kamailio-websocket-modules 5.4.4-1ubuntu1 (s390x binary) in ubuntu jammy

 Kamailio is a very fast and flexible SIP (RFC3261)
 server. Written entirely in C, Kamailio can handle thousands calls
 per second even on low-budget hardware.
 .
 This package contains the module implementing WebSocket transport layer
 for use in SIP over WebSockets, in combination with WebRTC media sessions..