User's Manual

CHAPTER 3 ND-70185 (E)

Page 16

Revision 3.0

SYSTEM CONFIGURATION

System Considerations

Condition 5: Up to eight (8) routes can be assigned as alternate routes for a connection trunk.

Figure 3-10 Connection Trunk Alternate Routing

Condition 6: Connection trunks and the Fusion data link must be assigned on an “associated” basis.

Figure 3-11 Fusion Network on an Associated Basis

Condition 7: One fusion data link must be assigned on each T1 link.

Condition 8: A maximum of eight (8) data links can be used for a connection trunk for redundancy.

A maximum of eight (8) alternate routes can be assigned for Connection Trunks.

Node

Alt-C_RT1

Alt-C_RT2

Alt-C_RT3

Alt-C_RT4

Alt-C_RT8

Node A

Node B

Alt-C_RT: Alternate Connection Route

B ch

D ch

network on an "associated" basis

network on a "quasi-associated" basis

Node A

Node B

Node C

B ch

D ch

Node A

Node B

Node C

B ch: Connection Trunk D ch: Fusion Data Link