To connect an external paging horn or system to a Samsung iDCS100 or iDCS16 telephone system you will need a to locate the system connection block, usually found next to the telephone system main cabinet. The paging connection on the Samsung OfficeServ 7100, 7200, 7400 and 500 telephone systems is usually located on the [...]

Following these steps will enable programming on an NEC DSX phone system. Changing settings while in technician level programming on an NEC DSX may adversely effect phone system operation. If you are unsure how to program your system please call us for support at 866-898-2303. We can remotely access your system and you can watch [...]

To connect an external paging horn or system to the NEC DSX telephone system you will need a 1/8″ mono audio cable connected to the audio output on the CPU card. The other end of the audio cable should match the input on your paging system. If you are connecting to a [...]

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 the handset [...]

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 phone should beep
You can [...]

In most cases you need to log in from the operator phone. On Plug & Play phone systems from Telephone Systems Direct you can log in from any phone.
At the phone press ” * * 3226″
Press Hold.
The phone should beep 2 times and wait for your next command.