A modular phone jack used for connecting a user board to an ICD is shown in the following places, among others:
"Microcontrol'n Apps" version 3.0 pages 396 and 397.
"C What Happens" page 16.
"Mov'n Up" page 6
"Programming a PIC16F84A" discussion on this web site.
The tyco Electronics/ AMP jack shown has been replaced with another part which is interchangeable with the older one.
Old part number Mfgr. p/n 520470-3 Digi-Key A9049-ND New part number Mfgr. p/n 5520250-3 Digi-Key A31406-ND