The new IP black version featuring large, easy to see white LEDs and a solid stainless steel strap is sure to turn heads and make your friends envious.
新款的黑色IP条形码表十分大气，清晰可见的白色LED以及牢固的不锈钢护板预示着极高的回头率和朋友们羡慕的眼光。
The traditional telephony system or IP network is depicted as a silo structure, which is comprised of proprietary black box solutions closely coupled with network Equipment Providers (NEP) hardware.
传统的电话系统或ip网络描述为竖井(silo)结构，由与网络设备提供商(Net work Equipment Providers, NEP)硬件紧密偶合的专用黑盒解决方案组成。
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