SIMPLEX 4100 EWIS  Page 47
INSTALLATION MANUAL
Document No.: 4100-M011 March 1998  Issue 1.0
The Network Master WIP Phone is the start and finish of the  WIP Phone Network.
The WIP Phone Network leaves the master Node from port P3 and is looped through
each slave node and returns to the master node on port P4. (See 
Figure 19)
Figure 19 Master WIP Phone Network