Faxing and PCI (was Re: [Asterisk-Users] Digium cards,

[Anton Krall]

Do you know if you can tweak gains if using unicall? I tried it once and if
you move the gains on zaptel using a te110p with unicall on E1, when gains
are +2 or -1, calls do not complete, forget even about faxing :)

 

|-----Original Message-----
|From: asterisk-users-bounces at lists.digium.com 
|[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of 
|Doug Lytle
|Sent: Tuesday, April 18, 2006 10:18 AM
|To: Asterisk Users Mailing List - Non-Commercial Discussion
|Subject: Re: Faxing and PCI (was Re: [Asterisk-Users] Digium cards,
|
|Steve Underwood wrote:
|> Doug Lytle wrote:
|>
|>> Nicholas Kathmann wrote:
|>
|>
|> If you need to tweak gains something is seriously wrong.
|>
|The 2 fax machines that I was having problem with were failing 
|to train at 9600bps, they would then try at 7200 and finally 
|train at 4800.  
|Around 15 pages into the fax they would fail with a, "Failed 
|to detect high speed-data carrier" and disconnect.  Increasing 
|the rxgain to 3.0 and they now train at 9600bps and faxes complete.
|
|This PRI is connected to our Definity G3.
|
|Doug
|
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