d. Operating instructions for subscribers with manual telephones and rotary telephones to list a few.
e. An explanation as to how the precedence system in the switchboard works.
Provide the
subscriber with instructions on what to do in case they get preempted.
NOTE: Appendix B has an example of a telephone directory. Use it as a guide if you have to develop
or publish a telephone directory for your unit.
SS 0029
4-4