... access, and multimedia tunnel access.Product AppearanceSVN5800 series secure access gateways Product CharacteristicsAnywhere AccessPowerful access capability > Support ... (VPNDB), AD/LDAP, RADIUS, digital certificate, token, USB key, short message service (SMS), device ID, and ... AD, RADIUS, LDAP, SecurID, X.509 digital certificate, USB key, SMS, device ID, and CAPTCHA authentication. Supports ...