Paradyne 3161-B3 - Manual (Page 22)

1. Introduction
1-6 February 2001 3160-A2-GB21-90
Figure 1-5. 3164 DSU/CSU Rear Panel
Figure 1-6. 3165 DSU/CSU Rear Panel
494-14564
PORT 2 PORT 1 CLOCK IN
PORT 4 PORT 3
AUX PORT
COM PORT MODEM
DTE
POWER
NETWORK
CAUTION: AUX PORT OR COM PORT MUST NOT BE CONNECTED TO PSTN OR T1 NETWORK
NEC
CLASS 2
INPUT
495-14565-01
PORT 1
COM PORT MODEM POWER NETWORK
CAUTION: AUX PORT OR COM PORT MUST NOT BE CONNECTED TO PSTN OR T1 NETWORK
NEC
CLASS 2
INPUT