[Freeswitch-users] Force one way audio?

Hello, we want to setup a system where a larger numer of callers (500-1000) are listening to MOH. In order to reduce bandwidth, I would like to force Freeswitch to negociate only one way audio (outbound audio only, MOH). Is there a way to do this in Freeswitch, maybe? -- With kind regards Peter Steinbach Telefaks Services GmbH mailto:lists (att) telefaks.de Internet: www.telefaks.de