If you have an ESnet ECS registered endpoint, thenn connect to 8862 (for 88-MB) on your videoconferencing device. We don't use a PIN, so if you're the first connection press # at the prompt.
From DOE Germantown: email@example.com
By Telephone -
Dial 1-510-423-9220 then enter the access code 8862 (88-MB) followed by the # key.