2. Installation
2-6
March 2001
3160-A2-GB24-10
Optional Power Sources (Model 3164 Only)
The DSU/CSU is typically powered by the ac power module. Use the
following procedures only if you want to use an optional SELV (Safety Extra
Low Voltage) dc power source with your Model 3164 DSU/CSU.
Using the optional dc power cable, the DSU/CSU is capable of operating on either
a +24 Vdc power source, –48 Vdc single source battery, or –48 Vdc redundant
source batteries (for power backup). To use dc power, choose one of the following
power supply types.
Installing the +24 Vdc Power Supply
To install the Model 3164 DSU/CSU using a +24 Vdc SELV power supply, refer to
Figure 2-8, +24 Vdc Power Supply Pinouts
, and use the following procedure.
Procedure
To install the +24 Vdc power supply:
1. Connect the green wire to a suitable ground.
2. Connect the white wire to the +24 Vdc return.
3. Connect the orange wire to the +24 Vdc source.
4. Cut the black, red, and blue wires off at the outer insulation.
5. Plug the power connector into the DSU/CSU.
Figure 2-8.
+24 Vdc Power Supply Pinouts
1
2
3
4
5
6
BLACK
RED
GREEN
WHITE
ORANGE
BLUE
GROUND
+ 24 VDC RETURN
+ 24 VDC SOURCE
99-14298-02
X
X
X
DSU/CSU POWER
PLUG
TO CUSTOMER-SUPPLIED BATTERY
Summary of Contents for 3165
Page 14: ...Contents viii March 2001 3160 A2 GB24 10 ...
Page 18: ...About This Guide xii March 2001 3160 A2 GB24 10 ...
Page 26: ...1 Introduction 1 8 March 2001 3160 A2 GB24 10 ...
Page 38: ...2 Installation 2 12 March 2001 3160 A2 GB24 10 ...
Page 54: ...3 Using the Front Panel 3 16 March 2001 3160 A2 GB24 10 ...
Page 102: ...4 Configuration 4 48 March 2001 3160 A2 GB24 10 ...
Page 110: ...5 Security 5 8 March 2001 3160 A2 GB24 10 ...
Page 162: ...8 Testing 8 24 March 2001 3160 A2 GB24 10 ...
Page 164: ...A Front Panel Menu A 2 March 2001 3160 A2 GB24 10 ...
Page 222: ...D Configuration Worksheets D 14 March 2001 3160 A2 GB24 10 ...
Page 240: ...E Pin Assignments E 18 March 2001 3160 A2 GB24 10 ...
Page 272: ...F SNMP MIB Objects F 32 March 2001 3160 A2 GB24 10 ...
Page 280: ...G IP Network Addressing Scenarios G 8 March 2001 3160 A2 GB24 10 ...
Page 300: ...J Equipment List J 2 March 2001 3160 A2 GB24 10 ...