About DONALD HEERING

DONALD HEERING · 02-24-2009

Hi,Can't find anything about this in the Cisco guides (Administration, Feature nor System guides) nor on Google, so I'm afraid it's just not possible. But...Does anyone know if it's possible to change the timeout on the CCMadmin page that causes auto...

DONALD HEERING · 01-18-2008

Hi,On the 3560 and 3750 switches, you can tune the buffer allocation between queues with the:mls qos queue-set output <qset-id> buffers <alloc1> <alloc2> <alloc3> <alloc4>command. The alloc numbers are percentages and not absolute values.I've searche...

DONALD HEERING · 10-27-2009

Is it a G3 fax? G3 faxes don't like ATA's and only work when you turn off ECM (error correction mode) on the fax. See http://www.voipmechanic.com/faxsettings.htm.You could also try tweaking the AudioMode parameter of the ATA-186. I've set some to 0x0...

DONALD HEERING · 09-28-2009

Hi,FAXes can be particularly picky when it comes to line quality. Especially G3 faxes are a nightmare in an IPT environment.I've been able to get some faxes working by disabling ECM (error correction mode) on it. As far as I know, this is only for se...

DONALD HEERING · 01-21-2008

Hello Hieu,Thanks! Useful document.Still, there must be a limitation of memory available for the 4 egress queues somewhere :-). It seems on of the best kept secrets about the 3560...Best regards,Donald.

Member Since	‎07-07-2002 11:02 PM
Date Last Visited	‎07-18-2018 12:03 AM
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Change timeout on CUCM 6.1 ccmadmin page?

QoS buffer tuning

Re: Can not send Fax Msg on ATA 186 connected to CUCM 7

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