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在联通综合接入网中我们将可以根据用户的需求引入北电网络的面向用户的业务网关Shasta来提供防火墙、QoS以及VPN等IP增值业务。Shasta强大的处理能力和丰富的业务开发管理能力能够让运营商、电信商通过各种宽带增值业务在竞争激烈的接入市场中处于领先的地位;通过提供基于网络的增值业务,得到丰厚的回报。 传统的IP城域网模式还存在一些缺陷。例如,所有的用户时刻在线,用户的安全性以及重要服务器的安全性得不到保证;所有用户访问网络的权限相同,无法区别不同的用户提供不同的访问权限;不
In China Unicom comprehensive access network, we will be able to introduce Nortel’s user-oriented business gateway Shasta to provide IP value-added services such as firewall, QoS and VPN according to the needs of users. Shasta’s strong processing power and rich business development management capabilities enable operators and telecom operators to take a leading position in the highly competitive access market through a variety of broadband value-added services, and reap huge rewards by providing network-based value-added services . The traditional IP MAN mode still has some defects. For example, all users are always online, the security of users and the security of important servers can not be guaranteed; all users have the same rights to access the network and can not distinguish different users from providing different access rights;