Study tips 642-436

Which command parameter specifies that the router should not attempt to initiate a trunk connection but should wait for an incoming call before establishing the trunk?

What needs to be added to the dial peer on the incoming H.323 gateway to correct this problem?

Which option is true concerning the MGCP call agent?

What is the approximate frequency range of human speech?

Which device is used to allow an H.323 stream to transit a firewall?

Which configuration will accomplish this task?

Which three are supervisory signals?

what action would you expect to result when a call beginning with the digits 612? is received?

Which item correctly describes the relationships between the feature and the category it belongs?

which E&M signaling type is used most often for geographically separated equipment?