(716) 688-4675 VOCAL Technologies > Modem & Fax Software Modem & Fax Software Modem Solutions Fax Software Solutions Home Services Solutions Software About Solutions VoIP Echo Cancellation Lawful Interception Voice Processing Video Fax Modem Data Modem Radio Communication Security Web RTC System Designs Resources Reference Designs Research White Papers Glossary Site Map VOCAL Technologies, Ltd. 520 Lee Entrance, Suite 202 Buffalo, NY 14228 Phone: +1 716-688-4675 Fax: +1 716-639-0713 Email: sales@vocal.com © 2021 VOCAL TECHNOLOGIES