[cisco-voip] Adjusting attenuation on PRI's for echo...

[Jason Aarons (US)]

Show network clock

Show controller t1 

 

Are you seeing clock slips errored seconds and what is your clock source? Have you checked other side for clocking/errors?

 

From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Ed Leatherman
Sent: Monday, June 11, 2007 4:24 PM
To: ciscovoip
Subject: [cisco-voip] Adjusting attenuation on PRI's for echo...

 

Anyone had to adjust attenuation on PRI connections for echo and have it affect your fax machines? I made a small change to the inbound attenuation last Sunday (went from -1dB to -2dB). Users are reporting that all last week they had trouble receiving complete faxes (from multiple VG's). I hate to roll back the change because it seemed to fix our echo problem. Maybe I can increase the outbound attenuation at the same time I remove the previous change to make up for it? 

PS I hate fax machines.

-- 
Ed Leatherman
Senior Voice Engineer
West Virginia University
Telecommunications and Network Operations 



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