Assertion: supervision signal | /r/HasProperty | carried by other bits
Facets:
value: with the advent of digital trunks
type: TEMPORAL
Source sentences:
text: With the advent of digital trunks, supervision signals are carried by robbed bits or other bits in the E1-carrier dedicated to signaling.
text: With the advent of digital trunks, supervision signals are carried by robbed bits or other bits in the E1-carrier dedicated to signaling.