4 serial lins Choose up to a total of eight if no other Cabinet kit with full modem asynchronous options are selected. control, RS232 signalling supporting 4 25-pin connections on the bulkhead 4 serial lins Choose a maximum of two. Cabinet kit y, or graphics) is necessary as a console for a system to function. Total terminals ditional number of serial lins selected in Step 8. All keyboards and most terminals for HSG80/HSJ80/HSZ80 Cache Module alternate-language keyboards and terminals. Hardcopy terminal, 120 V Hardcopy I/O terminals recommended as Hardcopy terminal, 240 V console terminals. Hardcopy terminal, HSG80/HSJ80/HSZ80 Cache Module 120/240 V B and W video terminal, 120 V One keyboard required for each video B and W video terminal, 240 V terminal ordered. US standard keyboard US WP keyboard See Table 1.1 for non-US models. B and W graphics terminal, 120 V One keyboard is required for each B and W graphics terminal, HSG80/HSJ80/HSZ80 Cache Module V graphics terminal ordered. Color graphics terminal, 120 V US standard keyboard See Table 1.1 for non-US models and US WP keyboard keyboards. 250-ch/s dot-matrix printer, Hardcopy output-only printers are not 120 V suitable as console terminals. HSG80/HSJ80/HSZ80 Cache Module dot-matrix printer, 120 V, parallel model See Table 1.1 for non-US models. (See 25-ch/s LQP printer, 120 V page 6.15 for LA75 non-US models).