Paradyne 3160 - Manual (Page 22)

Introduction
1-6 3160-A2-GB21-80 March 1999
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
Figure 1-5. 3164 DSU/CSU Rear Panel
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
Figure 1-6. 3165 DSU/CSU Rear Panel