Physical Description - Paradyne 3350 User Manual

Physical Description

The Model 3350 NTU is available in a compact
standalone case.
Front Panel
The E1 NTU front panel (Figure 1-1) contains,
One 2-line, 16-alphanumeric-character-per-line
liquid crystal display (LCD)
One 7-button keypad (three Function and four
directional keys)
Twelve light-emitting diodes (LEDs)
Six test jacks
P a r a dyn e
HDSL
LINE
Lp1
Lp2
TEST JACKS
3350-A2-GB20-10
E1 E1
LINE MON
In In
OK FAIL TEST SIG1
Out Out
Figure 1-1. Front Panel
June 1996
Rear Panel
The E1 NTU rear panel contains the connectors and
switches required for the operation of the E1 NTU
(Figures 1-2). The connectors and switches are described
in Table 1-1.
LCD KEYPAD
F1 F2 F3
SIG2 OOF ALRM SIG OOF ALRM PDV
NETWORK G.703
LEDs
Introduction
BPV
495-14729
1-3