Cisco Cisco Digital Service Access Node (DSAN) 8211 Troubleshooting Guide
Chapter 2 Hardware Installation
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4032301 Rev A
Demodulator Status
On CLI diag page 7.0 (Demodulator Status), verify that the applicable demodulators
are locked and that the RS uncor Blks count is not incrementing. The following
illustration shows demodulators 0-9 locked.
are locked and that the RS uncor Blks count is not incrementing. The following
illustration shows demodulators 0-9 locked.
Note: You must refresh the diag page manually to check for incrementing counters.
If a demodulator is unlocked, verify that the output of Port 3 has the digital tier (564-
1002 MHz) set -6 dB from Channel 2.
1002 MHz) set -6 dB from Channel 2.
Important: Do not use the PwrLvl column on this page for absolute power
measurements of any kind. Engineering has noted that a reading of < 29 dBmV
indicates that an issue is present.
measurements of any kind. Engineering has noted that a reading of < 29 dBmV
indicates that an issue is present.
Note: For additional information, see the CLI Diagnostics chapter of the Cisco DSAN
System Installation and Operation Guide, part number 4032302.
System Installation and Operation Guide, part number 4032302.