Paradyne 317x E1 manual Physical Description, Rear Panel, Front Panel

Physical Description

The E1 DSU/CSU series of products consists of a Model 3172 DSU/CSU (2-port) and a Model 3174 DSU/CSU (4-port).

Rear Panel

The E1 DSU/CSU rear panel contains the connectors and switches required for the operation of the E1 DSU/CSU (Figures 1-2 and 1-3). The connectors and switches are described in Table 1-1.

Front Panel

The E1 DSU/CSU 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

LCDKEYPAD

ACCULINK
NET	NET	EQPT
	MON	MON
In	In	In
Out	Out	Out

F1	F2		F3
OK FAIL TEST SIG	OOF ALRM EER	SIG	OOF ALRM	PDV	BPV
	NETWORK	DTR	TXD RXD	CTS	RTS

496-14539-03

TEST JACKS LEDs

Figure 1-1. Front Panel

3170-A2-GB20-20 December 1996 1-3