User's Manual
26 C1566M-C (10/05)
Networked System
A networked system with multiple nodes uses an NIU (network interface unit) to combine up to 24 CM9700-CC1 systems into a network—each 
CC1 system is called a “node.” Multiple CM9780-MXB units can be connected to each CC1 through sideframing and downframing. An NIU is a 
CM9700-CC1 loaded with networking software, sold as a CM9700-NW1. Refer to Figure 17. 
Figure 17. 
Sample Networked System 
 CM9700-CC1 NODE 7  CM9700-CC1 NODE 6
 CM9700-CC1 NODE 5
CM9700-CC1 NW1
CM9780-MXB
CM9780-MXB
CM9780-MXB










