YDC 004-2002 in English
VALIDTechnical Specification of SPC for Fixed Telephone Subscribers to Select different long distance Networks
- Issued on:2002-01-25
- Implemented on:2002-01-25
- File Format:PDF
- Delivery:Via email within 1~3 business days
Price(USD)：
$300.00
$291.00
$291.00
| Standard No: | YDC 004-2002 |
| Document status: | VALID |
| Title in English: | Technical Specification of SPC for Fixed Telephone Subscribers to Select different long distance Networks |
| Title in Chinese: | 固定电话用户选择不同长途网络对交换机的技术要求 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2002-01-25 |
| Implemented on: | 2002-01-25 |
| Chinese Classification: | M40-Telephone communication equipment |
| Professional Classification: | YD-Telecommunication |
| Related Keywords: | different long distance networks
fixed telephone subscribers technical specification specification distance |
本标准规定了为支持用户选择不同运营商长途网路（包括各种网路）的功能。目前在我国电话网中运行着的交换设备需要在原YDN 065-1997《邮电部电话交换设备总技术规范书》的基础上增加一些功能。
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