NetXpress LX & CM-30R Installation & Operation Manual
4
–
Configuration & Operation
Version 1.1
4-28
GatesAir, Inc.
Intraplex Products
Figure 4-31. Edit TDM Bus Map Configuration Page
TDM Endpoints
Receive endpoint:
The destination endpoint for the connection. You can select multiple receive
endpoints if the
Connect In Both Directions
check box is not selected. If this check box is selected,
you can only select one receive endpoint. There are two possible receive endpoints, the two internal
TDM busses.
Transmit endpoint:
The source endpoint for the connection. Besides the six endpoints, there are two
additional possible selections: “All 1s” and “All 0s”. Connecting “All 1s” or “All 0s” to a receive endpoint
disconnects it from any of the six possible endpoints.
Starting timeslot:
Type the number of the time slot where this connection begins (automatically
populated if the
Connect Entire Bus
check box is selected).
Number of timeslots:
Type the number of time slots to be used for this connection (automatically
populated if the
Connect Entire Bus
check box is selected).
Echo Cancellation:
Click to route the time slots through one of the CM-30R module
’s echo canceller
devices. Default is
None
. The
Echo
Cancellation
options are only available when you map a TDM to
IP connection in both directions and an echo canceller module is installed (auto-detected) in the
NetXpress LX multiplexer.