circuit-switched circuit-switched circuit-switched circuit switching circuit-switched circuit-switched circuit-switched circuit-switched circuit switching circuit-switched circuit-switched circuit-switched circuit switching circuit-switched network Glossary definition: circuit switched circuit-switched Glossary definition: circuit switched circuit-switched circuit-switched circuit-switched circuit-switched circuit-switched circuit-switched circuit-switched circuit-switched circuit-switched circuit-switched circuit-switched CS circuit-switched circuit-switched circuit-switched circuit-switched circuit-switched circuit-switched circuit-switched