RestComm & TelScale jSS7 Stack and RAs 7.2 released!

TeleStax is pleased to announce the release of  RestComm jSS7 stack and RA 7.2 & Telscale jSS7 stack and RAs 7.2.1!

RestComm jSS7 7.2 release is a community release. TelScale jSS7 7.2.1.GA release is for TelScale customers.


This is release is a minor one. It includes three bug fixes as follows:

  • SCCP: matching rules with SSN present
  • Corrected
  • ArrayIndexOutOfBoundsException when decoding GSMCharsetDecoder for bytes with bit 7 ON
  • Refactoring of processing of MAP ericsson extensions for map-open primitive

You can read more about these in the GitHub directory here:


First of latest documentation for jSS7 stack family can be found online at Beginners can check out the Installation Guide and User Guide to get started.

Secondly Telscale JSS7 stack customers can download binary files from

Finally all Restcomm JSS7 stack community users can download the binaries from here: and

Help us improve the project by asking questions, reporting bugs for stack and RAs and contributing back for stack and RAs.
Your feedback is highly appreciated!

You can even be part of the Open Source GitHub RestComm project family by contributing patches, documentation or tests. Read our Open Source Playbook to get started and check the JSS7 project Roadmap where we have already marked issues with “Help Wanted”.

Sergey Povarnin

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