Installation & Operation Manual 518 Document # LTRT-92224
Mediant 8000
The above-described settings are applied to all boards; however, it is possible to
override the Clock Reference settings for a specific board as follows:
Click to access the Media Gateway status screen.
Select the desired Media Gateway board.
In the Navigation pane, select PSTN and then in the configuration pane, click
PSTN Settings; the PSTN Settings screen is displayed.
Set the None Mode Clk Source parameter as described above.
For T3/E1/T1 clock reference sources, you must also configure Clock Reference
trunks and their priorities as described below:
To configure Clock Reference T3/E1/T1/trunks and their priorities:
1. Open Media Gateway board’s PSTN Settings configuration screen as described
above.
2. Select the Standalone Board Mode Settings tab. The list of all Media Gateway
boards and their current clock sources is displayed.
3. Right-click the entry in the list that represents specific Media Gateway board and
from the drop-down menu, select Trunks Clock Reference; the Clock Priorities
screen is displayed.
4. In the Clock Priorities screen, right-click the T3/E1/T1 trunk to be used as a clock
reference and perform the following actions:
• Lock row – to stop service on the specific trunk.
• Enable Reference With Trunk Priority or Enable Reference With Trunk
Priority – to select specific trunk as Clock Reference Candidate and
update it’s Clock Reference Priority.
• Unlock row – to return the trunk into service.
To Next Page
Loading...
