TestKing distributes computer components and has warehouses inNew YorkandChicago. Headquarters is located inWashington,DC. To keep costs low, all insidesalesassociates are located at headquarters.
Your want to provide a direct analog telephone connection to the insidesales teams from the pick-up counters at the warehouses. This connection should not require the insidesales teams to dial any digits.
One of the warehouses is having a problem with theirsalesphone.
You receive the following output:
altwhse#showvoice port 1/0:1
Foreign Exchange Office Type ofVoicePortis E&M OperationStateis DORMANT AdministrativeStateis UP The Last Interface Down Failure Cause is Administrative Shutdown Description is not set Noise Regeneration is enabled Non Linear Processing is enabled Music On Hold Threshold is Set to -38dBm In Gain is Set to 0 dB Out Attenuation is Set to 0 dB Echo Cancellation is enabled Echo Cancel Coverage is set to 8 ms Connection Mode isplar Connection Number is 2000 Initial Time Out is set to 10 s InterdigitTime Out is set to 10 s Call-Disconnect Time Out is set to 60 s Ringing Time Out is set to 180 s Region Tone is set for US
What is the cause of the problem?

A.
VoicePorttype is incorrect.

B.
Echo cancellation is enabled.

C.
Connection Number is not required.

D.
InterdigitTime Out is set to 10 seconds.