For PBXs,call forwarding is ________.
A) a user service
B) an attendant service
C) a management service
Correct Answer:
Verified
Q11: For PBXs,call transfer is _.
A)a user service
B)an
Q12: For PBXs,camp-on is _.
A)a user service
B)an attendant
Q13: SONET/SDH uses a _ topology.
A)point-to-point
B)hierarchy
C)mesh
D)ring
Q14: Cross-connect devices are found in _.
A)PBXs
B)equipment rooms
C)telecommunications
Q15: In data wiring,there need to be four
Q17: SONET/SDH applies _ when there is a
Q18: Plenum wiring is needed for _.
A)heavy traffic
Q19: Which of the following is good for
Q20: In telephone wiring,there need to be four
Q21: For PBXs,call detail reporting is _.
A)a user
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