common channel signallingの例文

例文

1. The other big update of the TXE4E system was the provision of Common Channel Signalling ( C7 ) for all the junction routes.
2. In North America it is often referred to as " CCSS7 ", abbreviated for " Common Channel Signalling System 7 ".
3. Customers ordering a Primary Rate ISDN service will be charged for each DMS-100 did not handle common channel signalling such as ISDN on the same line card that terminated the T1 circuit.