Home | Product Index | Order | Technical Support | Contact Us Fiber Optic Modems and Multiplexers for IBM RS/6000 Product Description 2117 64 Port Controller to RAN, (Use 7117 Cable Assembly and 2121 Power Supply) 2119 128 Port Controller to RAN, (Use 7119 Cable Assembly and 2121 Power Supply) 2129 128 Port Controller to RAN, (Use 7129 Cable Assembly and 2121 Power Supply) NOTE: Adobe Acrobat Reader is needed to view the data sheets. Click for IBM Mark meaning and disclaimers. IBM and e-business Mark are TM's of IBM Corp. S.I. Tech is a registered trademark of S.I. Tech, Inc. ©2007 Copyright S.I. Tech, Inc. All copy and images.