This will change which phones ring when a caller dials your phone number. It assumes a Plug & Play Phone System from TelephoneSystemsDirect.com but should work on any NEC DS2000. For technical support call 866-898-2303. At the phone you wish to change (either changing the phone to ring or stopping the phone from ringing) with [...]

This assumes a Plug & Play phone system from Telephone Systems Direct.com but should work on most NEC DS1000/DS2000 phone systems. It is the first step in making any changes to the phone system programming. For assistance please call 866-898-2303. From a display phone with the handset down: Press ICM #*#* 372000 Press Hold The [...]