A user reports that when attempting to dial an external call to local number the system does nothing - just silence.
You interview the user as follows.
You: What happens if you longer after you dial your number?
User: once I waited for about half a minute, then I heard these tones that supported the something
was wrong.
You: Did the sound stay on the same pitch or did it change pitches back and forth?
User: Back and forth one pitch higher than the other.
You: OK, that helps. What did you dial to get an outside line?
User: Nine (9)
You: Thank you, I appreciate the information, I will get back with you shortly.

With reference to the scenario shown in the exhibit, which action should you take?
A customer wants to connect two branch offices with an ISDN trunk, where each branch office has a PBX system.
Which Service Type should be selected when configuring the trunk?
Which setting in the system parameter feature screen will enable TTI to be applicable to both analog and digital stations?
When adding an extension, you must conform to which form In Communication Manager?
You execute the List history command to display the system transaction log.
Which two types of Information do you expect to find in the transaction log or history report? (Choose two)
You execute the list history command.
Which type of information do you expect to find in the history report?
AAR is used to route which type of traffic?
Changes that an administrator performs on a system are always only written to ---- RAM.
Which SAT command must be used to copy these changes so that the hard disk, so that in case of a loss of power, the changes will be available?
Which two features are ports of COS? (Choose two.)
To which two Communication Manager forms are FRLs assigned? (Choose two.)