Cisco 10008 Installation And Configuration Manual page 16

Installing or Replacing a PRE4
Table 5
Pin Number
1-A
2-A
3-A
1-B
2-B
3-B
Failure to use the BITS Filter module may result in electromagnetic emissions exceeding required levels
Note
Use extreme caution when wire-wrapping the pin connections on the BITS Filter module. Incorrect wire
Caution
connections will cause damage to the equipment.
The BITS clock distribution is rated for intra-building connection only.
Caution
Use the following procedure to connect the BITS clock to the wire-wrap pins on the BITS filter card:
Attach an antistatic strap to your wrist or ankle and to an ESD socket on the chassis, or to a bare metal
Step 1
surface on the chassis or frame.
Loosen the screw and remove the rear cover on the chassis to expose the BITS, Alarm, and DC power
Step 2
supply contacts (see
Cisco 10008 Router PRE4 Installation and Configuration Guide
16
Wire Wrap Connector Pinouts
Function
TIP-A
SHIELD-A
RING-A
TIP-B
SHIELD-B
RING-B
Figure 9).
Slot
PRE slot 0A
PRE slot 0B
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