[AG-TECH] Echo question - need 3 sites?

[Sam Liston]

Point 1: correct.

Point 2: Two sites can experience echo problems.  If both sites are not
canceling in their mics the signal coming out of their speakers (from
the other site) a loop is created and the result is echo.

Sam 


-----Original Message-----
From: owner-ag-tech at mcs.anl.gov [mailto:owner-ag-tech at mcs.anl.gov] On
Behalf Of Michael Daw
Sent: Monday, October 20, 2003 10:56 AM
To: AG Technical Developers
Subject: [AG-TECH] Echo question - need 3 sites?

I just wanted to confirm something that I (think I) heard quite early on
in
my Access Grid life:

1. If a site has an echo problem, they don't hear it, right?

2. If you're having a meeting where only 2 nodes are involved, neither
node
will hear echo, even if one of those nodes would have an echo problem if
3
nodes were involved.

Can anyone confirm/correct me on this, please?

Thanks,
Mike

_______________________________________________________

Michael Daw, e-Science Consultant
SVE Group (Supercomputing, Visualization and e-Science)

Manchester Computing, Kilburn Building,
University of Manchester, Manchester M13 9PL, UK

Tel: +44 (0)161 275 7026
Fax: +44 (0)161 275 6800
E-mail: michael.daw at man.ac.uk

http://www.sve.man.ac.uk/General/Staff/daw
_______________________________________________________