问题描述：
英语翻译
此设备主要目的有以下三个：
1.公司职员在公司以外的情况下,可以通过INTERNET远程接入到公司.传输文件、使用XCAT系统
2.现有网关设备是家用型,不能满足传输性能要求和可管理性,比如网络使用不受管控将导致网络速度的下降,影响正常业务的使用.
3.增加安全性,XCAT系统是公司最大的系统,直接放在INTERNET上是不安全的,因此需要加设此设备,不直接提供访问,需要通过VPN加密才可以使用.
购买和安装时间我想放在5月份,因为在5月我们的基础数据和培训都会完成,方便你们的接入和使用.
问题解答：
我来补答
The features of this equipment have three major aspects:
1. When the employees are traveling outside of the company, they can have accesses to the system to transfer files and use XCAT system through the Internet long-distancely.
2. The current home-style gateway cannot meet the needs for transmission performance and manageability, for instance, unmonitored internet usage may drop the internet speed and affect the performance for routine business use.
3. The system can increase the security level. The XCAT system is the largest system of the company. It's unsafe to put it on the internet directly. Hence, it's very necessary to add this equipment to the system. The users have to use VPN with passwords to access to the system and are no longer to visit the system directly.
I'd like to purchase and install it in May. We'll finish inputting basic data and complete the trainings in May; therefore, it's quite convenient for you to connect to the system and use it.
