm silk isac opus. voipmonitor is also able to convert t.38 fax to pdf.Datasheet Documentation Try or Buy
Who is VoIPmonitor for
- monitor and troubleshoot quality of SIP VoIP calls
- archive all calls including SIP, RTP, T.38 FAX (PDF) in CDR database
- decode and play calls directly from the GUI or show T.38 FAX as PDF
- monitor call centers
- billing purpose
How VoIPmonitor scales
北京赛车黑马人工计划voipmonitor is able to handle thousands of simultaneous calls either on single server or distributed over more servers. our largest deployment is 20000 simultaneous calls on single server.
How to get VoIPmonitor sniffer
VoIPmonitor sniffer can be downloaded as a source code or precompiled binaries for 32 and 64 bit platforms. Checkout download section.
Commercial WEB GUI Features
- Comprehensive filters allowing searching in CDR database by IP, tel. numbers, qualitative parameters (loss/delay/MOS), codecs, groups and much more.
- Finds all call legs which belongs to selected CDR - by callerid or any custom SIP header.
- Graphs and charts
- Download PCAP, WAV, T.38 FAX PDF and online listening to calls via built-in flash player
- Detailed SIP protocol overview packet by packet you know from wireshark tool (saves a lot of time downloading pcap and opening on local station)
- Internal issue tracker with graph attachments and CDR relations
- manage VoIPmonitor sniffer built-in filters
- WEB and Email Report generator
- Alert generator based on various criteria
- Grouping feature based on IP addresses, last SIP response codes, codecs
- Email and IP groups for easy filtering or alerting
- Live calls overview with filters
- Dash board for quick overview of last data
- User management allowing define users which can see only part of calls based on IP or telephone numbers.
- Listen to call directly from WEB GUI