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3.1. Connection to a live line
•
Connect the test leads to a telephone line which is powered by the CO.
•
Talk and hear with the technician at the other end of the pair under test.
3.2. Connection to a dead line
Make sure that the cable under test is not powered.
•
Connect one of the two test leads to a dead telephone line.
•
Connect the other lead to a power supply box like e.g. AR96, or to a 9
VDC source, as indicated in the following picture.
•
Talk and hear with the technician at the other end of the pair under test
3.3. Connection through IDC contacts at a local exchange (NCP-IDC)
•
Insert the IDC Key into the socket connector
•
Disconnect with the switch the CO side from the end user side
4.
Versions
Description
Product’s code
NCP2
Test headset, shock proof amplifier, cord with Fava
MO86 crocodile clips
CNCP00010
NCP2-RJ
As above, “slim” type crocodile clips and RJ11
CNCP00011
NCP2-IDC
As above with IDC connector for local exchange
CNCP00012
Accessories
Bag in nylon cordura
DCPT00005
NCP2-Amp Amplifier with shock proof circuit (for NCP-RJ)
BTER00165
IDC Key
APCB00103
Red crocodile clip MO86 (2 pieces)
CMOO00005
Black crocodile clip MO86 (2 pieces)
CMOO00004
