'javax.sip:jain-sip-ri:1.2.256'
<dependency>
<groupId>javax.sip</groupId>
<artifactId>jain-sip-ri</artifactId>
<version>1.2.256</version>
</dependency>
<dependency org="javax.sip" name="jain-sip-ri" rev="1.2.256"/>
"javax.sip", "jain-sip-ri", "1.2.256"