IKE PABX 16 PORTS INTERCOM SYSTEM, WITH CALLER ID FUNCTION

You will need telephone boxes(display or non display depending on your choice) a telephone cable(2 pairs),already fixed line cord cable(has rj11 on both ends), cut the line cord into two, attach one end to the PABX and elongate to desired length with the 2 pair telephone cable. Plug to a modular Jacck and then to your phone with the help of a line cord.  Your PABX is ready for use. 
Note:All materials listed are  not part of this 16extension PABX, CHECK MY STORE [Telecommunication World] FOR PURCHASE OF MATERIALS. 
KTS & SLT compatible, plug and play 
Call management software 
Caller ID transferred 
Auto Fax detect 
Least cost routing 
Personal account 
IP code access automatically 
Outgoing call class 
Outside ( CO ) Line Duration Time Limit 
Various Outside ( CO ) line access mode 
Speed dialing 
Outside caller call extension by one touch 
Executive busy override 
Hot line ( call operator by off-hook only)