YD/T 627-2012 in English
VALIDParameters of digital exchange digital relay interfaces (2048kbit/s) and transmission characteristics between digital relay interfaces as well as their test methods
- Issued on:2012-12-28
- Implemented on:2013-03-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$204.00
| Standard No: | YD/T 627-2012 |
| Document status: | VALID |
| Title in English: | Parameters of digital exchange digital relay interfaces (2048kbit/s) and transmission characteristics between digital relay interfaces as well as their test methods |
| Title in Chinese: | 数字交换机数字中继接口(2 048Kbit/s)参数及数字中继接口间传输特性和测试方法 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2012-12-28 |
| Implemented on: | 2013-03-01 |
| Superseding: |
YD/T 627-1993 Parameters transmission characteristics and test methods of the digital relay interface(2048kbit/s)for digital switch
|
| Professional Classification: | YD-Telecommunication |
| Related Keywords: | digital relay interfaces
digital switch digital exchange digital trunk interface digital switches |
| Related Topics: | s parameter
Medium voltage parameters yd/t+2437-2012 s+ parameter word count relay indirect counting method yd/t 2394.2/2012 yd/t2439-2012 yd/t 2394.1-2012 YD/T627-2012 Izumi 24V relay parameters Digital average test parameters Relay test standards relay room Relay room production yd/t 2435-2012 |
本标准规定了数字交换机进入通信网时，必须满足2048kbit/s数字中继接口的参数和在一个交换机内必须达到的数字中继接口的传输特性指标，以及相应的测试方法。
本标准适用于各种A律PCM数字交换机。
Scope
This standard specifies the parameters that the 2048kbit/s digital trunk interface should meet when a digital switch enters the communication network, as well as the transmission characteristic indicators that the digital trunk interface in a switch should achieve, and the corresponding test methods. This standard applies to various A-law PCM digital switches.
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