9261 Dual T1 Nam Test Jack Functions - Paradyne 9161 User Manual

9261 Dual T1 NAM Test Jack Functions

Test
Jacks
9161-A2-GH30-40
The T1 NAM has four sets of test jacks located on the upper section of the
faceplate. Four nonintrusive access points are also provided.
NET1
In
TX
NET1
RX
NET1
Test Jack Name
NET1 IN
(Network 1 In)
NET1 OUT
(Network 1 Out)
NET1 MON IN
(Network 1 Monitor In)
NET1 MON OUT
(Network 1 Monitor Out)
NET2 IN
(Network 2 In)
NET2 OUT
(Network 2 Out)
NET2 MON IN
(Network 2 Monitor In)
NET2 MON OUT
(Network 2 Monitor Out)
NET1 NET2
Out
In
Internal
Out Circuitry
NET2
NET1
MON MON
Function
An intrusive test jack that allows a signal to be inserted
towards the Network 1 interface by external test equipment.
An intrusive test jack that interrupts the signal coming from
the Network 1 interface and allows it to be terminated by
external test equipment.
A monitor jack that noninstrusively monitors the signal going
into the network (a composite of all channels allocated to the
Network 1 interface).
A monitor jack that noninstrusively monitors the received
signal coming out of the network (a composite of all channels
allocated to the Network 1 interface).
An intrusive test jack that allows insertion of a signal toward
equipment attached to the Network 2 interface by external
test equipment.
An intrusive test jack that interrupts the signal coming from
equipment attached to the Network 2 interface and allows it
to be terminated by external test equipment.
A monitor jack that noninstrusively monitors the signal going
into the equipment attached to the Network 2 interface.
A monitor jack that noninstrusively monitors the signal
coming out of the equipment attached to the Network 2
interface.
April 1999
Troubleshooting
NET2
In Out
Out
RX
NET2
In
TX
NET2
97-15652
9-5