Motorola dvr dch3416 Manuel D’Utilisation

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4 DIAGNOSTICS 
 
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Field Description 
Mode 
The DOCSIS upstream channel modulation: QPSK, QAM 8, QAM 16, QAM 32, QAM 
64, or QAM 128. If the value is invalid or cannot be retrieved, or if DOCSIS is not 
enabled, N/A is displayed. 
Channel ID 
The upstream channel identifier 0 to 255. If the value is invalid or cannot be retrieved or 
DOCSIS is not enabled, N/A is displayed. 
Power Level 
The upstream channel power level in dBmV. If the value is invalid or cannot be 
retrieved, or if DOCSIS is not enabled, 000 is displayed. 
Symbol Rate 
The upstream channel symbol rate in mega-symbols per second. If the value is invalid 
or cannot be retrieved, or if DOCSIS is not enabled, 0.000 is displayed. 
Known MAC 
Addresses 
Displays up to 32 MAC addresses learned by the DCH3416 cable modem, including the 
Set-Top MAC and future MAC addresses assigned by DSG, in hexadecimal format 
xx:xx:xx:xx:xx:xx on two screens if necessary. If the value is invalid or cannot be 
retrieved, or if DOCSIS is not enabled, no values are displayed. 
Application Specific Information 
This diagnostic displays information about application servers: 
 
The fields are: 
Field Description 
Server# Name 
The application server name of up to 14 alphanumeric characters. It is blank if the 
value is invalid or no value can be retrieved. 
Srvr # IP Addr 
The application server’s IP address in dotted-decimal format xxx.xxx.xxx.xxx; each 
xxx is from 0 to 255. It is blank if the value is invalid or no value can be retrieved.