Flow diagram documenting settings and script for an Estech Systems, Inc. (ESI) IVX all-in-one phone system implemented by a microbusiness needing to automate call routing and voicemail.
March 01, 1979
Phone System Script
Flow diagram documenting settings and script for an Estech Systems, Inc. (ESI) IVX all-in-one phone system implemented by a microbusiness needing to automate call routing and voicemail.