| 1. | Hospital signalling and nurse call equipment
医院信号和看护呼叫设备 |
| 2. | Terms of selective calling equipment for radio equipment used in the mobile services
移动通信选择呼叫设备名词术语 |
| 3. | Performance requirements for selective calling equipments used in the mobile services
移动通信选择呼叫设备技术要求 |
| 4. | Automatic calling equipment
自动呼叫设备 |
| 5. | Selective - calling system
选择呼叫设备 |
| 6. | Interface between data terminal equipment and automatic calling equipment for data communication
数据通信用数据终端设备和自动呼叫设备之间的接口 |
| 7. | Methods of measurements of audio - frequency band and simulated systems for selective calling equipment used in the mobile services
移动通信选择呼叫设备音频段和模拟系统测量方法 |
| 8. | Third installation at laporte , indiana . earliest use of switch with semi - cylindrical bank and shaft with vertical and rotary motions . invention of earliest dial - type calling device
印第安纳州拉波特完成史端乔系统第三次安装。最早使用具有半圆形排线架的交换机和具有垂直和旋转运动方向的轴。发明早期拨号型呼叫设备。 |
| 9. | Draft standard to match to and work with ets 300 001 net4 " apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators " . specification for apparatus with call barring facilities
与ets 300001 net4 "由某些长途通信接线员操作的公共交换电话网连接用单功能或多种特别功能装置"相适应的标准草案.第7部分:具有呼叫设备的装置规范 |
| 10. | Draft standard to match to and work with ets 300 001 net4 . apparatus with one or more particular functions for connection to public switched telephone networks run by certain public telecommunications operators . apparatus with auto - calling , auto - answering and auto - clearing facilities . specification for auto - calling facilities
与ets 300001 net4相适应的标准草案"由某些公共长途通信接线员操作的公共交换电话网连接用单功能或多种特别功能装置" .第3部分:有自动呼叫号自动回答和自动消号设备的装置.第3 . 1节:自动呼叫设备规范 |
