Troubleshooting
B
QIP7000 (P2) Series Hybrid QAM/IP HD Set-top Terminal • Installation Manual
77
574702-001 a
This document is uncontrolled pending incorporation in a Motorola CMS
Bypassing an Amplifier
To bypass the MoCA signal around an in-line amplifier that cannot handle two-way traffic
nor has insufficient bandwidth for MoCA:
1.
Locate the line amplifier by tracing the coaxial cable back towards the ONT.
2.
Disconnect the existing RF cable from the amplifier.
3.
Move the existing amplifier to a position near the point of entry.
As shown in the figure below, connect each existing coaxial cable to the diplexer.
Connect a new coaxial cable between the high pass ports on the diplexers. Connect the
existing amplifier between the low pass ports on the diplexers.
Existing Line Amp
to
Root
Node
to
NIM
Install Line Amp between
the Low-Pass ports on the
Diplexers
Install straight Coax
between the High-Pass
ports on the Diplexers
Figure 31 – Using a diplexer to bypass a line amplifier