Home Phone System Nortel phone system changing the display time and date Phone System Nortel phone system changing the display time and date By Mitch - April 5, 2010 1439 0 FacebookTwitterPinterestWhatsApp System: MICS 4.1.1 with NVM 8 1. Press FEATURE 2. Press **8463 3. Press 23646
System: MICS 4.1.1 with NVM 8System: MICS 4.1.1 with NVM 8
