An administrator is trying to change the default LINECODE for a voice ISDN T1 PRI. Which command makes the change?
linecode ami
linecode hdb3
linecode b8zs
linecode esf
Correct answer: A
Question 2
How does an administrator make Cisco IP phone display the lest 10 digits of the calling number when the call is in the connected state, and also display the calling number in the E.164 format within call history on the phone?
Configure a calling party transformation pattern that keeps only last 10 digits.
Configure a translation pattern that has a calling Party Transform Mask of XXXXXXXXXX.
On the inbound SIP trunk, change Significant Digits to 10.
Change the service parameter Apply Transformations On Remote Number to True.
Correct answer: D
Question 3
Which configuration tells a switch port to send Cisco Discovery protocol packets that configure an attached Cisco IP phone to trust tagged traffic that is received from a device that is connected to the access port on the Cisco IP phone?