AudioCodes Mediant 8000 - Page 514

Installation & Operation Manual 514 Document # LTRT-92224
Mediant 8000
3. Create and configure a UAL Interface for each Trunk configured in step 1:
a. Click
to access the Media Gateway status screen.
b. Select the desired Media Gateway board.
c. In the Navigation pane, select PSTN
Sigtran UAL Interfaces; the UAL
Interfaces list is displayed.
d. Use the
or buttons to add or remove entries.
e. Select a specific row and then in the configuration pane, click UAL Interface
Settings; the UAL Interface Settings screen is displayed.
f. Configure UAL Interface properties according to the table 'UAL Interface
Properties' on page 481.
Make sure to attach it to the UAL Group and Trunk configured in the
previous steps.
4. For the DUA application only, configure Media Gateway board's DPNSS
parameters.
a. Click
to access the Media Gateway status screen.
b. Select the desired Media Gateway board.
c. In the Navigation pane, select PSTN
DS1 Trunks; the DS1 Trunks list is
displayed.
d. In the DS1 Trunks List, select a DS1 trunk and then in the configuration
pane, click Trunk Settings; the Trunk Settings screen is displayed.
e. In the IDSN/DPNSS tab, configure ISDN/DPNSS trunk parameters as
described in the table, ISDN/DPNSS Trunk Parameters of the Trunk.
5. Bring all of the configured entities into service.
a. Click
to access the Media Gateway status screen.
b. Select the specific Media Gateway board.
c. If the Media Gateway board is not already unlocked, unlock it. Wait till the
board completes restart and its Operational State becomes Enabled (board
will be color-coded Green in the EMS).
d. Unlock all Trunk, configured in step 1 (if they are not already unlocked).
e. Unlock all UAL Groups, configured in step 2 (if they are not already
unlocked)
f. Unlock all UAL Interfaces, configured in step 3 (if they are not already
unlocked).
g. Perform the corresponding configuration on the Signaling Gateway and/or
Softswitch to which the Mediant 8000 is connected. Bring all configured
entities in service.
h. On Mediant 8000, verify that the Operational State of all configured entities
(i.e. UAL Group, UAL Interface and E1/T1 Trunk) is Enabled.