Lesson 14 - EKS/PBS Troubleshooting Practices Flashcards
What are the five segments for defining the start of troubleshooting procedures?
system troubles, station troubles, trunk/outside line problems, programming troubles, user problems
? troubles only affect a single ?.
station / phone
? troubles affect the entire ?.
system / system
When replacing a component, work with ? to ensure a starting point.
known working ports
When a technician is unfamiliar with a particular system, replacing all components is the correct procedure. True or false?
False
With a system down and everyone screaming at you to fix the problem, a technician must ?.
be patient
A technician should use ? when troubles are beyond the obvious.
the system maintenance book
To avoid doing the same procedure twice, a technician should ?
a. do nothing
b. do it twice to be sure
c. keep a log
d. tell the customer
c. keep a log
Why should a technician investigate and ask questions before starting station troubleshooting?
to get a better understanding of the problem.
How would a technician determine a bad system station port?
a. replace telephone at workstation outlet.
b. remove crossconnect and punch down a working jack and use good telephone.
c. test jack and change programming for telephone.
unplug system power and see if the station works.
b. remove crossconnect and punch down a working jack and use good telephone.
The first place to troubleshoot a bad trunk is ?
a. station line key
b. RJ 45 pins 4/5
c. trunk card
d. RJ 21X
d. RJ 21X
What three circuits do not provide a dial tone?
VoIP, DID
ISDN, Paging
To determine a trunk fault, a dial tone must be seized from the ? side.
CO
What is used to test if an analog dial tone is present?
a. butt set
b. telephone
c. toner and wand
d. computer terminal
a. butt set
PSTN fault requires the technician to provide informaiton to the ? and also the ?.
phone company and customer