Bereitschaftsdienst (Maskulin)

call center service (Neutrum)

call centre service (Neutrum)

on-call service (Neutrum)

standby service (Neutrum)

servicio de centro de llamadas (Neutrum)

servicio en espera (Neutrum)

呼叫中心服务 (Neutrum)

备用服务 (Neutrum)