Sales
Email: info@avistar.com

Headquarters Office
1875 South Grant Street
10th Floor
San Mateo, CA 94402
Tel:             +1.650.525.3300       
Fax: +1.650.525.1360
ISDN Video:             +1.650.525.1580       

New York Office
708 Third Avenue, Floor 11
New York, NY 10017
Tel:  +1.212.949.1120       
Fax: +1.212.949.1161
ISDN Video: +1.212.986.1424       

London Office
89 Worship Street
The City
London EC2A 2BF
Tel: +44 (0) 20 7917 9860    

Investor Relations
Bob Habig
Avistar Communications Corporation
Tel:             +1.650.525.3300       
Email: bhabig@avistar.com 

Public Relations
Lisa Farley
Avistar Communications Corporation
Tel:             +1.212.949.1120       
Email: lfarley@avistar.com 

Ken Lempit - Austin Lawrence Group - US
Tel:             +1.203.391.3006       
Email: k.lempit@austinlawrence.com

James Ollerenshaw - Austin Lawrence Group - UK
Tel:             +44 (20) 7582 6683       
Email: james@austinlawrence.com

Support
24 hours/day; 365 days/year
Email: Helpdesk@avistar.com
USA:+1.800.803.0153       
UK:     0800.968.898
International:             +1.650.525.3333       
ISDN Video:             +1.650.525.1574