Upgrading from ISDN Written by Published What is ISDN? ISDN is a traditional phone line that is being gradually phased out starting from 2020 with total switch off being achieved by 2025. ISDN uses digital transmission to make calls, transmit data and other network...
Phone Cleaning Tips Written by Peter Savic Published Effective Cleaning Tips These tips are intended as a guide only, remember that it is an electrical device and electrical devices and water do not mix. Electrical voltages will be present in your phone even if...
