Motorola QIP7000 installation manual IP Network Issues, Insufficient RF Network Throughput

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Troubleshooting

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IP Network Issues

Insufficient RF Network Throughput

If the RF light on the BHR is flashing after you connect it to a set-top, use the Connected Home Status diagnostic to display the data rate for each MoCA network link (see Troubleshooting)

The Transmit data rate between each MoCA node is shown on the Link Status page. The MoCA node can be correlated to the MAC address of each device on the Connected Home diagnostic.

The Link Status table also shows which MoCA nodes have insufficient throughput between links (evident by the ‘Bw’ indicator that precedes the MoCA node ID). Make note of the MoCA node ID on the Link Status page and the associated MAC address on the preceding Connected Home page for each device to track insufficient RF Network Throughput.

The Link Status page displays a table with entries for each MoCA network device:

1.Rows and columns representing each MoCA device on the network are labeled with the MoCA Node ID.

2.In the Link Status table, asterisks (***) are displayed when there is no link, i.e., the ‘To Node’ = ‘From Node’.

If all displayed Data Rates in the Link Status table are above the required threshold and the ‘Bw’ indicator does not appear, the network links to the BHR are normal.

If any displayed Data Rate is below the required threshold, the network may not meet the throughput requirements. Replace the splitter nearest the ONT with a 2 GHz splitter.

After replacing the splitter, reenter the OSD diagnostics for Link Status. If all Data Rates are above the required threshold, the network links to the connected BHR are normal. If any Data Rate remains below the required threshold, continue replacing splitters until all Data Rates are above the required threshold.

If you have replaced every splitter and any Data Rate remains below the required threshold, there may be a faulty coaxial cable in one or more branches.

A difference of 10 to 20 Mbps in the To and From rates for the same connection may indicate an active device, such as an in-line amplifier, in the coaxial cable between the two devices. See “Bypassing” an Amplifier below.

As long as the RF light on the BHR continues to flash, repeat this procedure.

If you make any changes, repeat all tests.

QIP7000 (P2) Series Hybrid QAM/IP HD Set-top Terminal • Installation Manual

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This document is uncontrolled pending incorporation in a Motorola CMS

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Contents QIP7000 P2 Series Page Safety and Compliance During Installation FCC Declaration of Conformity Contents Operational Check for the Remote Control D01D02 D03Figures 1Introduction QIP7232 Front and rear views Features TunersStandard Data Features Getting Help Calling for RepairsCompany From USA or Canada Outside USA or Canada Front Panel Rear PanelLabel Description Card Lable DescriptionSystem Overview PON OverviewFttp PON carries the following services Service DescriptionWhole Home IP Video CPE overview MoCA OOBWAN LAN Multi-Room DVR Multi room DVR networkInstallation Whole Home IP Video Network InstallationDuring the installation Before You BeginConnect to the ONT After you finish connecting the components Checking the Home Coaxial Network TopologyVideo Connection Options Marginal MoCA network performanceIf you make any changes to the network, repeat steps 1 Connection TV Type DescriptionAudio Connection Options Clearing the Hard DriveConnection Type Description Connecting to the ONT Connecting to the ONT with embedded MoCA MoCA technologyONT1000M Connections Key Name DescriptionConnecting Homes with Multiple Existing Cable Drops Connecting the Home RouterConnecting the Home Router embedded MoCA ONT Installation Overview Determine if you are connecting to aCabling to an Hdtv for Video Cabling to an HdtvCabling to an Hdtv for Audio Cabling to an Hdtv for AudioCabling to an Hdtv and A/V Receiver for Video Cabling to an Hdtv and A/V Receiver Cabling to a Standard-Definition TV Cabling to a Standard Definition stereo TVCabling to a Standard-Definition TV, A/V Receiver and VCR Cabling to a Standard Definition TV, A/V Receiver and VCRData Device Connections QIP7000 series front panel providesPort type Description Operational Check for the Remote Control Optimizing the High-Definition SettingsFeature Testing Procedure Verifying the MoCA NetworkSetting Description Setting Description Graphics Overlaying the Video 4Diagnostics Using the DiagnosticsD01 General Status Example General Status display no error General Status fields are Field DescriptionROM ID Front panel display for Purchase Status diagnostic D02 Purchase StatusPurchase Status fields are FieldFront panel display for the OOB diagnostic D03 Out-Of-Band OOB StatusOut-Of-Band Status fields are Agile OOB Tuner Hunting Front panel display for in-band diagnostic D04 In-Band StatusIn-Band Status fields are Carrier locked Carrier not locked PCR LockD05 Unit Address/Security Front panel display of a unit addressSeparable Security Unit Address fields areEMM EMM SCC SccecmSeparable Security fields are SignD06 Current Channel Status Current Channel status fields are DigitalCCI APSCIT DRMD07 Upstream Status Ethernet Return front panel displayEthernet Return fields are D08 Code Modules Front panel display for code modules Code Modules fields are D09 Memory Configuration NvramD10 Audio/Video Status Audio SpdifIEC958PCM Unmuted BlackField Description D11 Interface/Port Status Page Interface Status fields are D12 User Setting Status Definition 480i format 720 x 480 pixels D13 DVR/Hard Drive Status DVR/Hard Drive Status fields are OSDD14 Application Specific Information Unconfig D15 Interactive StatusInteractive Status fields are MacconnectInitwaitdcorc WaitlmackWaitsoack WaitlaorsoThis diagnostic displays the MoCA network status D16 Connected HomeConnected Home Status fields are TX Data Rate Connected Home Link Status fields areD17 Key Pad / LED Test 5Troubleshooting Problem Possible SolutionProblem Possible Solution Off standby IP Network Issues Insufficient RF Network ThroughputUsing a diplexer to bypass a line amplifier Bypassing an Amplifier