Zhone Technologies IMACS-200 - Manual (Page 80)

3-38 System Operation
Model No. Running Head Cross-Connecting WAN Time Slots System Configuration and Operation
If you choose user, also enter a two-digit hexadecimal code for the bit pattern to be sent in each
direction. Each digit can be from 0 to 9 or a to f. Figure 3-29 shows a typical signaling bit
pattern entry screen.
Figure 3-29.Options with choosing User Trunk Conditioning
Once a service has been selected on the SIG/TC screen, you will then need to select the idle
or busy pattern to send on a CGA event. On the example shown below in Figure 3-30, for the
timeslots chosen for WAN-3 and WAN-4 connection, a busy signal will be sent to the DS0
identified on WAN-4 should WAN-3 fail, and conversely an idle pattern will be sent should
WAN-4 fail.
Figure 3-30.Pattern to be sent on WAN failure