QuickSwitch™ – Instruction Manual
2.2.
Tests and Functions performed
The
QuickSwitch™
does not actually perform any tests itself, it
facilitates the access required to a telecommunications network at a cross-connect point, to
allow other test instruments to perform the tests as required.
When switched to the Monitor position, with the appropriate access plug, it can be inserted into
the matching IDS module to allow the operator to monitor the line (Cable Pair) under
investigation. This test is usually conducted with a Buttinski test set.
By rotating the switch through the available positions marked on the switch body, the operator
can then connect other test instruments to conduct the usual line tests to determine the “Line
Condition”.
Depending on which way the IDS Module and Access plug is setup, (See sections 4.2, for
Accessing Exchange or Customer Side), the operator can select, with the rotary switch, the
Exchange or Customer side for testing.
By selecting the Exchange side, the line can be tested utilizing auto test facilities, or simply
utilize the normal Exchange functions.
When the Customer Side is selected, the cable section leading out towards the customer can be
checked or tested.
In general, the
QuickSwitch™
with all it’s optional plugs
,
is normally used by any Technician
or Communication Officer, in the performance of their duties, where access to the copper line is
required at any test point along the line. This can be between and including, the Exchange and
the customer’s premises.
2.3.
Major features of the QuickSwitch™
The major features allow the connection of any standard test instrument to a
Telecommunication or Data Network via:
•
Line Access, non interrupting, Monitoring
•
Access to the Exchange side by simple switching without changing lead connections
•
Access to the Customer side by simple switching without changing lead connections
•
Access to both the Exchange and Customer individually at the same time, by simple
switching without changing lead connections.
•
Safety of the Operator from non-standard, dangerous voltages on the line
2.4.
Abbreviations and Definitions
CAN Customer Access Network
MDF Main Distribution Frame
CCU
Cross Connect Unit
(Pillar or Cabinet)
Country
Country Side (also called Customer Side) - Refers to the cable looking
away towards the customer, from the test point.
Exchange
(Exchange Side) - Refers to the cable looking back towards the
Exchange, from the test point.
August 2009
Page 6 of 17
CZ02408-02
