求翻译：微软网络基础系统架构，全公司实现了AD活动目录的帐号管理。Sharepoint作为企业统一办公协作平台。Exchange邮件系统、MSN作为通讯工具。是什么意思？

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Microsoft network based system architecture, the Company realized AD Active Directory account management. As a corporate unity Sharepoint office collaboration platform. Exchange MSN mail system, as a tool of communication.

The Microsoft networking foundation system construction, the entire company has realized the AD activity table of contents account number management.Sharepoint unifies the work cooperation platform as the enterprise.The Exchange mail system, MSN take the communication facilities.

Microsoft network infrastructure system architecture, corporate-wide AD account management in Active Directory. Unified Office Sharepoint as an enterprise collaboration platform. Exchange mail system, MSN as a communication tool.

The systematic framework of Microsoft's network foundation, the account number that the whole company has realized AD activity catalogue is managed. Sharepoint works to cooperate in the terrace in unison as enterprises. Exchange mail system, MSN are regarded as cellphones & beepers.