GB/T 5444-1985 in English
VALIDThe test methods for the technical specifications of subscriber line signalling for automatic telephone switching network
- Issued on:1985-10-30
- Implemented on:1986-06-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$233.00
| Standard No: | GB/T 5444-1985 |
| Document status: | VALID |
| Title in English: | The test methods for the technical specifications of subscriber line signalling for automatic telephone switching network |
| Title in Chinese: | 电话自动交换网用户信号技术指标测试方法 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 1985-10-30 |
| Implemented on: | 1986-06-01 |
| ICS Classification: | 33.040.30-Switching and signalling systems |
| Chinese Classification: | M15-Communication network performance index and testing |
| Professional Classification: | GB-National Standard |
| Related Keywords: | automatic telephone switching network
signal technical indicators network scopethis test method technical indicators technical specifications |
| Related Topics: | technical indicators
switching network Technical Indicator Test Specification Tester GBT5444 GB/T 5444-1985 |
《GB/T 5444-1985电话自动交换网用户信号技术指标测试方法》由339-2（工业和信息化部（通信））归口，主管部门为工业和信息化部（通信）。
本测试方法以GB3378-82《电话自动交换网用户信号方式》为依据。主要适用于纵横制（或准电子式）交换局。测试内容包括：a.号盘（或按键）脉冲接收技术指标；b.多频按键话机发送信号技术指标；c.多频按键信号接收技术指标。
Scope
This test method is based on GB 3378-82 "User Signaling Method for Automatic Telephone Switching Network" and is applicable to the crossbar system (or quasi-electronic) switching office. The test content includes: a. Dial (or key) pulse receiving technical indicators; b. Multi-frequency key phone sending signal technical indicators; c. Multi-frequency key signal receiving technical indicators;
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