MSTP can be embedded with Resilient Packet Ring (RPR) and MPLS technologies, thus supporting new services such as Virtue Private Network (VPN) and Bandwidth-on-Demand (BoD), and future 3G services.

• 由于M STP可以内嵌弹性分组环(RPR)、多协议标签交换(M PLS)等技术,因此可以支持如虚拟专用网(VPN)和按需带宽(BoD)等新业务,并适应未来3G业务的发展。