AT&T System 75 Telephone Cabinet w/ cards (Cabinet Scrapped)
Row 1

(1) TN736

(1) TN748C Tone Detector

(1) TN762B Hybrid Line

(2) TN753 DID Trunk

(2) TN754 Digital Line

(2) TN742 Analog Line

(1) TN745 Analog Line

(1) TN767C DS1 Interface

(3) TN722B DS1 Tie Trunk

(1) TN742 Analog Line

(1) TN760D Tie Trunk

(1) TN760B Tie Trunk
Row 2

(1) TN736 V3 Power Unit

(1) TN748B V3 Tone Detector

(1) TN754 Digital Line

(2) TN742 Analog Line V16

(2) TN753 DID Trunk

(1) TN763B Auxiliary Trunk

(3) TN762B Hybrid Line

(1) TN754 VIO Digital Line

(1) TN758 Pooled Modem

(2) TN726 Data Line

(6) TN747B Co Truck
Row 3

(1) TN731B V2 Maintenance

(1) TN711B Processor

(2) TN734 V3 Memory

(1) TN765 Processor INTFC

(1) TN729 V4 Tape Control

(1) TN727 V15 Network Control

(1) TN741 V6 Tone Clock

(1) TN748B Tone Detector

(1) TN754 Digital Line

(2) TN742 Analog Line

(1) TN762B Hybrid Line

(2) TN726 Data Line