DSX 22B Display Tel Multibutton Telephone User Guide – The Multibutton Telephone User Guide is  the guide shipped with each 22B Display Tel and 34-button 3-line display telephone. DSX 22B Display Tel Feature Guide – This handbook provides a description and detailed operation chart for the NEC DSX 22B Display and NEC DSX 34B Display [...]

Start by cutting off about a 12 inch piece of 1 pair cross connect wire or some other type of phone wire.  The length isn’t really important, just give yourself enough to work with. Next you will need an RJ45 crimp on plug and a RJ45 crimping tool. The pin-out for a T1 loop back is pin [...]

How do I change the time and date has to be one of the number one questions we get. Luckily its a piece of cake! All you need to do is find extension 300 With the handset down press # 8 3 (#TD) Enter the hour, minute and seconds (if you want to be precise) [...]

You can answer calls that are ringing at a co-workers phone.  All you need to do is press the INTERCOM key, Then press * * Then dial the extension numnber that is ringing. Example: Intercom * * 305