The SIP Resource Adaptor implements a resource adaptor type based on the JAIN SIP API.

The adaptor is part of the SIP Connectivity Pack, which adds support for the Session Initiation Protocol to Rhino.
SIP Resource Adaptor Documentation

SIP Resource Adaptor Changelog
New features, improvements and bug fixes included in each software release.

SIP Resource Adaptor Guide
The user guide for the SIP resource adaptor, including configuration information and examples of it’s use.

SIP Resource Adaptor Statement of Compliance
SIP Resource Adaptor’s compliance against supported protocols.

JSIP API v1.2
Specification of the JSIP API Specification.

JAIN SIP Resource Adaptor Type API Javadoc v1.2
The JAIN SIP RA Type is an adaptation of the JSIP API, so that it may be used by SLEE applications.

OCSIP Resource Adaptor Type API Javadoc
The OCSIP RA Type is an extension to the JAIN SIP RA Type.

Documentation for other versions of the SIP Resource Adaptor is also available.