Product documentation Below you'll find Amaranten's product documentation. All documents are available for download. pdf format and require the use of Adobe Acrobat Reader. Amaranten Security Gateway Telco Series AS-F5500-Ltd-A AS-F5500-Ltd-B AS-F5500-Pro-A AS-F5500-Pro-B AS-F5500-Plus-A AS-F5500-Plus-B Amaranten-F5500 Series (Brochure) Amaranten Security Gateway Corporate Series AS-F500-Ltd AS-F500-Up AS-F500-Plus Amaranten-F500 Series (Brochure) Amaranten Security Gateway SME Series AS-F500-NP-Ltd-A AS-F500-NP-Ltd-B AS-F500-NP 1 AS-F500-NP-Up 1 Amaranten-F500NP Series (Brochure) Amaranten QoS Series Amaranten QoS Series (Brochure)