(PM) PRI - CRC Errors

Robert Blayzor (robert@superior.net)
Thu, 11 Mar 1999 23:02:59 -0500 (EST)

I'm curious as to how CRC errors effect a PRI. I currently have a PRI
that is taking a few CRC hits every hour... not many, about 1-20 CRC
errors per hour, possibly just a bit more.

How does this effect the PRI? Any input would be great.

pm1> sh line0
---------------------- line0 - T1 Primary Rate ISDN ---------------

Status: UP Framing: ESF Encoding: B8ZS PCM: u-law

Receive Level: +2dB to -7.5dB

Alarms Violations
----------------------------- -----------------------------
Blue 0 Bipolar 13
Yellow 0 CRC Errors 5211
Receive Carrier Loss 1 Multiframe Sync 8
Loss of Sync 1

pm1> ver
Livingston PortMaster PM-3 ComOS 3.8.2
System uptime is 9 days 6 hours 0 minutes
pm1> 

-- 
 Robert Blayzor     	  robert@superior.net    Telecon Communications
 MIS/Programmer/Admin      Network Engineer          131 Enterprise Rd.
 Superior Net Services	     518-762-3456           Johnstown, NY 12095
              "FreeBSD!  Turning PC's into Workstations!"
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