GB/T 5581-1985 in English
ABOLISHEDSpecification and measuring method of frequency-modulated voice-frequency telegraph set for a modulation rate of 75 Bauds with channels spaced at 180 Hz
- Issued on:1985-01-01
- Implemented on:1986-07-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$253.00
| Standard No: | GB/T 5581-1985 |
| Document status: | ABOLISHED |
| Superseded on: | 2004-10-14 |
| Title in English: | Specification and measuring method of frequency-modulated voice-frequency telegraph set for a modulation rate of 75 Bauds with channels spaced at 180 Hz |
| Title in Chinese: | 75波特/180Hz调频音频电报机技术要求和测试方法 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 1985-01-01 |
| Implemented on: | 1986-07-01 |
| Chinese Classification: | M38-Digital communication equipment |
| Professional Classification: | GB-National Standard |
| Related Keywords: | frequency-modulated voice-frequency telegraph
fm audio telegraph modulation rate telegraph hz scopethis standard |
| Related Topics: | GBT5581
|
《GB/T 5581-198575波特/180 Hz调频音频电报机技术要求和测试方法》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)。
本标准适用于在载波话路上固定安装的75波特、报路间隔180Hz调频音频电报机。
Scope
This standard is applicable to 75 baud and 180Hz FM audio telegraph (hereinafter referred to as the telegraph) fixedly installed on the carrier telephone line.

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