Cisco 6160 Installation Procedures Manual page 16

Installation Procedures
4.2.9 Apply the Power
Complete the following steps to apply power to the Cisco 6160 system:
Caution If the power connections are improperly made and power is applied while the cards are installed, the
cards and chassis could be damaged.
Step 1 Verify that the power connections from the Cisco 6160 terminal block(s) to the power source are wired
as shown in
Step 2 Apply power to the system using one of the following methods:
•
•
•
Step 3 Check the polarity of the –48VDC connections to each chassis by attaching a voltmeter with the minus
lead on –48RTN and the plus lead on –48V_A or –48V_B. Ensure that the meter reads between –40VDC
and –60VDC. If your voltmeter shows a positive voltage, the power inputs might be reversed. If the
voltmeter shows a negative voltage that is out of the –40VDC to –60VDC range, check the power supply
for failure or check for a blown fuse in the fuse and alarm panel.
Set the circuit breaker on the PEM to the ON (1) position.
Step 4
If the power is properly connected, the INPUT OK LED on the front of the PEM(s) will be green. You
will also hear the blowers start to turn. A slight delay in blower startup is normal. If these events do not
occur, repeat
Step 5 Repeat
4.2.10 Connect the Subtending Host Chassis to the Subtended Node Chassis
If you are installing a subtended network, this section provides installation procedures for the following
subtending connections:
•
•
•
If you are not installing a subtended network, proceed to the
section on page
Tip Cisco recommends that you label each data cable at both ends to identify its destination.
Cisco 6160 Hardware Installation Guide
4-16
Figure 4-9.
Install the fuses in the fuse and alarm panel.
Reinsert the fuses in the fuse and alarm panel, if you removed them in the
Power Connections" section on page
Turn on the breakers in the fuse and alarm panel.
Step 1 through Step
Step 1 through Step 4 for each Cisco 6160 chassis being installed.
DS3 Subtending Connections, page 4-17
OC-3c Subtending Connections, page 4-19
T1 or T1 IMA Subtending Connections, page 4-20
4-22.
Chapter 4 Installing a Cisco 6160 Without a POTS Splitter Configuration
4-12.
4.
"Attach the Cisco 6160
"Connect the NI-2 Card to the Network"
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