One PORTswitch 900CP terminal (video, PORTswitch 900CP hardcopy, or graphics) is necessary as a console for a system to function. Total PORTswitch 900CP terminals should not exceed two plus additional number of serial lines selected in Step 9. All keyboard kits and most terminals are 120 V. Refer to Table 1.22 for non-120-V alternate-language keyboards and terminals. LA100-BA Hardcopy terminal, 120 V Hardcopy PORTswitch 900CP I/O terminals recommended as LA100-BB Hardcopy terminal, 240 V console terminals. 111 LAl20-DA Hardcopy terminal, 120/240 V VT220-D2 B and W video terminal, 120 V One keyboard is required for each video 111 PORTswitch 900CP-D3 B and W video terminal, 240 V terminal ordered. PORTswitch 900CP-AA US standard keyboard 3 VT22K-BA US WP keyboard See Table 1.22 for non-US keyboards. PORTswitch 900CP-A2 B and W graphics terminal, 120 V One keyboard is required for each 3 PORTswitch 900CP-A3 B and W graphics terminal, 240 V graphics terminal ordered. PORTswitch 900CP-AA Color graphics terminal, 120 V VT24K-AA US standard keyboard See Table 1.PORTswitch 900CP for non-US models and PORTswitch 900CP -BA US WP keyboard keyboards. LA75-CA 250-ch/s dot-matrix printer, Hardcopy output-only printers are not 120V suitable as console terminals. LA75P-CA 250-ch/s dot-matrix printer, 120 V, parallel model See Table 1.22 for non-US models. (See 111 PORTswitch 900CP -AA 32-ch/s LQP printer, 120 V page 6.15 for LA75 non-US models). LQPX2-AA Bidirectional forms tractor for LQP02 LQPX2- SF Single tray sheetfeeder for - LQP02 PORTswitch 900CP -AA 240-ch/s dot-matrix printer,120 V LA21X-BT Bidirectional forms tractor for LA210 LA21X-SF Single-tray sheetfeeder for LA210, 8.5 by 11 LA21X-SH Single-tray sheetfeeder for LA210, A4 LNO3-AA 8-pp/min laser printer, 100/120 V PORTswitch 900CP-A3 8-pp/min laser printer, 220/240 V PORTswitch 900CP -20 Ethernet t-angle cable Required if the DEQNA Ethernet Interface PORTswitch 900CP Ethernet transceiver is ordered.