Performance and test methods of the fourth order digital multiplex equimpent operating at 139264 kbit s and using positive justification 139264 kbit s正码速调整四次群数字复用设备技术要求和测试方法
Technical requirements and test methods for ringing , power sources , alarm and distribuing frame in manual toll telephone switching equipments 人工长途电话交换设备铃流电源告警配线设备技术要求和测试方法
Motorola actively participates in the development of the standard of chargers for handheld communication devices that was issued by china ' s ministry of information industry on 19 december . 2006 and will abide by such standard 对于中国信息产业部于2006年12月19日正式公布的“移动通信手持机充电器及接口技术要求和测试方法”通信行业标准，摩托罗拉公司积极参与了此项行业标准的制定，并且愿遵守此项行业标准。
