| DS230S-48DC | 
                                        CITEL INC | 
                                        35,000 | 
                                        48VDC NETWORK SPD | 
                                    
                                                                    
                                        | DS230S-75DC | 
                                        CITEL INC | 
                                        16 | 
                                        DC Din Rail Protector, 75VDC | 
                                    
                                                                    
                                        | DS232A | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC TRANSCEIVER FULL 2/2 16DIP | 
                                    
                                                                    
                                        | DS232A+ | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC TRANSCEIVER FULL 2/2 16DIP | 
                                    
                                                                    
                                        | DS232A-N | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC TRANSCEIVER FULL 2/2 16DIP | 
                                    
                                                                    
                                        | DS232A-N+ | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC TRANSCEIVER FULL 2/2 16DIP | 
                                    
                                                                    
                                        | DS232AE | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC TRANSCEIVER FULL 2/2 20TSSOP | 
                                    
                                                                    
                                        | DS232AE+ | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC TRANSCEIVER FULL 2/2 20TSSOP | 
                                    
                                                                    
                                        | DS232AR | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC TRANSCEIVER FULL 2/2 16SOIC | 
                                    
                                                                    
                                        | DS232AR+ | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC TRANSCEIVER FULL 2/2 16SOIC | 
                                    
                                                                    
                                        | DS232AR+T&R | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC TRANSCEIVER FULL 2/2 16SOIC | 
                                    
                                                                    
                                        | DS232AR-N | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC TRANSCEIVER FULL 2/2 16SOIC | 
                                    
                                                                    
                                        | DS232AR-N+ | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC TRANSCEIVER FULL 2/2 16SOIC | 
                                    
                                                                    
                                        | DS232AR-N+T&R | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC TRANSCEIVER FULL 2/2 16SOIC | 
                                    
                                                                    
                                        | DS232AR-N/T&R | 
                                        Analog Devices, Inc. | 
                                        35,000 | 
                                        IC TRANSCEIVER FULL 2/2 16SOIC |