Secure Internal IP Access Secure Dial-up (From remote External Location) External Analog Cloud Internal IP Cloud Remote Location HSH-1016-48 Ethernet Hub 16-Port,  -48 Vdc User SA-8000 Dial-up / IP Access HS - 071403f Drawing Title: Ref Dwg Number: This document contains proprietary information and shall not be duplicated or disclosed without the written permission of Holly Street Communications, Inc. By accepting this document the recipient agrees to make every effort to prevent unauthorized use of this information. Page of 1 1 Ethernet Connection SA-700 Serial Access Gateway Modem Serial (RS-232) Connection) Analog Dial-up Connection Serial Platform DSLAM Platform xDSL Platform 220 Platform or DDM + Platform SA-8000 Serial Access Gateway Serial (RS-232) Connections) Ethernet    Connection xDSL Platform DSLAM Platform DAC HS-1016 Ethernet Hub 16-Port,  -48 Vdc Ethernet Ethernet Ethernet Holly Street Communications, Inc. 5571 San Jose Drive Pleasanton, California 94566 www.hollystreetcomm.net Office Router