Labels:text | screenshot | display | software | number | computer icon OCR: ADAPTING TO ISDN Terminal adapters (TA) A 5/1 PC Serial port TA NT-1 ISDN phone B. S/T PC Seria port TA NT-1 ISDN phone C Serial port TA NT-1 ISDN adapters D. PC ISDN odopter NT-1 ISDN phone E. U ISDN adopter NT-1 Figure 4: PC ISDN support can be provided by terminal adapters (TAs) or ISDN adapters. TAs connect to or appear as a serial device that typically mimics a miodem in operation. ISDN adapters require customs device drivers.
