NEC Electra Elite IPK COIB (8) U10 ETU 8 Port Analog Card

NEC Electra Elite 48/192 MIFM-U10 ETU Multiple Interface Unit Card

NEC Electra Elite IPK CPUII(100)-U10 ETU CPU Card (750048) w/IPK InMail card

NEC Electra Elite IPK ESIB(8)-U10 w/ ESIE(8)-U10 ETU Combo Card (750207, 750209)

NEC Electra Elite ECR-U10 ETU

NEC Electra Elite 192 IPK IPK2 EXP-U10 Cabinet Expansion Card and Cable 750140

NEC Electra Elite - COIB(8)-U30 ETU Central Office Interface Card

NEC Electra Elite CPUB(500)-U10 ETU Processor Card