Naval Undersea Warfare Center Division, Newport Commercial Acquisition Department, Code 09, Building 11, Newport, RI 02841-5407

59 -- MULTIPORT SWITCHES SOL N66604-95-R-B321 DUE 041595 POC Contact Elizabeth Alexander, Contracting Officer at (401) 841- 2442 X301 Synopsis published on 02/08/95 is modified to read as follows: NUWC intends to solicit under Full & Open Competition for Multiport Switches with the following minimum requirements: 1) One (1) ea. Master Enclosure (with solid state and analog switches) with three (3) 1x2 Modules. The master controller will provide a physical and electronic connection to a remote device and slave control units. The Master Control module controls up to forty-eight (48) switches, any combination of analog and solid state type switches, that can be configured in sixteen (16) enclosures; 1 Master Controller and 15 Slave controllers. The Master enclosure will house up to 3 1x2 Modules, either solid state, analog or a combination of solid state and analog type switch modules and associated common module. The Master Controller must function in two modes, manual and remote. The 1x2 modules must be solid state 2-pole, 2-throw, center position Off type switches, controlling up to one hundred and forty- four (144) lines of data with two (2) cable shields to either an A- Position, B-Position, or disabled, preventing signal through-put. The 1x2 modules are resident in either a Master Controller or Slave Controller. 2) One (1) ea. Slave Enclosure ( with full solid state and analog switches) with three (3) 1x2 Modules. The slave controller will provide a physical and electronic connection to the Master Controller. The slave control module will control up to three (3) 1x2 modules, either solid state, analog or a combination of solid state and analog type switch modules. The slave controller will send status to the master controller. The 1x2 modules must be solid state 2-pole, 2-throw, center position Off type switches controlling up to one hundred and forty-four (144) lines of data with 2 cable shields to either an A-position, B- position, or disabled, preventing signal through-put. The 1x2 modules are resident in the slave controller. 3) One (1) ea. Slave Enclosure (with analogue switches) with three (3) 1x2 modules. The slave controller will provide a physical and electronic connection to the master controller. The slave control module will control up to three (3) 1x2 modules, either solid state, analog or a combination of solid state and analog type switch modules. The slave controller will send status to the master controller. The 1x2 modules must be analog/power 1-pole, 2-throw, center position Off type switches, controlling up to eighty (80) lines of data to either an A-position, B-position or disabled preventing signal through-put. The 1x2 module is resident in the slave controller. 4) One (1) ea. Master Enclosure (with analogue switches) with three (3) 1x2 modules. The master controller will provide a physical and electronic connection to a remote device and slave control units. the master control module controls up to forty-eight (48) switches, any combination of analog and solid state type switches that can be configured in sixteen (16) enclosures; 1 Master controller and fifteen (15) slave controllers. The master enclosure will house up to three (3) 1x2 modules, either solid state, analog or a combination of solid state and analog type switch modules and associated common module. The master controller functions in two modes, manual and remote. The 1x2 modules must be a combination of a solid state 2-pole, 2-throw, center position Off type switch, controlling up to one hundred and forty-four (144) lines of data with two (2) cable shields to either an A-position, B-position, or disabled, preventing signal through-put; and an Analog/Power 1- pole, 2-throw, center position Off type switch, controlling up to eighty (80) lines of data to either an A-position, B-position or disabled, preventing signal through-put. The 1x2 modules are resident in either a master controller or slave controller. 5) One (1) ea. Slave Enclosure (with solid state and analog switches) with three (3) 1x2 modules. The slave controller will provide a physical and electronic connection to the master controller. The slave control module will control up to three (3) modules, either solid state, analog, or a combination of solid state and analog type switch modules. The slave controller will send status to the master controller. The 1x2 modules, must be a combination of a solid state 2-pole, 2-throw, center position Off type switch, controlling up to one hundred and forty-four (144) lines of data with two (2) cable shields to either an A-position, B-position, or disabled, preventing signal through-put; and an Analog/Power 1- pole, 2-throw, center position Off type switch, controlling up to eighty (80) lines of data to either an A-position, B-position or disabled, preventing signal through-put. The 1x2 modules are resident in either a master controller or slave controller. In addition to the above, items one (1) through (5) must meet the following specifications: MIL-C-C38999, MIL-C-81511, MIL-C-28840, MIL-STD-1376A (NAVY); DoD-STD-1399 and DoD-STD-1686. Each switch shall connect the Input/Output parallel data cable of a MIL-STD- 1397 device to a minimum of four MIL-STD-1397 devices simultaneously. A Firm Fixed Price contract is anticipated. Delivery will be staggered starting 95 SEP 1 and ending 95 DEC 31. 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