| HC9P-5509B-9 | 
                                        Harris Corporation | 
                                        540 | 
                                        ITU CO/LOOP CARRIER SLIC | 
                                    
                                                                    
                                        | HC9P5502B-9 | 
                                        Harris Corporation | 
                                        29,750 | 
                                        EIA/ITU PABX SLIC | 
                                    
                                                                    
                                        | HC9P5504B-5 | 
                                        Intersil | 
                                        95 | 
                                        SLIC, 2-4 CONVERSION, BIPOLAR | 
                                    
                                                                    
                                        | HC9P5504B-5 | 
                                        Harris Corporation | 
                                        35,000 | 
                                        SLIC, 2-4 CONVERSION, BIPOLAR | 
                                    
                                                                    
                                        | HC9P5504B-5X96 | 
                                        Intersil | 
                                        450 | 
                                        SLIC, 2-4 CONVERSION, BIPOLAR | 
                                    
                                                                    
                                        | HC9P5504B-5Z | 
                                        Intersil (Renesas Electronics Corporation) | 
                                        35,000 | 
                                        IC SLIC EIA/ITU PABX 24-SOIC | 
                                    
                                                                    
                                        | HC9P5504B-5ZX96 | 
                                        Intersil (Renesas Electronics Corporation) | 
                                        35,000 | 
                                        IC TELECOM INTERFACE 24SOIC | 
                                    
                                                                    
                                        | HC9P5504DLC-5 | 
                                        Harris Corporation | 
                                        188 | 
                                        SLIC, 2-4 CONVERSION, BIPOLAR, P | 
                                    
                                                                    
                                        | HC9P5509B-5 | 
                                        Harris Corporation | 
                                        1,604 | 
                                        ITU CO/LOOP CARRIER SLIC | 
                                    
                                                                    
                                        | HC9P5509B3999-003 | 
                                        Harris Corporation | 
                                        1,534 | 
                                        SLIC, PDSO28 | 
                                    
                                                                    
                                        | HC9P5509B3999-003 | 
                                        Intersil | 
                                        536 | 
                                        SLIC, PDSO28 | 
                                    
                                                                    
                                        | HC9P5509BR4738 | 
                                        Intersil | 
                                        792 | 
                                        ITU CO/LOOP CARRIER SLIC | 
                                    
                                                                    
                                        | HC9P5524-5 | 
                                        Harris Corporation | 
                                        13,384 | 
                                        EIA/ITU 24V PABX SLIC | 
                                    
                                                                    
                                        | HC9P5524-9 | 
                                        Harris Corporation | 
                                        586 | 
                                        EIA/ITU 24V PABX SLIC | 
                                    
                                                                    
                                        | HC9P55564-5 | 
                                        Rochester Electronics | 
                                        72 | 
                                        CVSD CODEC, CVSD, 1-FUNC, PDSO16 |