Choosing a clear and reasonable communication protocol is the key to the device with the safe and speedy communication.
而选用明确、合理的通信协议又是该装置通信安全和快捷的关键所在。
In this project, the Frame Relay, Ethernet and VLAN technologies are used, which provide the dialing users with high reliability, speedy communication and great expanding access services.
方案中应用了帧中继技术、以太网技术以及VLAN技术等，为拨号用户提供了可靠性高、通信速度快和具有良好扩展能力的接入服务。
In this project, the Frame Relay, Ethernet and VLAN technologies are used, which provide the dialing users with high reliability, speedy communication and great expanding access services.
方案中应用了帧中继技术、以太网技术以及VLAN技术等，为拨号用户提供了可靠性高、通信速度快和具有良好扩展能力的接入服务。
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