ocr: ISDN Configuration Select the type of switch your ISDN line uses from the listbox below. This information should have been furnished to you by your telephone company. Switch Type: NI1: National ISDN 1 (None) Many switches reqyAutomatic Profile ID). Ift the teATT:AT&T ESS 5 with SPIDS, make SNI1: NationalSDNT them before unched NTI: Northern Telecom DMS 100 1 INS64: NT&T Japan) - Switch requires 1TR6: Deutsche Telecom VN3: French Telecom NET3: curopean Switch Back Next - > Cancel