# Conference Now ###### tags: `CUCM Configure` > [Cisco 12.5 Configuration](https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/12_5_1/featureConfig/cucm_b_feature-configuration-guide-1251/cucm_b_feature-configuration-guide-1251_chapter_010010.html#reference_A82CF026B5FF2D9708D2FD783791872F) Conference Now提供內部和外部使用者透過集中式IVR進入語音會議室 ### Version:12.5 ### Media Resource software-based Cisco IPVMS conference bridge，使用其它資源可能會導致進入&進出會議室時沒有提示音 ### Conference Restrictions * 主持人無法將與會者靜音 * 會議最大數量與MeetMe共用(100) * 僅支援G.711 (ALaw & ULaw)，如音頻不同需調用Transcodeer * 須至少有一名會議參與者使用Cisco IPhone or 使用software conference bridge才會提供會議提示音 ### Conference Now Number ==Navigate>Cisco Unified Serviceability>Tools>Service Activation== ![](https://i.imgur.com/V9RYZbu.png) ==Navigate>Cisco Unified CM Administration>Call Routing>Conference Now== ![](https://i.imgur.com/0sfG7ex.png) ==User Management>End User== ![](https://i.imgur.com/gP9Pcio.png) ![](https://i.imgur.com/loVuxPg.png) ![](https://i.imgur.com/SebeeJZ.png)