Call Restriction allow you prohibit dialing unauthorized numbers
Data Port allows you to connect a computer, modem, fax machine, answering machine or other single line devise
Dial Lock with numerical code
Electronic volume control
10-Station 20-one-touch/speed dialer
User programmable timed flash (80/90/100/110/200/250/300/400/600/700 ms) for use with automatic dialing and special phone company service such as call waiting
Auto Pause can set one-touch and speed dial numbers in advance with automatically varying pause lengths