The NEC DSX-40, DSX 80 and DSX 160 phone system can do a conference call with up to 8 members. This can be a combination of outside lines (up to the number of telephone lines you have from the phone company) and internal extensions. With the NEC phone system you can have a maximum of 8 simultaneous conferences.
To make a conference call on a NEC DSX-40, DSX-80 or DSX-160 telephone system:
While you are talking on an outside line or an intercom call:
- Press the CONF button (bottom right of phone).
- Press a line button, hotline button, dial an extension number or dial 9 followed by the telephone number you wish to add.
- Press the CONF button to start the conference.
- To add additional members repeat steps 1 – 3.
