Test Jacks; Leds - Paradyne 3350 User Manual

ACCULINK 3350 E1 NTU
The scroll keys ( and
depending on whether a menu screen or a data entry
screen appears on the front panel.
For data entry screens, the
character to the left while the
character to the right.
For menu screens, the
menu choice while the key scrolls to the next menu
choice.
If a choice is available to the left of the screen, the
character appears on the top line. If a choice is
available to the right of the screen, the
appears on the top line. If choices are available to both the
right and the left of the screen, two arrows appear ( ).
The arrows indicate that you must use the scroll keys to
bring the additional options onto the screen.
F1 F2

Test Jacks

Six test jacks are located on the front panel
(Figure 3-4). These are described in the Test Jacks section
in Chapter 4, Maintenance.
HDSL E1
NET LINE
Lp1 In
Lp2 Out
Figure 3-4. Test Jacks
3-4
) serve one of two functions,
key scrolls one
key scrolls one
key scrolls to the previous
character
F3
E1
MON
In
Out
495-14753
June 1996

LEDs

There are twelve LEDs on the E1 NTU front panel. A
green LED indicates normal operation. A yellow LED
indicates a warning. Conditions are sampled every tenth
of a second.
OK FAIL TEST SIG1 SIG2 OOF
NETWORK
Figure 3-5. E1 NTU LEDs
The twelve front panel LEDs are grouped into three
sections to indicate the status of the:
System (Table 3-1)
Network interface (Table 3-2)
G.703 DTE Port (Table 3-3)
ALRM SIG OOF ALRM PDV BPV
G.703
495-14752
3350-A2-GB20-10