业务单元（Strategic Business Units），商用通信系统（Business Communications Systems, BCS）就是其中一个业务单元，它的重点是程控交换机市场。
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该Sectera智能手机可以运行全球移动通信系统和CD MA商用蜂窝网络。
The Sectera smart phones can operate on both Global System for Mobile Communications and Code Division Multiple Access commercial cellular networks.
该合同由美国陆军通信-电子司令部负责WIN-T商用卫星通信终端项目的项目经理通过全球卫星系统合同签发。
Program Manager WIN-T's Commercial SATCOM Terminal Program at the U.S. Army Communications-Electronics Command in Fort Monmouth, N.J., made the award through the Worldwide Satellite Systems contract.
随着多媒体时代的到来，世界各国都在进行多媒体通信商用系统的试验，日本也不例外。
Many countries including Japan in the world are deploying commercial pilot systems of multimedia communications with the arrival of the multimedia era.
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