请播分机号，查号请拨零的翻译：Multicast extension number, check number, dial zero 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Please broadcast the extension number, check number, please dial zero

Multicast extension number, check number, dial zero

Please broadcast the extension telephone number, looks up a number please do dial the zero

Please call ext. 2006, verification of

Multicast extension number, check number, dial zero