不过现在的问题是：到底需要多少带宽？

But now the question is: How much bandwidth do they really have?

youdao

需要解决什么样的用户问题(用户的多少、分布、类型(办公室内用户、漫游用户、远程用户)、带宽、语言)？

Which user issues need to be addressed (number of users, locations, user types — office, roaming, remote — bandwidth, language)?

youdao

它可以及时汇报每个订户的电邮活动情况，并显示非需要邮件和有害流量占用了多少带宽。

It can be reported each time the subscriber's E-mail activities, demonstrating the need for the number of mail and harmful flow occupied bandwidth.

youdao

它可以及时汇报每个订户的电邮活动情况，并显示非需要邮件和有害流量占用了多少带宽。

It can be reported each time the subscriber's E-mail activities, demonstrating the need for the number of mail and harmful flow occupied bandwidth.

youdao