CDR-Stats is a free and open source multi-tenant call data analysis and reporting system with live statistics and threat reporting. This latest version has been rebuilt to be scalable, handle millions of CDR and provide reports and searches quickly and efficiently.

MongoDB: Built on MongoDB, a scalable database system with many enterprise features, capable of handling massive quantities of data efficiently.

Flexible Deployment: CDR-Stats can be deployed on the same hardware as the telephony server or on a separate server with multiple telephony systems feeding call data to CDR-Stats.

Single & Multi-server Architecture: Can be scaled from reporting on a single PBX’s call data to a large telco running a farm of telephony servers.

Custom Alarms: automated triggers to fire notifications when unusual call activity is detected which may indicate fraud.

Realtime Reporting: Number of calls in progress are reported in realtime with historical concurrent calls reports for supported platforms. (Asterisk / Freeswitch)

Extensibility: Connectors can be developed to allow both proprietary and open-source telecoms systems to deliver call data into CDR-Stats (contact us for more details)

Simple Install: CDR-Stats has extensive documentation and automated installation scripts with support from the CDR-Stats community.

Professionally Supported: Installation, support, training and software development services are available from Star2billing. Contact us for more details.

New features include :
- Refactoring and improving test cases
- New diagnostic view : Check the configuration is correct
- Update documentation : http://www.cdr-stats.org/docs/en/latest/html/index.html
- Support of Manual Asterisk CSV import from the admin login

New features include a new Alert Management interface for recognising abnormal or suspect call patterns that may indicate a fault with the platform, carrier or potential fraud.

Alongside this development, we have added the facility to configure an SMTP mail client so that alerts can be sent out via email.

The UI has also been re-organised which will make it easier to add new reports in the future.

We look forward to hearing your comments on the latest version of CDR-Stats.

Yours

The CDR-Stats Team.

Our plans are to release a first RC (Release Candidate) next week, so your input is needed!

As always, we will appreciate it if you can give it a try and send us feedback.

http://www.cdr-stats.org/get-started/

Kind regards,
/Areski

We released v2.0beta3 today, it has been quite a challenge over the last month, but we are excited to say that we reached a new milestone today : http://www.cdr-stats.org/get-started/

V2.0Beta3 has 40,000 code lines changes since Beta2, it’s a lot of code re-factoring, improvements and bug fixes.

The main goodies are :

- Concurrent Calls and Realtime now works for Asterisk, we integrated with Asterisk using the AMI with the Pyst Library.
- Faster reporting / better caching!
- We moved to MongoDB 2.2, we are not using mapreduce anymore which was buggy for some of you, so we moved to the aggregation framework: http://docs.mongodb.org/manual/applications/aggregation/
- We have a strong test suite, building with continuous integration and we use Travis-CI to check that all our tests pass after each commit / releases. This helps us to make CDR-Stats more reliable, as well as making sure we don’t break things when adding new features.
- We ported to Twitter bootstrap’s latest Version 2.2.1 : http://twitter.github.com/bootstrap/
- Added an API explorer, a good way to test APIs

We need help with Coding, Translation, Documentation, Testing, etc… so if you are willing to help and don’t know how, feel free to ask me.

We will appreciate if you can give try it and send us feedback.

Kind regards,
/Areski

It’s tedious to watch the console all day, so there is a need for a monitoring application that will let you or your customers know how many calls are passing through your switch or PBX during the day.

We created a Concurrent Calls Analysis tool in CDR-Stats that allows you to browse by day and by switch for the number of concurrent calls

Here is a quick overview :

Since last month, we focused on improving performance, for intance the CDR writing has been improved by a very high factor thanks to a rewrite of our pre-aggregation process and is explained in more detail at : http://www.cdr-stats.org/docs/en/latest/html/mongodb-architecture.html#pre-aggregated-reports

At the same time, we reduced the amount of disk reads and writes required by CDR-Stats and now CDR-Stats is capable of analysing millions of Call Details Records almost instantly.

We look forward to your feedback and comments either via our mailing list at https://groups.google.com/group/cdr-stats or emailed directly to cdr-stats@star2billing.com

Yours,
/Areski and the CDR-Stats Team

We are presenting CDR-Stats tonight at the MongoDB Barcelona Meetup, in Barcelona – at Consell de Cent 334-336, E-1.

If you are interested to see what we will be presenting, we have put the slides online at http://www.slideshare.net/areski/cdrstats-voip-analytics-solution-for-asterisk-and-freeswitch-with-mongodb

We look forward to seeing any Barcelona residents interested in MongoDB at the meeting tonight.

We have released CDR-Stats version 2 in beta. This is a ground-up rewrite of CDR-Stats and adds a number of new features:

We have built a number of installation guides and scripts for a range of scenarios. These can be found at http://www.cdr-stats.org/documentation/beginners-guide/ and we invite you to install CDR-Stats on your testing servers.

We look forward to your feedback and comments either via our mailing list at https://groups.google.com/group/cdr-stats or emailed directly to cdr-stats@star2billing.com