本建议包括国际交换中心(isc)和其有关的电路倍增设备之间的信令原则和示例。
This Recommendation contains the principles and examples of Signalling between the International Switching Centres (ISC) and their associated circuit multiplication equipments.
克服了传统数字电路倍增设备只能点对(多)点传输的局限，可方便的组成EDCM网。
The limitation of traditional DCME (only point to (multi -) point transmission) is overcome by the new one. EDCM network can be easily formed.
克服了传统数字电路倍增设备只能点对(多)点传输的局限，可方便的组成EDCM网。
The limitation of traditional DCME (only point to (multi -) point transmission) is overcome by the new one. EDCM network can be easily formed.
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