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3C231 - Block III
Multiplexing Theory & Circiut Actions
34
Computer Science
Professional
01/08/2009

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Cards

Term
What do we use to differentiate one circuit from another?
Definition
CCSD's
Term
What is refered to as the entire path a signal has to travel through in order to get from the sender to the reciever?
Definition
End-to-End Concept
Term
What are the 3 types of of CCSD's a Tech Controller may encounter?
Definition
Permanent, Spare, and Temporary
Term
How many characters make up a permanent CCSD?
Definition
8
Term
What does the 1st position of a permanent CCSD indicate?
Definition
Military department or DOD Agency requesting the service
Term
What do the combined 2nd and 3rd positions of a permanent CCSD indicate?
Definition
The purpose and use of the circuit
Term
What does the  4th position of a permanent CCSD indicate?
Definition
Type of service
Term
Which characters of a CCSD do Network Integration Controllers usually refer to when referencing a communications circuit?
Definition
The last four
Term
How are spare analog and spare digital channels differentiated?
Definition

The 4th position

  •  DSOV Audio
  •  DSOA Digital
Term
What is indicated when there is a "P" in the 5th position of a CCSD?
Definition
Its a temporary circuit
Term
What do the 1st and 2nd positions of a trunk identifier indicate?
Definition
Geographical area the trunk is from and to
Term
Is E2JN21 a valid trunk identifier?  Explain
Definition
No because there is a letter AND a number
Term
What character of the trunk identifier defines the type of trunk?
Definition
The 4th
Term
What system allows our nation's most important telecommunications services of the NS/EP system to recieve treatment on a priority basis?
Definition
TSP (Telecommunications Service Priorities)
Term

What agency is resposible for assigning a TSP?

Definition
NCSTSPPO (National Communications System TSP Program Office)
Term
What is "provisioning"?
Definition
Providing telecomm service to a user
Term
What is it called when a functioning user circuit or system is being brought down in order to restore on of higher priority called?
Definition
Preempt
Term
What is defined as returning a defective circuit back to operation through either repair or alternate routing?
Definition
Restoration
Term
What are the two parts of a TSP restoration code?
Definition
TSP Control Identifier and TSP Code
Term
Who/what assigns the priority for provisioning and restoration?
Definition
TSP Code
Term
What are the available values used to assign restoration priorities?
Definition
1,2,3,4,5 and 0
Term
What document is submitted by a customer to the Systems Control requesting a new service?
Definition
AF 3215
Term
Who is the only office to submit a TSR to DISA?
Definition
TCO (Telecommunication Certification Office)
Term
What correspondence is sent by DITCO to a TCF for leased commercial services or equipment?
Definition
SAM (Status Aquisition Message)
Term
What is an agreement between the customer, the commercial provisioning team, and other base support services that outlines the services and responsibilities of each party?
Definition
PSA (Project Support Agreement)
Term
What document describes the services to be provided after the equipment and systems become operational?
Definition

SLA (Service Level Agreement)

Term
What is the primary purpose of the DD Form 1441?
Definition
Assist in troubleshooting & restoring circuits
Term
Who normally fills out the DD Form 1441 and what source do they use?
Definition
CANCO using TSO
Term
A block diagram showing how the circuit is configured within your facility is found on the back of what form?
Definition
DD Form 1441
Term
How long must DD Form 1441's be maintained in a dead file after deactivation?
Definition
3 Months
Term
What form keeps records of all circiut, trunk, link, equipment, or facility outages within a TCF?
Definition
DD Form 1443
Term
How long are DD Form 1443's maintained?
Definition

90 days after the end of each month

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