Cisco uBR-3x10 Hardware Installation And Cabling Manual page 81

Chapter 4 Cabling the RF Switch With the Cisco uBR10012 CMTS Cable Interface Line Cards
For cabling locations, refer to:
Table 4-7 on page 4-22
•
Table 4-8 on page 4-23
•
Table 4-9 on page 4-24
•
Table 4-10 on page 4-25
•
Gently pull on the cables to be sure that they are firmly seated in the header blocks.
Step 4
Use a flat-blade screwdriver to tighten the captive installation screws at both the top and bottom of the
Step 5
header block to prevent accidental disconnections.
Do not over-tighten the captive screws. We recommend that you tighten the captive screws to 5 to 7
Caution
inch-pounds (0.5647 to 0.7909 Nm).
Figure 4-15
To ensure proper installation and avoid poor connections, be sure that the cables are not positioned at
Caution
too acute an angle.
OL-1984-06
for slot 8/0 and 8/1 working line card RF switch connections.
for slot 7/0 and 7/1 working line card RF switch connections.
for slot 6/0 and 6/1 working line card RF switch connections.
for slot 5/0 and 5/1 working and protect line card RF switch connections.
Cisco uBR 3x10 RF Switch Header Block with Cables Installed
Captive
installation
screws
Bevel
Back
Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide
Connecting the RF Cables (Cisco uBR10-MC5X20S/U/H)
Alignment
pins
Front
4-27