Instruction Manual

Hot-Standby EXB / Network Manager
Software Manual Network Manager
CTI Products, Inc. Program Operation
36
68-11707-100
6.8.6 Remote Tie Line Bad
Figure 32 Remote Tie Line Bad
Since the loop is not complete, the Standby EXB turns on its network switch to
pass traffic over the Standby WAN line.
In this condition, the program can talk to the units as follows:
EXB Forward
(Clockwise)
Reverse
(Counter-Clockwise)
Main (Central) Yes No
Remote Main Yes No
Standby (Central) No Yes
Remote Standby No Yes
Based upon this, the program determines that the Remote Tie Line is bad.