Cisco GainMaker Optoelectronic Node 1GHz with 65 86 MHz Split 安装指南
Chapter 2 Installation and Configuration
Before You Begin
Before you start the installation procedure, make sure you have all the tools and
accessories ready. You also need to know the torqueing specifications for the node.
Tools
The following tools are needed to configure and install the node:
Torque wrench with a 1/2-inch socket
Hex driver or ratchet
Flat-blade screwdriver
Phillips-head screwdriver
Accessories
The following accessories may be necessary to configure and install the node:
Heat shrink tubing (optional)
Heavy-duty wire cutters or snips for cutting the cable
A propane torch or electric heat gun applicator for heat shrink (if shrink tubing is
used)
A selection of attenuators (pads) with values ranging from 0 dBm to 20.5 dBm
A selection of forward and reverse equalizers
Torque Specifications
The following table gives the torque specifications for the node.
Fastener
Torque Specification
Illustration
Seizure nut
2 ft-lb to 5 ft-lb
(2.7 Nm to 6.8 Nm)
Housing hinge screw
5 in-lb to 8 in-lb
(0.56 Nm to 0.90 Nm)
Power supply module securing
screws
18 in-lb to 20 in-lb
(2.0 Nm to 2.3 Nm)
Strand clamp mounting bracket
bolts
5 ft-lb to 8 ft-lb
(6.8 Nm to 10.8 Nm)
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